Med\u017eiag\u0173 \u0161lifavimui ir pjovimui naudojami \u012fvairi\u0173 tip\u0173 \u0161lifavimo med\u017eiagos. Priklausomai nuo to, koki\u0105 med\u017eiag\u0105 reikia \u0161lifuoti, jos reikalavimus geriausiai atitiks skirtingo gr\u016bd\u0117tumo \u0161lifavimo med\u017eiagos.<\/p>\n
Paprastus plienus, kuri\u0173 anglies kiekis n\u0117ra didelis, paprastai gerai \u0161lifuoti nat\u016braliais (Arkanso) akmenimis arba aliuminio oksido \u0161lifavimo akmenimis, o tie, kuriuose yra kiet\u0173 karbid\u0173, \u0161lifuojant aliuminio oksido \u0161lifavimo akmenimis, \u017eymiai l\u0117\u010diau nusid\u0117vi.<\/p>\n
Silicio karbido \u0161lifavimo akmenys, dar vadinami gal\u0105stuvais arba galandimo akmenimis, padeda peili\u0173 a\u0161menims ir \u012frankiams i\u0161laikyti tvirtus pjovimo kra\u0161tus. \u0160ie akmenys da\u017enai pjauna grei\u010diau nei aliuminio oksido \u0161lifavimo akmenys, o a\u0161menims gal\u0105sti reikia ma\u017eiau spaudimo.<\/p>\n
\u0160ie greitai pjaunantys akmenys gali b\u016bti naudojami greitam peili\u0173 briaun\u0173 galandimui arba greitam pa\u017eeist\u0173 briaun\u0173 atstatymui, greitam \u012franki\u0173 galandimui iki vidutini\u0173 leistin\u0173 nuokrypi\u0173, arba abiem tikslams. Daugumai j\u0173 reikalinga kokia nors tepimo med\u017eiaga, pavyzd\u017eiui, vanduo ar aliejus; nors kai kuriuos galima naudoti ir be jos.<\/p>\n
\u0160ie akmenys ypa\u010d gerai tinka auk\u0161to anglies kiekio plienams, kuriuose yra pakankamai anglies, kad jie gerai reaguot\u0173 \u012f termin\u012f apdorojim\u0105 ir i\u0161laikyt\u0173 a\u0161trius kra\u0161tus, ta\u010diau paprastesniems plienams, pavyzd\u017eiui, 1095 ir 440HC, kuriuose n\u0117ra kiet\u0173 karbid\u0173 ir kurie paprastai neturi kiet\u0173 kra\u0161t\u0173, gali b\u016bti tinkamesni kiti akmen\u0173 tipai, tokie kaip \u201eArkansas\u201c arba keraminiai akmenys; be to, \u0161i\u0173 metal\u0173 atveju jie paprastai veikia geriau nei mink\u0161ti arba stamb\u016bs aliuminio oksido akmenys.<\/p>\n
Silicio karbido akmenys gali pad\u0117ti atkurti pa\u017eeistus peili\u0173 a\u0161menis arba i\u0161lyginti j\u0173 nuo\u017eul\u0105, kad b\u016bt\u0173 pasiektas esteti\u0161kas rezultatas. Silicio karbido akmenys yra kietesni ir patvaresni abrazyvai nei aliuminio oksidas; tod\u0117l jie leid\u017eia greitai pjauti stikl\u0105, plastik\u0105 ir vidutinio tankio med\u017eio plau\u0161o plok\u0161tes. Deja, \u0161is metodas n\u0117ra toks veiksmingas pjaunant metal\u0105 ar kiet\u0105 medien\u0105.<\/p>\n
Aliuminio oksido \u0161lifavimo gr\u016bdai yra vieni i\u0161 da\u017eniausiai naudojam\u0173 gr\u016bd\u0173 med\u017eio ir metalo apdirbimo srityse \u2013 tiek apdirbant neapdorot\u0105 med\u012f, tiek da\u017eytus pavir\u0161ius, metalinius pavir\u0161ius ir kt. Aliuminio oksidas gaminamas nuo stambi\u0173 iki smulki\u0173 tekst\u016br\u0173, kad b\u016bt\u0173 galima j\u012f naudoti visose \u0161iose srityse, be to, jis generuoja \u017eymiai ma\u017eiau \u0161ilumos nei silicio karbido alternatyvos.<\/p>\n
Silicio karbido galandimo akmenys gaminami su \u012fvairiais gr\u016bd\u0117tumo dyd\u017eiais \u2013 nuo 120 iki 1000. \u201eGritomatic\u201c silicio karbido akmenys pasi\u017eymi stipresniu ri\u0161imu, kai gr\u016bd\u0117tumas yra 120 ir 240, o \u201eCS-HD\u201c serijos akmenys pasi\u017eymi didesniu kietumu, kai gr\u016bd\u0117tumas yra 400, 600 ir 1000. Galite patikrinti, ar j\u016bs\u0173 akmuo n\u0117ra i\u0161gaubtas, pad\u0117dami j\u012f ant lygaus pavir\u0161iaus ir patikrindami, ar pro tarp\u0105 prasiskverbia \u0161viesa.<\/p>\n
Norint i\u0161laikyti itin a\u0161traus peilio a\u0161men\u0173 a\u0161trum\u0105 ir i\u0161vengti \u012fbr\u0117\u017eim\u0173, kurie laikui b\u0117gant pradeda r\u016bdyti ir kei\u010dia spalv\u0105, reikia elgtis atsargiai. Jei peilis nukris arba bus trinamas prie\u0161 kitas med\u017eiagas, kurios sukelia korozij\u0105, gali atsirasti \u012fbr\u0117\u017eim\u0173, kurie greitai prad\u0117s r\u016bdyti ir galiausiai pareikalaus brangaus remonto.<\/p>\n
