\u03a4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5, \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03b5\u03c5\u03c1\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c9\u03c2 \u03ba\u03b1\u03c1\u03b2\u03bf\u03c1\u03bf\u03cd\u03bd\u03b4\u03b9\u03bf, \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c3\u03ba\u03bb\u03b7\u03c1\u03ae \u03c3\u03c5\u03bd\u03b8\u03b5\u03c4\u03b9\u03ba\u03ae \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ae \u03ad\u03bd\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c0\u03c5\u03c1\u03af\u03c4\u03b9\u03bf \u03ba\u03b1\u03b9 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c5\u03c8\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae \u03b4\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2, \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b7\u03bc\u03b9\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/p>\n
\u039f \u03bc\u03bf\u03b9\u03c3\u03c3\u03b1\u03bd\u03af\u03c4\u03b7\u03c2, \u03c4\u03bf \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 \u03bf\u03bc\u03cc\u03bb\u03bf\u03b3\u03bf, \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2 \u03bf\u03c1\u03c5\u03ba\u03c4\u03cc, \u03b1\u03bb\u03bb\u03ac \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03c1\u03b5\u03b8\u03b5\u03af \u03bc\u03cc\u03bd\u03bf \u03c3\u03b5 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03b5 \u03bc\u03b5\u03c4\u03b5\u03c9\u03c1\u03af\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03bf\u03b9\u03c4\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b9\u03bc\u03c0\u03b5\u03c1\u03bb\u03af\u03c4\u03b7- \u03ba\u03b1\u03c4\u03ac \u03c3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b1, \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c7\u03b5\u03b4\u03cc\u03bd \u03b1\u03c0\u03bf\u03ba\u03bb\u03b5\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c3\u03c5\u03bd\u03b8\u03b5\u03c4\u03b9\u03ba\u03ac.<\/p>\n
\u03a4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 (SiC) \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c3\u03ba\u03bb\u03b7\u03c1\u03ae \u03ad\u03bd\u03c9\u03c3\u03b7 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ac \u03c9\u03c2 \u03bf\u03c1\u03c5\u03ba\u03c4\u03cc \u03bc\u03bf\u03b9\u03c3\u03c3\u03b1\u03bd\u03af\u03c4\u03b7\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ba\u03c1\u03b1\u03c4\u03ae\u03c1\u03b1 \u03bc\u03b5\u03c4\u03b5\u03c9\u03c1\u03b9\u03c4\u03ce\u03bd Canyon Diablo \u03c3\u03c4\u03b7\u03bd \u0391\u03c1\u03b9\u03b6\u03cc\u03bd\u03b1. \u039f Edward Acheson \u03be\u03b5\u03ba\u03af\u03bd\u03b7\u03c3\u03b5 \u03c4\u03b7 \u03bc\u03b1\u03b6\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae SiC \u03c4\u03bf 1893 \u03b3\u03b9\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03bb\u03b5\u03b9\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc, \u03b1\u03bd \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03cc\u03c4\u03b5 \u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c9\u03c2 \u03b2\u03ac\u03c3\u03b7 \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03b1 \u03c6\u03c1\u03ad\u03bd\u03b1\/\u03c3\u03c5\u03bc\u03c0\u03bb\u03ad\u03ba\u03c4\u03b5\u03c2\/\u03b2\u03ad\u03bb\u03c4\u03b5\u03c2 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd, \u03ad\u03c7\u03b5\u03b9 \u03b3\u03af\u03bd\u03b5\u03b9 \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b7.<\/p>\n
