Silicija karb\u012bda smiltis ir asas, cietas, viegli griez\u0113jas st\u016bros un punktos, nodro\u0161inot \u0101trus griezumus par ekonomisk\u0101m izmaks\u0101m sal\u012bdzin\u0101jum\u0101 ar dimanta vai bora karb\u012bda smilt\u012bm.<\/p>\n
Sil\u012bcija karb\u012bda putek\u013ci var b\u016bt kait\u012bgi, ja tos ieelpo tie\u0161i. T\u0101p\u0113c j\u0101izmanto piem\u0113roti aizsardz\u012bbas l\u012bdzek\u013ci, piem\u0113ram, maskas, un darb\u012bbas, kas saist\u012btas ar \u0161o abraz\u012bvu, j\u0101veic labi v\u0113din\u0101m\u0101s telp\u0101s.<\/p>\n
Sil\u012bcija karb\u012bds (SiC) izce\u013cas starp abraz\u012bviem materi\u0101liem k\u0101 viens no ciet\u0101kajiem materi\u0101liem. Ar Mosa ciet\u012bbas r\u0101d\u012bt\u0101ju 9,5, SiC konkur\u0113 ar dimantu un kubisko bora nitr\u012bdu k\u0101 \u0101rk\u0101rt\u012bgi ciets abraz\u012bvs materi\u0101ls ar lielisk\u0101m \u0137\u012bmisk\u0101s un oksid\u0101cijas iztur\u012bbas \u012bpa\u0161\u012bb\u0101m.<\/p>\n
SiC ciet\u012bbas d\u0113\u013c tas ir popul\u0101ra izv\u0113le sl\u012bp\u0113\u0161anai materi\u0101liem, kuriem piem\u012bt zem\u0101ka plastiskums un stiepes iztur\u012bba, piem\u0113ram, keramikai. Turkl\u0101t SiC abraz\u012bviem ir liel\u0101ka iztur\u012bba nek\u0101 to alum\u012bnija oks\u012bda un br\u016bn\u0101 kaus\u0113t\u0101 alum\u012bnija oks\u012bda analogiem.<\/p>\n
Za\u013cais SiC sast\u0101v no sil\u012bcija un oglek\u013ca atomiem, kas izk\u0101rtoti sl\u0101\u0146ain\u0101 sil\u012bcija un oglek\u013ca sai\u0161u strukt\u016br\u0101, kas izvietota tetraedriski. Tas nosaka t\u0101 \u0101rk\u0101rt\u012bgo ciet\u012bbu, kas ir gandr\u012bz divreiz liel\u0101ka nek\u0101 br\u016bnajam kaus\u0113tajam alum\u012bnija oks\u012bdam. Turkl\u0101t t\u0101 lielisk\u0101 termisk\u0101 stabilit\u0101te, nodilumiztur\u012bba un iztur\u012bba pret sk\u0101bu kodin\u0101\u0161anu padara \u0161o materi\u0101lu \u012bpa\u0161i v\u0113lamu izmanto\u0161anai.<\/p>\n
Melno sil\u012bcija karb\u012bda nes\u0113ju var mazg\u0101t ar sk\u0101bi divos posmos, lai izvair\u012btos no degrad\u0101cijas un uzlabotu granulu izm\u0113ru sadal\u012bjumu, padarot to efekt\u012bv\u0101ku par br\u016bno kaus\u0113to alum\u012bnija oks\u012bdu attiec\u012bb\u0101 uz spridzin\u0101\u0161anas veiktsp\u0113ju un da\u013ci\u0146u formu.<\/p>\n
Salem Fabrication Supply ar lepnumu pied\u0101v\u0101 augstas kvalit\u0101tes abraz\u012bvus, piem\u0113ram, m\u016bsu melno sil\u012bcija karb\u012bda smiltis. Katrs gabals tiek p\u0101rbaud\u012bts ar rok\u0101m attiec\u012bb\u0101 uz kvalit\u0101ti, kvalit\u0101ti un kvalit\u0101tes atbilst\u012bbu, pirms to var iek\u013caut m\u016bsu mediju pied\u0101v\u0101jum\u0101. Ide\u0101li piem\u0113rots d\u0101rgakme\u0146u virpin\u0101\u0161anai, stikla mikroetov\u0113\u0161anai un met\u0101la\/akmens grav\u0113\u0161anai.<\/p>\n