Jei peilio a\u0161menyse yra nedideli \u012fbr\u0117\u017eimai, gali praversti r\u016bd\u017ei\u0173 trintukas. \u0160is \u012frankis, pagamintas i\u0161 gumos ir silikono, u\u017etikrina veiksmingus rezultatus ir komplektuojamas su apsauginiu d\u0117klu, kad j\u012f b\u016bt\u0173 galima saugiai laikyti, kai jis nenaudojamas.<\/p>\n
Silicio karbidas (SiC) yra vienas i\u0161 kietiausi\u0173 ir a\u0161triausi\u0173 \u0161lifavimo med\u017eiag\u0173, ta\u010diau jam tr\u016bksta aliuminio oksido (AlO) ilgaam\u017ei\u0161kumo. Be to, d\u0117l siauresn\u0117s formos jis grei\u010diau susid\u0117vi. Vis d\u0117lto jo peilio a\u0161trumo gr\u016bdai leid\u017eia pjauti stikl\u0105, plastik\u0105 ir vidutinio tankio med\u017eio plau\u0161o plok\u0161tes, taikant nedidel\u012f spaudim\u0105, tod\u0117l jis tinka metalui, marmurui ir akmeniui pjauti, automobili\u0173 detali\u0173 poliravimui arba medini\u0173 grind\u0173 atnaujinimui, taip pat atbrail\u0173 \u0161alinimui ir \u0161lapiuojam \u0161lifavimui.<\/p>\n
Naudokite silicio karbido \u0161lifavimo akmen\u012f, kad greitai pagal\u0105stum\u0117te rotacini\u0173 \u012franki\u0173 peilius ir smaigalius, kai vykdote projektus, kuriems reikalingi lyg\u016bs, ploni smaigaliai ar kra\u0161tai. \u0160ie priedai ypa\u010d gerai tinka kietoms med\u017eiagoms, tokioms kaip stiklas, keramika, akmuo ir spalvotieji metalai; d\u0117l savo i\u0161skirtinio kietumo jie nusid\u0117vi grei\u010diau nei aliuminio oksido antgaliai, ta\u010diau geriau pa\u0161alina keramikos pavir\u0161iuje likusius \u012fspaudimus ar glaz\u016bros pertekli\u0173, taip pat puikiai tinka stiklo pavir\u0161i\u0173 graviravimui.<\/p>\n
Silicio karbidas puikiai tinka \u0161lapiems ir sausiesiems \u0161lifavimo darbams, pavyzd\u017eiui, automobili\u0173 dali\u0173 poliravimui ar r\u016bd\u017ei\u0173 pa\u0161alinimui nuo metalo. Dirbant su metalu naudojant silicio karbido \u0161lifavimo diskus, rekomenduojama pirmiausia naudoti aliuminio oksido juost\u0105, o tik tada pereiti prie silicio karbido disko apdailos darbams atlikti. Naudodami \u0161iuos priedus, visada d\u0117v\u0117kite apsauginius akinius, pir\u0161tines ir dulki\u0173 kauk\u0119, nes d\u0117l didelio j\u0173 sukimosi grei\u010dio susidaro kibirk\u0161tys ir smulkios dalel\u0117s; siekiant u\u017etikrinti didesn\u012f saugum\u0105 dirbant dideliu grei\u010diu, apsvarstykite galimyb\u0119 \u012fsigyti \u201eDremel\u201c saugos apsaug\u0105, kuri nukreipia susidaran\u010dias kibirk\u0161tes dirbant dideliu grei\u010diu \u2013 jis gali netgi u\u017ekirsti keli\u0105 kibirk\u0161tims paliesti jus darbo metu, jei naudojate didelio grei\u010dio priedus, kurie sukelia kibirk\u0161\u010di\u0173 susidarym\u0105 arba i\u0161skiria smulkias daleles; visada prisiminkite, kad dirbdami su metalu pirmiausia naudokite aliuminio oksido juost\u0105, o tik tada pereikite prie silicio karbido disko galutiniam \u0161lifavimui, po to v\u0117l gr\u012f\u017ekite prie aliuminio oksido juostos.<\/p>","protected":false},"excerpt":{"rendered":"
There are various types of abrasives used for grinding and cutting materials. Depending on what material needs to be ground, different grit sizes will best meet its demands. Simple steels without high carbon content typically grind well on natural (Arkansas) stones or aluminum oxide stones, while those containing hard carbides will slow down considerably when […]<\/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-184","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/posts\/184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/comments?post=184"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/posts\/184\/revisions"}],"predecessor-version":[{"id":185,"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/posts\/184\/revisions\/185"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/media?parent=184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/categories?post=184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/lt\/wp-json\/wp\/v2\/tags?post=184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}