\u039f\u03b9 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03ba\u03bb\u03af\u03bc\u03b1\u03ba\u03b1 Mohs \u03c4\u03bf \u03c4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03bf\u03cd\u03bd \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b5\u03c1\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03bd\u03c9\u03c3\u03c4\u03ac \u03c3\u03c4\u03bf\u03bd \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c0\u03b9\u03bf \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03c0\u03bf\u03c5 \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b7 \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03ae \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 (9 \u03ba\u03b1\u03c4\u03ac Mohs) \u03c4\u03bf \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03b1\u03c1\u03ba\u03b5\u03c4\u03ac \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03c7\u03b5\u03b9 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03b8\u03bf\u03c1\u03ac, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7, \u03b5\u03bd\u03ce \u03ad\u03c7\u03b5\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd\u03c2 \u03c1\u03c5\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b7 \u03c0\u03c1\u03cc\u03c3\u03bc\u03b9\u03be\u03b7 \u03bc\u03b5 \u03b2\u03cc\u03c1\u03b9\u03bf, \u03bd\u03b9\u03cc\u03b2\u03b9\u03bf \u03ae \u03b1\u03bb\u03bf\u03c5\u03bc\u03af\u03bd\u03b9\u03bf \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b3\u03af\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b7\u03bc\u03b9\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03c4\u03cd\u03c0\u03bf\u03c5 p.<\/p>\n
\u03a4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c3\u03c4\u03b5\u03bd\u03ac \u03c3\u03c4\u03bf\u03b9\u03b2\u03b1\u03b3\u03bc\u03ad\u03bd\u03b7 \u03b4\u03bf\u03bc\u03ae \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03ac\u03c4\u03bf\u03bc\u03b1 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03bf\u03bc\u03bf\u03b9\u03bf\u03c0\u03bf\u03bb\u03b9\u03ba\u03ac \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03b4\u03b5\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c4\u03b5\u03c3\u03c3\u03ac\u03c1\u03c9\u03bd \u03b1\u03c4\u03cc\u03bc\u03c9\u03bd \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b5\u03c4\u03c1\u03b1\u03b5\u03b4\u03c1\u03b9\u03ba\u03ce\u03bd \u03b4\u03b5\u03c3\u03bc\u03ce\u03bd, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03c3\u03c4\u03b5\u03c1\u03b5\u03ae \u03bf\u03c5\u03c3\u03af\u03b1 \u03b1\u03b4\u03b9\u03ac\u03bb\u03c5\u03c4\u03b7 \u03c3\u03c4\u03bf \u03bd\u03b5\u03c1\u03cc, \u03c4\u03b7\u03bd \u03b1\u03bb\u03ba\u03bf\u03cc\u03bb\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03bf\u03c1\u03b3\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b4\u03b9\u03b1\u03bb\u03c5\u03c4\u03ae \u03c3\u03b5 \u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03b1 \u03b1\u03bb\u03ba\u03ac\u03bb\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf. \u03a4\u03bf SiC \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03be\u03b9\u03bf\u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03c4\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b1\u03c1\u03c0\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5- \u03b7 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03c5\u03bc\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03b5\u03c0\u03c4\u03ac \u03c4\u03ac\u03be\u03b5\u03b9\u03c2 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03bb\u03cc\u03b3\u03c9 \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03ac\u03c1\u03b9\u03b8\u03bc\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03c4\u03cd\u03c0\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03c4\u03bf\u03c5 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7.<\/p>\n
\u03a4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03be\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ac \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c4\u03ae\u03be\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03ac \u03c4\u03bf\u03c5\u03c2 2.000degC \u03ba\u03b1\u03b9 \u03bf \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c2 \u03c3\u03c5\u03bd\u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03c4\u03bf \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n
