silicon carbide icyuma

Silicon Carbide Metal: Ubuyobozi BwuzuyeSilicon Carbide (SiC) ni ibikoresho bidasanzwe hamwe nibikoresho byinshi, bikunze kwitwa silicon carbide icyuma, nubwo tekiniki ari ceramic. Aka gatabo kacengera mumiterere, uburyo bwo gukora, nuburyo butandukanye bwo gukoresha ibi bikoresho bikomeye.

Gusobanukirwa Carbide ya Silicon

Ibyiza bya Silicon Carbide Metal

Silicon carbide icyuma, izwi kandi nka carborundum, ifite ubukana budasanzwe, icya kabiri nyuma ya diyama. Uku gukomera gukabije, hamwe nubushyuhe bwo hejuru bwumuriro, kutagira imiti, nimbaraga zisumba izindi, bituma biba byiza kubisaba. Ahantu ho gushonga cyane (hafi 2730 ° C) irongera igira uruhare muburyo bukwiranye nubushyuhe bwo hejuru. Imiterere yihariye ya kirisiti ya SiC itanga ibisubizo bitandukanye bya polymorphs, buri kimwe kigaragaza imitungo itandukanye gato, biganisha kuri progaramu zidasanzwe bitewe n'ubwoko bwihariye bwa SiC bwakoreshejwe. Iyi mitungo ituma ikwiranye bidasanzwe kubikorwa bitandukanye mubikorwa bitandukanye.

Uburyo bwo Kubyaza umusaruro

Umusaruro wa silicon carbide icyuma ikubiyemo uburyo bwinshi, cyane cyane inzira ya Acheson, ikoresha ubushyuhe bwinshi kugirango ikore silika (SiO2) na karubone (C) mu itanura ryamashanyarazi. Ubundi buryo burimo kubika imyuka ya chimique (CVD) hamwe nubuhanga bwumuvuduko mwinshi butuma habaho umusaruro wa kirisiti nziza ya SiC ikoreshwa mubisabwa bigezweho. Uburyo bwihariye bukoreshwa buterwa nubuziranenge bwifuzwa hamwe nuburyo bwo gutondekanya ibicuruzwa byanyuma, bigira ingaruka kubiciro no kubishyira mu bikorwa.

Porogaramu ya Silicon Carbide Metal

Inganda

Urwego rwinganda rukoresha cyane silicon carbide icyuma in Porogaramu nyinshi. Gukomera kwayo bituma iba ikintu cyingenzi mubikoresho byangiza, gusya ibiziga, nibikoresho byo gukata. Ubusembwa bwa chimique nibyingenzi mubisabwa nkubushyuhe bwo hejuru bwubushuhe hamwe nimirongo ya reaction ya chimique. Byongeye kandi, ubushobozi bwayo bwo kwihanganira ibihe bikabije isanga porogaramu mubikorwa bitandukanye byinganda aho kuramba no guhangana aribyo byingenzi.

Porogaramu ya elegitoroniki

Iterambere rya vuba ryateye silicon carbide icyuma umukinnyi wingenzi mubikorwa bya elegitoroniki. Ibikoresho bya elegitoroniki bidasanzwe bya SiC byemerera gukora imbaraga-nyinshi, ibikoresho-byihuta nka transistor na diode. Ibi bice bigenda byingenzi mubyuma bya elegitoroniki, bitanga inyungu zingenzi mubikorwa no gukora ugereranije nibice gakondo bishingiye kuri silicon. Ibi bituma SiC ari ingenzi cyane mubikorwa nkibinyabiziga byamashanyarazi, sisitemu yingufu zishobora kuvugururwa, nibikoresho byinganda zikomeye. Imbere muri Mongoliya Xinxin Silicon Industry Co., Ltd. (https://www.xinxinsilicon.com/) ni urugero ruhebuje rw'isosiyete igira uruhare mu gukora no gutanga ibikoresho byiza bya SiC byo mu rwego rwo hejuru.

Ibindi Porogaramu

Kurenga gukoresha inganda na elegitoronike, silicon carbide icyuma ibona inzira mu zindi nzego zitandukanye. Biocompatibilité yayo ituma ikwiranye na biomedical medicine zimwe na zimwe, mugihe ubushyuhe bwayo nimbaraga zayo zikoreshwa mubushyuhe bwo hejuru nkibikoresho byo kwanga no gutwikira.

Kugereranya SiC nibindi bikoresho

Imbonerahamwe ikurikira iragereranya silicon carbide icyuma hamwe nibindi bikoresho bisanzwe:

Umutungo	Silicon Carbide	Oxide ya Aluminium	Tungsten Carbide
Gukomera (igipimo cya Mohs)	9.5	9	9-10
Amashanyarazi (W / mK)	120-390	30-40	50-60
Ingingo yo gushonga (° C)	~ 2730	2050	~ 2870

Umwanzuro

Silicon carbide icyuma ni ibintu byinshi kandi bikora cyane hamwe nibikoresho byinshi byerekana inganda zitandukanye. Ihuza ryihariye ryimitungo ituma ari ntangarugero mu iterambere ryinshi ryikoranabuhanga hamwe ninganda. Mugihe ubushakashatsi bukomeje nuburyo bwo gutanga umusaruro bugenda butera imbere, ejo hazaza hafite amahirwe menshi kuri ibi bikoresho bidasanzwe. Icyitonderwa: Ibyatanzwe mumeza yavuzwe haruguru biragereranijwe kandi birashobora gutandukana bitewe nicyiciro cyihariye nuburyo bwo gukora. Ibisobanuro birambuye kumiterere yihariye yibikoresho bitandukanye bya SiC murashobora kubisanga mubitabo byubumenyi hamwe namakuru yamakuru yatanzwe nababitanga nka Inner Mongoliya Xinxin Silicon Industry Co., Ltd.