Sil\u012bcija karb\u012bda smil\u0161u ciet\u012bbas r\u0101d\u012bt\u0101js p\u0113c Mosa skalas ir aptuveni 9,5, kas to p\u0113c ciet\u012bbas ierindo tikai aiz dimanta, padarot to par vienu no ciet\u0101kajiem tirg\u016b pieejamajiem abraz\u012bviem. Ne tikai tas, bet ar\u012b t\u0101 iztur\u012bba ietver zemas termisk\u0101s izple\u0161an\u0101s un augstas karstumiztur\u012bbas \u012bpa\u0161\u012bbas, kas padara to piem\u0113rotu cietu materi\u0101lu, piem\u0113ram, betona, sl\u012bp\u0113\u0161anai.<\/p>\n
Ra\u017eot\u0101ji izmanto da\u017e\u0101da lieluma sil\u012bcija karb\u012bda graudi\u0146us, s\u0101kot no smalkiem, kas nodro\u0161ina gludu apdari, l\u012bdz rupjiem, kas no\u0146em materi\u0101lu l\u0113n\u0101k. Sil\u012bcija karb\u012bds kalpo ar\u012b k\u0101 spridzin\u0101\u0161anas materi\u0101ls, ko izmanto specializ\u0113t\u0101s iek\u0101rt\u0101s, kas to ar lielu \u0101trumu \u0161auj pa ciet\u0101m virsm\u0101m, lai no\u0146emtu r\u016bsu vai pies\u0101r\u0146ojumu un sagatavotu virsmas kr\u0101so\u0161anai.<\/p>\n
Smiltis, sil\u012bcija dioks\u012bdu un alum\u012bnija oks\u012bda materi\u0101lus, piem\u0113ram, alum\u012bnija oks\u012bdu, var izmantot spridzin\u0101\u0161anas darbos, ta\u010du to tekst\u016bra parasti ir p\u0101r\u0101k viendab\u012bga un gluda, lai efekt\u012bvi abraz\u0113tu ie\u017eus trieciena laik\u0101. Kvalitat\u012bvs sil\u012bcija karb\u012bda smiltis izce\u013cas ar to, ka t\u0101s ir le\u0146\u0137veida da\u013ci\u0146as ar as\u0101m mal\u0101m un smaili - at\u0161\u0137ir\u012bb\u0101 no pludmales, upju un v\u0113ja sanestaj\u0101m smilt\u012bm, kur\u0101m ir apa\u013c\u0101kas da\u013ci\u0146as, kas \u0161aj\u0101 pul\u0113\u0161anas posm\u0101 ar rot\u0113jo\u0161iem velt\u0146iem gr\u016bti abraz\u0113 ie\u017eus. Sal\u012bdzin\u0101jumam - kvalitat\u012bvam sil\u012bcija karb\u012bda smiltim ir le\u0146\u0137veida da\u013ci\u0146as ar as\u0101m mal\u0101m, sal\u012bdzinot ar apa\u013c\u0101k\u0101m da\u013ci\u0146\u0101m, kas sastopamas citur, piem\u0113ram, pludmales, upju un v\u0113ja sanestaj\u0101s smilt\u012bs; at\u0161\u0137ir\u012bb\u0101 no pludmales, upju un v\u0113ja sanestaj\u0101m smilt\u012bm, ar kur\u0101m ir gr\u016bt\u0101k pul\u0113t akme\u0146us, izmantojot rot\u0101cijas velt\u0146us. Turpret\u012b \u0161aj\u0101 att\u0113l\u0101 redzams ne\u0161\u0137irots 60\/90 sil\u012bcija karb\u012bda smiltis, kas var\u0113tu efekt\u012bv\u0101k sl\u012bp\u0113t akme\u0146us pul\u0113\u0161anas posmos tr\u012bs posmu akme\u0146u pul\u0113\u0161anas sec\u012bb\u0101 ar rot\u0113jo\u0161o trumuli.<\/p>\n
Sil\u012bcija karb\u012bds ir viens no visrentabl\u0101kajiem abraz\u012bvajiem materi\u0101liem tirg\u016b, ko izmanto t\u0101dos izstr\u0101d\u0101jumos k\u0101 sl\u012bpripas, smil\u0161pap\u012brs, na\u017eu asin\u0101t\u0101ji un na\u017eu asin\u0101t\u0101ji. Turkl\u0101t sil\u012bcija karb\u012bdu var izmantot ar\u012b smil\u0161u str\u016bklas apstr\u0101dei, grie\u0161anai ar \u016bdens str\u016bklu un citos r\u016bpnieciskos procesos.<\/p>\n