\u039f Edward Goodrich Acheson \u03c0\u03c1\u03c9\u03c4\u03bf\u03c3\u03c4\u03ac\u03c4\u03b7\u03c3\u03b5 \u03c3\u03c4\u03b7\u03bd \u03b5\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c4\u03bf 1891. \u039f Acheson \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b5 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03b1\u03c0\u03cc \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03c9\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03cc\u03b4\u03b9\u03bf \u03ba\u03b1\u03b9 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03b5\u03af\u03b3\u03bc\u03b1 \u03c0\u03b7\u03bb\u03bf\u03cd \u03ba\u03b1\u03b9 \u03ba\u03bf\u03bd\u03b9\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf\u03c5 \u03ba\u03bf\u03ba \u03c3\u03b5 \u03c3\u03b9\u03b4\u03b5\u03c1\u03ad\u03bd\u03b9\u03bf \u03ba\u03cd\u03c0\u03b5\u03bb\u03bb\u03bf- \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03c6\u03c9\u03c4\u03b5\u03b9\u03bd\u03bf\u03af \u03c0\u03c1\u03ac\u03c3\u03b9\u03bd\u03bf\u03b9 \u03ba\u03c1\u03cd\u03c3\u03c4\u03b1\u03bb\u03bb\u03bf\u03b9 \u03c0\u03bf\u03c5 \u03ae\u03c4\u03b1\u03bd \u03c0\u03bf\u03bb\u03cd \u03c3\u03ba\u03bb\u03b7\u03c1\u03bf\u03af \u03ba\u03b1\u03b9 \u03ad\u03bc\u03bf\u03b9\u03b1\u03b6\u03b1\u03bd \u03bc\u03b5 \u03b4\u03b9\u03b1\u03bc\u03ac\u03bd\u03c4\u03b9\u03b1- \u03b7 \u03ad\u03bd\u03c9\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae \u03ae\u03c4\u03b1\u03bd \u03b1\u03c1\u03c7\u03b9\u03ba\u03ac \u03b3\u03bd\u03c9\u03c3\u03c4\u03ae \u03c9\u03c2 carborundum, \u03b1\u03bb\u03bb\u03ac \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03bd\u03c9\u03c3\u03c4\u03ae \u03c9\u03c2 SiC.<\/p>\n
\u03a4\u03bf \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03b5\u03bd\u03b9\u03c3\u03c7\u03c5\u03bc\u03ad\u03bd\u03bf \u03bc\u03b5 \u03af\u03bd\u03b5\u03c2 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 (CFRP) \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03af\u03c3\u03c4\u03b5\u03c5\u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b3\u03bd\u03c9\u03c3\u03c4\u03ad\u03c2 \u03c3\u03c4\u03bf\u03bd \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf \u03bf\u03c5\u03c3\u03af\u03b5\u03c2, \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b1\u03b3\u03c9\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03c4\u03bf \u03b4\u03b9\u03b1\u03bc\u03ac\u03bd\u03c4\u03b9, \u03c4\u03bf \u03ba\u03c5\u03b2\u03b9\u03ba\u03cc \u03bd\u03b9\u03c4\u03c1\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03b2\u03bf\u03c1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03b2\u03bf\u03c1\u03af\u03bf\u03c5. \u039c\u03b5 \u03b2\u03b1\u03b8\u03bc\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 Mohs 9, \u03bf\u03b9 \u03af\u03bd\u03b5\u03c2 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c0\u03bf\u03b9\u03ba\u03b9\u03bb\u03af\u03b1 \u03c4\u03bf\u03bc\u03ad\u03c9\u03bd: \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03c1\u03b5\u03b8\u03b5\u03af \u03c9\u03c2 \u03bb\u03b5\u03b9\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc, \u03cc\u03c0\u03c9\u03c2 \u03b3\u03c5\u03b1\u03bb\u03cc\u03c7\u03b1\u03c1\u03c4\u03bf \u03ba\u03b1\u03b9 \u03c4\u03c1\u03bf\u03c7\u03bf\u03af \u03bb\u03b5\u03af\u03b1\u03bd\u03c3\u03b7\u03c2, \u03c3\u03b5 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03bb\u03b9\u03b2\u03ac\u03bd\u03bf\u03c5\u03c2 \u03c9\u03c2 \u03c0\u03c5\u03c1\u03af\u03bc\u03b1\u03c7\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03c6\u03bf\u03cd\u03c1\u03bd\u03bf\u03c5\u03c2, \u03c9\u03c2 \u03ba\u03bf\u03c0\u03c4\u03b9\u03ba\u03ac \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03c1\u03b1\u03c0\u03ad\u03b6\u03b9\u03b1 \u03ba\u03bf\u03c0\u03ae\u03c2, \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03c6\u03c1\u03ad\u03bd\u03b1\/\u03c3\u03c5\u03bc\u03c0\u03bb\u03ad\u03ba\u03c4\u03b5\u03c2 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd!<\/p>\n
