Sil\u012bcija karb\u012bda pulveris ir augstas veiktsp\u0113jas abraz\u012bvs materi\u0101ls, kas p\u0113c ciet\u012bbas ir otrs p\u0113c dimanta. Turkl\u0101t t\u0101 nodilumiztur\u012bba un iztur\u012bba pret koroziju padara to par labu izv\u0113li.<\/p>\n
3C-SiC sil\u012bcija karb\u012bda 3C-SiC vad\u012btsp\u0113jas klases pusvad\u012bt\u0101ju pulveris ir paredz\u0113ts izmanto\u0161anai tre\u0161\u0101s paaudzes pusvad\u012bt\u0101ju vad\u012btsp\u0113j\u012bg\u0101 sil\u012bcija karb\u012bda monokrist\u0101lu audz\u0113\u0161anai. Turkl\u0101t to izmanto k\u0101 izejvielu ugunsiztur\u012bgiem materi\u0101liem.<\/p>\n
Sil\u012bcija karb\u012bds, kas sast\u0101v no sil\u012bcija un oglek\u013ca, p\u0113c ciet\u0101ko sint\u0113tisko materi\u0101lu Mosa skalas ie\u0146em otro vietu aiz dimanta. Pateicoties savai iztur\u012bbai, gatavais pres\u0113tais sil\u012bcija karb\u012bda pulveris ir lielisks materi\u0101ls abraz\u012bvo materi\u0101lu un griez\u0113jinstrumentu, piem\u0113ram, sl\u012bp\u0113\u0161anas disku un asme\u0146u, izgatavo\u0161anai.<\/p>\n
Pateicoties fiziskajai ciet\u012bbai, \u0161is materi\u0101ls ir piem\u0113rots ar\u012b t\u0101diem lietojumiem, kur nepiecie\u0161ama iztur\u012bba pret eroziju un abraz\u012bviem materi\u0101liem, piem\u0113ram, smidzin\u0101\u0161anas sprausl\u0101m, str\u016bklas str\u016bklas sprausl\u0101m un ciklonu sast\u0101vda\u013c\u0101m. Turkl\u0101t t\u0101 iztur\u012bba pret koroziju padara to iztur\u012bgu pret sk\u0101b\u0113m.<\/p>\n
Pateicoties t\u0101 t\u012br\u012bbai un iztur\u012bbai, sil\u012bcijs ir lielisks materi\u0101ls pusvad\u012bt\u0101ju ra\u017eo\u0161anai. T\u0101 pielietojums ir \u013coti pla\u0161s, s\u0101kot no pl\u0101ksn\u0113m un substr\u0101tiem gaismas diod\u0113m un energoelektronikas lietojumiem l\u012bdz pat optoelektronisk\u0101m ier\u012bc\u0113m.<\/p>\n
Sil\u012bcija karb\u012bda pulveris var lepoties ar lielisku karstumiztur\u012bbu un iztur\u012bbu pret koroziju, padarot to par ide\u0101lu ugunsiztur\u012bgu izejvielu.<\/p>\n
Melno SiC bie\u017ei izmanto t\u0101du abraz\u012bvu izstr\u0101d\u0101jumu ra\u017eo\u0161an\u0101 k\u0101 smil\u0161pap\u012bri un sl\u012bp\u0113\u0161anas diski, griez\u0113jinstrumenti, ugunsiztur\u012bgi materi\u0101li un avi\u0101cijas\/automobi\u013cu r\u016bpniec\u012bb\u0101 k\u0101 ugunsiztur\u012bgu materi\u0101lu met\u0101lu un keramikas sl\u012bp\u0113\u0161anai, pul\u0113\u0161anai un pievel\u0161anai. T\u0101 \u0101rk\u0101rt\u012bg\u0101 ciet\u012bba padara to ar\u012b b\u016btisku griez\u0113jinstrumentu, k\u0101 ar\u012b citu b\u016btisku sast\u0101vda\u013cu, piem\u0113ram, griez\u0113jinstrumentu, izgatavo\u0161anai. Melnais SiC var lepoties ar\u012b ar lielisku siltumvad\u012btsp\u0113ju, kas to padara popul\u0101ru k\u0101 piedevu sast\u0101vda\u013cu.<\/p>\n
Ra\u017eot\u0101ji var izveidot kubisko SiC, rea\u0123\u0113jot a-SiC ar graf\u012btu reakcijas sa\u0137epin\u0101\u0161anas proces\u0101 vai audz\u0113jot to ar \u0137\u012bmisk\u0101s tvaiku uzkl\u0101\u0161anas (CVD) metodi, ab\u0101m metod\u0113m ieg\u016bstot augstas t\u012br\u012bbas pak\u0101pes materi\u0101lu, kas \u013cauj tam lab\u0101k iztur\u0113t temperat\u016bru un spriegumu, padarot to piem\u0113rotu t\u0101diem lietojumiem k\u0101 ener\u0123ijas pusvad\u012bt\u0101ji un LED gaismas diodes jaunajos ener\u0123ijas transportl\u012bdzek\u013cos. Lai gan SiC var ieg\u016bt ar\u012b dabisk\u0101s mineraliz\u0101cijas procesos, liel\u0101ko da\u013cu ra\u017eo sint\u0113tiski.<\/p>\n
Sil\u012bcija karb\u012bda pulveri ar t\u0101 \u0101rk\u0101rt\u012bgo ciet\u012bbu pla\u0161i izmanto k\u0101 abraz\u012bvu sl\u012bp\u0113\u0161anas rite\u0146os un griez\u0113jinstrumentos, k\u0101 ar\u012b k\u0101 izejvielu ugunsiztur\u012bgos materi\u0101los, piem\u0113ram, automobi\u013cu bremz\u0113s vai keramikas pl\u0101ksn\u0113s bru\u0146uvest\u0113s. Pateicoties t\u0101 form\u0113jam\u012bbai un daudzpus\u012bbai, \u0161im pulverveida materi\u0101lam ir daudz pielietojumu \u0101rpus \u0161iem izmanto\u0161anas veidiem - to pat var veidot piel\u0101gotas formas veidn\u0113s!<\/p>\n