Silicija karb\u012bda smiltis, ko p\u0101rdod k\u0101 abraz\u012bvu, ra\u017eo no dab\u0101 sastopam\u0101 moisan\u012bta miner\u0101la. Visu komerci\u0101lo sil\u012bcija karb\u012bda smiltis, ko p\u0101rdod k\u0101 abraz\u012bvu, ra\u017eo, kaus\u0113jot naftas koksu un smiltis elektriskaj\u0101 kr\u0101sn\u012b, p\u0113c tam sasmalcinot un izsij\u0101jot tos l\u012bdz da\u017e\u0101diem izm\u0113riem, lai veidotu \"smiltis\" un pulverus, ko p\u0113c tam var izmantot, piem\u0113ram, smil\u0161u str\u016bklas, sl\u012bp\u0113\u0161anas, pul\u0113\u0161anas un citos abraz\u012bv\u0101s apstr\u0101des veidos.<\/p>\n
Silicija karb\u012bda abraz\u012bvajiem graudiem ir le\u0146\u0137veida da\u013ci\u0146as ar asiem galiem un mal\u0101m, t\u0101p\u0113c tie ir \u013coti efekt\u012bvi grie\u0161anas, sl\u012bp\u0113\u0161anas un pul\u0113\u0161anas proces\u0101, kad tie ir iestr\u0113gu\u0161i starp akme\u0146iem tumblera cilindr\u0101. Turkl\u0101t sil\u012bcija karb\u012bda cena ir \u013coti zema - parasti t\u0101 cena ir zem viena dol\u0101ra par kilogramu, ja to p\u0101rdod iepakotu un izsij\u0101tu k\u0101 galaproduktu.<\/p>\n
Tumblerus izmanto gan amatnieki, gan profesion\u0101li meistari, lai pul\u0113tu d\u0101rgakme\u0146us, not\u012br\u012btu met\u0101la deta\u013cas un citus cietus materi\u0101lus, padarot tos glud\u0101kus. Izmantojot rot\u0113jo\u0161o trumu\u013cma\u0161\u012bnu, cilv\u0113ki parasti pievieno divas \u0113damkarotes smil\u0161u uz kilogramu tumbr\u0113jam\u0101 akmens; izmantojot vibr\u0101cijas trumu\u013cma\u0161\u012bnas, \u0161is solis parasti ir 2. solis. Turkl\u0101t, t\u0101 k\u0101 tam piem\u012bt rupja sl\u012bp\u0113\u0161ana, tas ir lieliska izv\u0113le, lai apstr\u0101d\u0101tu raupjus materi\u0101lus.<\/p>\n
Sil\u012bcija karb\u012bdu var izmantot daudzos m\u0101kslas un amatniec\u012bbas darbos, izmantojot t\u0101 ciet\u012bbas priek\u0161roc\u012bbas, lai izl\u012bdzin\u0101tu virsmas kr\u0101so\u0161anai vai apdarei vai nov\u0113rstu nepiln\u012bbas virsm\u0101s, kuras nepiecie\u0161ams izl\u012bdzin\u0101t pirms kr\u0101so\u0161anas vai apdares. Turkl\u0101t sil\u012bcija karb\u012bds kalpo k\u0101 izejviela modernas keramikas un ugunsiztur\u012bgu materi\u0101lu ra\u017eo\u0161an\u0101.<\/p>\n
Sil\u012bcija karb\u012bds ir gan meln\u0101, gan za\u013c\u0101 kr\u0101s\u0101, un to bie\u017ei izmanto, lai ra\u017eotu abraz\u012bvus ar p\u0101rkl\u0101jumu, piem\u0113ram, smil\u0161pap\u012bru vai sl\u012bp\u0113\u0161anas diskus. Turkl\u0101t \u0161o materi\u0101lu var atrast ar\u012b instrumentos, rite\u0146os un r\u016bpniecisk\u0101s grie\u0161anas iek\u0101rt\u0101s; t\u0101 smiltis var izmantot pat met\u0101la virsmu, piem\u0113ram, keramikas, k\u0101 ar\u012b cietu nemet\u0101lisku materi\u0101lu, piem\u0113ram, gran\u012bta, grie\u0161anai. T\u0101 daudzpus\u012bba attiecas ar\u012b uz ra\u017eo\u0161anas