\u0397 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03b1\u03b4\u03c1\u03ac\u03bd\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03bf\u03cd \u03c4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03bf\u03c5\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03c5\u03c1\u03cd \u03c6\u03ac\u03c3\u03bc\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03b9\u03ce\u03bd. \u03a4\u03bf \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03cc \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b1\u03bd\u03b1\u03c0\u03cc\u03c3\u03c0\u03b1\u03c3\u03c4\u03bf \u03c3\u03c5\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc \u03c4\u03c9\u03bd \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03c9\u03bd \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b8\u03c9\u03c1\u03ac\u03ba\u03b9\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03ad\u03bd\u03b1\u03bd\u03c4\u03b9 \u03c4\u03cc\u03c3\u03bf \u03c4\u03c9\u03bd \u03c3\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ce\u03bd \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b1\u03bd\u03b1\u03b4\u03c5\u03cc\u03bc\u03b5\u03bd\u03c9\u03bd \u03b2\u03b1\u03bb\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03c0\u03b5\u03b9\u03bb\u03ce\u03bd, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03b5\u03bb\u03b1\u03c6\u03c1\u03ce\u03bd \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd SiC \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 Saint-Gobain Performance Ceramics & Refractories, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03bf SiC \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf \u03bc\u03b5 \u03b1\u03bd\u03c4\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 (RBSC), \u03c4\u03bf \u03c0\u03c5\u03c1\u03bf\u03c3\u03c5\u03c3\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf SiC \u03ba\u03b1\u03b9 \u03c4\u03bf \u03ba\u03b1\u03c1\u03b2\u03bf\u03c1\u03bf\u03cd\u03bd\u03b4\u03b9\u03bf \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7.<\/p>\n
\u03a4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03bc\u03bf\u03bd\u03c9\u03c4\u03ae\u03c2 \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c4\u03bf\u03c5, \u03b1\u03bb\u03bb\u03ac \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03c0\u03c1\u03bf\u03c3\u03bc\u03af\u03be\u03b5\u03c9\u03bd \u03ae \u03c0\u03c1\u03bf\u03c3\u03bc\u03af\u03be\u03b5\u03c9\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03c3\u03b5\u03b9 \u03b7\u03bc\u03b9\u03b1\u03b3\u03ce\u03b3\u03b9\u03bc\u03b5\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03b1\u03c5\u03c4\u03cc \u03ad\u03c7\u03b5\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ce\u03bd \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03b9\u03ce\u03bd- \u03b5\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ad\u03c2 \u03bd\u03b5\u03c4\u03c1\u03bf\u03bd\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b2\u03bb\u03ac\u03b2\u03b5\u03c2 \u03b1\u03c0\u03cc \u03b1\u03ba\u03c4\u03b9\u03bd\u03bf\u03b2\u03bf\u03bb\u03af\u03b1.<\/p>\n
\u0397 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 SiC \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b4\u03bf\u03bc\u03ae \u03ba\u03b1\u03b9 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c1\u03c5\u03c3\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5 \u03c4\u03bf\u03c5. \u038c\u03c0\u03c9\u03c2 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c3\u03c4\u03b5\u03c1\u03b5\u03ac, \u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1. \u0388\u03bd\u03b1 \u03bc\u03bf\u03bd\u03bf\u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc SiC \u03ad\u03c7\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b5\u03bd\u03ce \u03c4\u03bf \u03c0\u03bf\u03bb\u03c5\u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc SiC \u03c4\u03b5\u03af\u03bd\u03b5\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03bb\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03c4\u03c5\u03c7\u03b1\u03af\u03b1\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03c4\u03c9\u03bd \u03ba\u03cc\u03ba\u03ba\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bb\u03bb\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b5\u03c0\u03b9\u03c6\u03b1\u03bd\u03b5\u03b9\u03b1\u03ba\u03ac \u03c6\u03b1\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 \u03c3\u03ba\u03ad\u03b4\u03b1\u03c3\u03b7\u03c2.<\/p>\n