SiC ir ide\u0101li piem\u0113rots lietojumiem, kam nepiecie\u0161ama augsta siltumvad\u012btsp\u0113ja, savuk\u0101rt t\u0101 pla\u0161\u0101 frekven\u010du diapazona d\u0113\u013c tas ir piem\u0113rots elektronisk\u0101m ier\u012bc\u0113m, kas darbojas ar augst\u0101k\u0101m frekvenc\u0113m. Turkl\u0101t SiC keramikas \u012bpa\u0161\u012bbas nodro\u0161ina labu iztur\u012bbu pret oksid\u0113\u0161anos, lai to var\u0113tu izmantot augsttemperat\u016bras vid\u0113s.<\/p>\n
Moisan\u012bts var atrasties dab\u0101, ta\u010du tas ir \u0101rk\u0101rt\u012bgi reti sastopams. Liel\u0101k\u0101 da\u013ca SiC tiek ra\u017eota sint\u0113tiski; liel\u0101ko da\u013cu komerci\u0101li pieejam\u0101 meln\u0101 SiC ieg\u016bst, sa\u0137epinot SiO2 un oglek\u013ca pulvera mais\u012bjumu, ko A\u010dons 1891. gad\u0101 pirmo reizi izstr\u0101d\u0101ja k\u0101 da\u013cu no savas dimanta sint\u0113zes metodes. Citi dabiskie avoti var b\u016bt meteor\u012bti, korunda iegulas vai kimberl\u012bts.<\/p>\n
Sil\u012bcija karb\u012bda pulveris ir \u013coti iztur\u012bgs pret koroziju r\u016bpniecisks materi\u0101ls. Pateicoties t\u0101 fiziskajai ciet\u012bbai, smil\u0161u str\u016bklas, sl\u012bp\u0113\u0161anas, sl\u012bp\u0113\u0161anas, tr\u012b\u0161anas un grie\u0161anas ar \u016bdens str\u016bklu procesi ir ide\u0101li piem\u0113roti sil\u012bcija karb\u012bda pulvera izmanto\u0161anai; turkl\u0101t t\u0101 augst\u0101 siltumvad\u012btsp\u0113ja \u013cauj \u0101tri izklied\u0113t siltumu.<\/p>\n
Korozija ir b\u016btisks r\u016bpniecisko materi\u0101lu apdraud\u0113jums. Lai saglab\u0101tu savu integrit\u0101ti un iztur\u012bbu, \u0161iem materi\u0101liem j\u0101b\u016bt iztur\u012bgiem pret oksid\u0113\u0161anos un koroziju paaugstin\u0101t\u0101 temperat\u016br\u0101.<\/p>\n
Melnais sil\u012bcija karb\u012bds izce\u013cas ar iztur\u012bbu pret koroziju, t\u0101p\u0113c tas ir lielisks materi\u0101ls automobi\u013cu un kosmisk\u0101s avi\u0101cijas r\u016bpniec\u012bb\u0101. Da\u017e\u0101du deta\u013cu sl\u012bp\u0113\u0161ana un piesl\u012bp\u0113\u0161ana, lai ieg\u016btu prec\u012bzus izm\u0113rus un gludu apdari, liel\u0101 m\u0113r\u0101 balst\u0101s uz \u0161o materi\u0101lu, t\u0101pat k\u0101 t\u0113rauda r\u016bpn\u012bcas, kas to izmanto k\u0101 sk\u0101bek\u013ca absorb\u0113t\u0101ju t\u0113rauda ra\u017eo\u0161anas laik\u0101, savuk\u0101rt t\u0101 izmanto\u0161ana k\u0101 deoksid\u0113t\u0101js pal\u012bdz nov\u0113rst met\u0101lu un sil\u012bcija oks\u012bda oksid\u0101ciju og\u013cu s\u0101r\u0146u apstr\u0101des laik\u0101.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon Carbide Powder – High Efficiency Abrasive For Industrial Needs Silicon carbide powder is a high-performance abrasive material with second only to diamond in terms of hardness. Furthermore, its wear and corrosion resistance make it a good choice. Conductive semiconductor grade 3C-SiC silicon carbide powder is designed for use in growing third generation semiconductor conductive… Read More »Sil\u012bcija karb\u012bda pulveris: augstas efektivit\u0101tes abraz\u012bvs r\u016bpniec\u012bbas vajadz\u012bb\u0101m<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[15],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/posts\/277"}],"collection":[{"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/comments?post=277"}],"version-history":[{"count":1,"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/posts\/277\/revisions"}],"predecessor-version":[{"id":278,"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/posts\/277\/revisions\/278"}],"wp:attachment":[{"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/media?parent=277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/categories?post=277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/advance-ceramics.com\/lv\/wp-json\/wp\/v2\/tags?post=277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}