instrumentiem, k\u0101 ar\u012b r\u016bpniecisk\u0101m grie\u0161anas iek\u0101rt\u0101m - t\u0101 pielietojums ir \u013coti pla\u0161s, s\u0101kot no met\u0101la, keramikas vai jebk\u0101du cietu nemet\u0101lisku materi\u0101lu grie\u0161anas ra\u017eo\u0161anas instrumentos, rite\u0146os abraz\u012bvos materi\u0101los rite\u0146os abraz\u012bvos materi\u0101los, ko izmanto r\u016bpniecisk\u0101s grie\u0161anas iek\u0101rt\u0101s ra\u017eo\u0161anas instrumentos ra\u017eo\u0161anas instrumentos abraz\u012bvos rite\u0146os abraz\u012bvos materi\u0101los var griezt un sl\u012bp\u0113t met\u0101la virsmas, vienlaikus grie\u017eot met\u0101la materi\u0101lus, piem\u0113ram, keramiku, k\u0101 ar\u012b cietus nemet\u0101liskus materi\u0101lus, piem\u0113ram, gran\u012btu.<\/p>\n
Sil\u012bcija karb\u012bds ir neticami iztur\u012bgs materi\u0101ls, tom\u0113r tam ir ar\u012b da\u017ei tr\u016bkumi, kas j\u0101\u0146em v\u0113r\u0101, pirms to izv\u0113las virpo\u0161anas vai sl\u012bp\u0113\u0161anas vajadz\u012bb\u0101m. Nav ieteicams lietojumiem, kur nepiecie\u0161ams ilgsto\u0161s un notur\u012bgs abraz\u012bvs, piem\u0113ram, r\u016bsas no\u0146em\u0161anai, koka gr\u012bdu atjauno\u0161anai un stikla virsmu t\u012br\u012b\u0161anai - \u0161\u0101dos gad\u012bjumos dimanta sl\u012bp\u0113\u0161anas disku izmanto\u0161ana var nodro\u0161in\u0101t liel\u0101ku precizit\u0101ti.<\/p>\n
Silicija karb\u012bda smil\u0161u galvenie tr\u016bkumi ir to trauslums un iesp\u0113jamais risks vesel\u012bbai, ko rada putek\u013cu iedarb\u012bba sl\u012bp\u0113\u0161anas vai sl\u012bp\u0113\u0161anas laik\u0101, t\u0101p\u0113c, str\u0101d\u0101jot labi v\u0113din\u0101m\u0101s telp\u0101s, ir j\u0101valk\u0101 aizsargmaska. Lai gan putek\u013ci pa\u0161i par sevi nav toksiski, to ieelpo\u0161ana var notikt, ja netiek nodro\u0161in\u0101ta pien\u0101c\u012bga p\u0101rvald\u012bba.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon carbide grit features sharp, hard grains that easily cut corners and points for quick cuts at an economical cost compared to diamond or boron carbide grit. Silicon carbide dust can be harmful if inhaled directly. Therefore, appropriate protective equipment such as masks should be utilized and activities involving this abrasive should take place 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-210","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts\/210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/comments?post=210"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts\/210\/revisions"}],"predecessor-version":[{"id":211,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/posts\/210\/revisions\/211"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/media?parent=210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/categories?post=210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lv\/wp-json\/wp\/v2\/tags?post=210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}