\u03a4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03ba\u03c5\u03ba\u03bb\u03bf\u03c6\u03bf\u03c1\u03b5\u03af \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b1 \u03c0\u03bf\u03bb\u03c5\u03bc\u03bf\u03c1\u03c6\u03ae\u03bc\u03b1\u03c4\u03b1, \u03bc\u03b5 \u03c4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03ac\u03bb\u03c6\u03b1 (\u03b1-SiC) \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c0\u03b9\u03bf \u03b3\u03bd\u03c9\u03c3\u03c4\u03ae \u03b5\u03ba\u03b4\u03bf\u03c7\u03ae. \u03a4\u03bf \u03b1-SiC \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03b5\u03be\u03b1\u03b3\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2 \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ad\u03c2 \u03b4\u03bf\u03bc\u03ad\u03c2 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03bc\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03bd \u03b2\u03bf\u03c5\u03c1\u03c4\u03b6\u03af\u03c4\u03b7- \u03b7 \u03b2-\u03c4\u03c1\u03bf\u03c0\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b2-SiC \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ad\u03c2 \u03b4\u03bf\u03bc\u03ad\u03c2 \u03c8\u03b5\u03c5\u03b4\u03b1\u03c1\u03b3\u03cd\u03c1\u03bf\u03c5 \u03bc\u03c0\u03bb\u03ad\u03bd\u03c4\u03b5 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03bc\u03b5 \u03c4\u03bf \u03b4\u03b9\u03b1\u03bc\u03ac\u03bd\u03c4\u03b9, \u03b5\u03bd\u03ce \u03bf\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03c0\u03b1\u03bd\u03c4\u03ce\u03bc\u03b5\u03bd\u03b5\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03b5\u03cd\u03c3\u03bf\u03c5\u03bd \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c9\u03c2 \u03c5\u03bb\u03b9\u03ba\u03ac \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bb\u03c5\u03c4\u03ce\u03bd.<\/p>\n
\u03a0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b5\u03c2 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b5\u03c2 SEM \u03c4\u03cc\u03c3\u03bf \u03c4\u03bf\u03c5 \u03b1-SiC \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b2-SiC \u03c3\u03c5\u03bb\u03bb\u03ad\u03c7\u03b8\u03b7\u03ba\u03b1\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03bb\u03b5\u03c4\u03b7\u03b8\u03b5\u03af \u03c0\u03ce\u03c2 \u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2 \u03b5\u03c0\u03b7\u03c1\u03ad\u03b1\u03c3\u03b5 \u03c4\u03b7 \u03bc\u03b9\u03ba\u03c1\u03bf\u03b4\u03bf\u03bc\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1. \u03a4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ad\u03b4\u03b5\u03b9\u03be\u03b1\u03bd \u03cc\u03c4\u03b9 \u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b1-SiC \u03bc\u03b5\u03b9\u03ce\u03b8\u03b7\u03ba\u03b5 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03b1\u03b9\u03bc\u03bf\u03cd, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03bf\u03b4\u03b7\u03bb\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c7\u03c5\u03c4\u03b7 \u03b5\u03c0\u03b9\u03c6\u03b1\u03bd\u03b5\u03b9\u03b1\u03ba\u03ae \u03c3\u03ba\u03ad\u03b4\u03b1\u03c3\u03b7 \u03c9\u03c2 \u03b1\u03b9\u03c4\u03af\u03b1. \u0391\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03b1, \u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 b-SiC \u03b1\u03c5\u03be\u03ae\u03b8\u03b7\u03ba\u03b5 \u03bc\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03b1\u03b9\u03bc\u03bf\u03cd- \u03b7 \u03c4\u03ac\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ad\u03c8\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf\u03c5 Callaway-Holland \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03be\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c6\u03c9\u03bd\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03c1\u03c5\u03c3\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5\u03c2.<\/p>\n
\u03a4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5, \u03bc\u03b9\u03b1 \u03c3\u03ba\u03bb\u03b7\u03c1\u03ae \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae \u03ad\u03bd\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03b4\u03b9\u03bf\u03be\u03b5\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03c9\u03c2 \u03bb\u03b5\u03b9\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03c3\u03b5 \u03bb\u03b1\u03c0\u03b9\u03b4\u03b1\u03c1\u03b9\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03b1\u03bc\u03bc\u03bf\u03b2\u03bf\u03bb\u03ae, \u03bf\u03b9 \u03c4\u03c1\u03bf\u03c7\u03bf\u03af \u03bb\u03b5\u03af\u03b1\u03bd\u03c3\u03b7\u03c2, \u03b7 \u03ba\u03bf\u03c0\u03ae \u03bc\u03b5 \u03c5\u03b4\u03c1\u03bf\u03b2\u03bf\u03bb\u03ae \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b1\u03bc\u03bc\u03bf\u03b2\u03bf\u03bb\u03ae\u03c2. \u039f\u03b9 \u03c0\u03c5\u03c1\u03af\u03bc\u03b1\u03c7\u03b5\u03c2 \u03b5\u03c0\u03b5\u03bd\u03b4\u03cd\u03c3\u03b5\u03b9\u03c2, \u03c4\u03b1 \u03b8\u03b5\u03c1\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b1\u03ba\u03c1\u03bf\u03c6\u03cd\u03c3\u03b9\u03b1 \u03ba\u03b1\u03c5\u03c3\u03c4\u03ae\u03c1\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03cc \u03bc\u03b5 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ae \u03c3\u03ba\u03bb\u03b7\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 Mohs 9. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c4\u03bf \u03ba\u03b1\u03c1\u03b2\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03c0\u03c5\u03c1\u03b9\u03c4\u03af\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b1\u03b4\u03c1\u03b1\u03bd\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c5\u03b4\u03c1\u03bf\u03c7\u03bb\u03c9\u03c1\u03b9\u03ba\u03cc, \u03b8\u03b5\u03b9\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03c5\u03b4\u03c1\u03bf\u03c6\u03b8\u03bf\u03c1\u03b9\u03ba\u03cc \u03bf\u03be\u03cd.<\/p>\n
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\u039f\u03b9 \u03bc\u03bf\u03bd\u03bf\u03ba\u03c1\u03cd\u03c3\u03c4\u03b1\u03bb\u03bb\u03bf\u03b9 SiC \u03bc\u03b5 \u03b5\u03b3\u03b3\u03b5\u03bd\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 3,1 +-0,2 eV \u03ad\u03c7\u03bf\u03c5\u03bd \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03ba\u03b1\u03b8\u03b1\u03c1\u03cc \u03c0\u03c5\u03c1\u03af\u03c4\u03b9\u03bf \u03ae \u03c4\u03bf \u03bd\u03b9\u03c4\u03c1\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03b3\u03b1\u03bb\u03bb\u03af\u03bf\u03c5, \u03b3\u03b5\u03b3\u03bf\u03bd\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03bf\u03b4\u03b7\u03bb\u03ce\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03bd\u03b1 \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ae \u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2.<\/p>\n
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Silicon carbide, more commonly referred to as carborundum, is an extremely hard synthetic crystalline compound made up of silicon and carbon characterized by high thermal conductivity, low coefficient of expansion, resistance to chemical reaction and semiconducting capabilities. Moissanite, its natural counterpart, occurs as a mineral but can only be found in very limited amounts in […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[64],"tags":[],"class_list":["post-352","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/posts\/352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/comments?post=352"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/posts\/352\/revisions"}],"predecessor-version":[{"id":353,"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/posts\/352\/revisions\/353"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/media?parent=352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/categories?post=352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/el\/wp-json\/wp\/v2\/tags?post=352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}