Menya Ububasha bwa Silicon Carbide Amatafari kubyo ukeneye mu nganda

Mu rwego rwinganda zigezweho, aho hejuru - ibikorwa byubushyuhe nibisanzwe, guhitamo ibikoresho bivunika bishobora kugira ingaruka zikomeye kumikorere, kuramba, nigiciro - imikorere yibikorwa. Amatafari ya karibide ya silicon yagaragaye nkigisubizo kiyobora, gitanga ihuza ryihariye ryimitungo ituma biba ingirakamaro mubikorwa byinshi.

Ibidasanzwe Byumubiri na Shimi

Gukomera Kwinshi no Kurwanya Kurwanya

Amatafari ya karbide ya silicon yirata ubukana bwa Mohs budasanzwe bwa 9, bwegereye ubwa diyama. Uku gukomera gukomeye kubafasha kwihanganira gukururwa gukabije kuva hejuru - umuvuduko mwinshi, ibikoresho bishongeshejwe, hamwe no gukanika imashini. Mu nganda nko gucukura amabuye y'agaciro, metallurgie, no gukora sima, aho ibikoresho bihora byibasirwa nibintu byangiza, gukoresha amatafari ya karuboni ya silikoni birashobora kongera igihe cyumurimo wo gutanura itanura, imiyoboro, nibindi bice byingenzi. Kurugero, mu itanura rya sima, imiterere yangiza yibikoresho fatizo hamwe nubushyuhe bwo hejuru - ubushyuhe bushobora gutera kwambara vuba ibikoresho gakondo. Amatafari ya karbide ya silicon, hamwe n’indashyikirwa zidasanzwe zo kurwanya abrasion, arashobora kwihanganira ibi bihe bibi, bikagabanya inshuro zo kubungabunga no kubisimbuza, hanyuma bikagabanya ibiciro by’umusaruro.

Imyitwarire idasanzwe yubushyuhe

Kimwe mu bintu by'ingenzi biranga amatafari ya silicon ni amashyanyarazi menshi. Uyu mutungo utuma habaho guhererekanya ubushyuhe neza mu itanura ryinganda na reaction. Mubisabwa aho hasabwa ubushyuhe bwihuse no gukonjesha, nko mubikorwa bya semiconductor yo gukora annealing no gucumura, amatafari ya karubide ya silicon arashobora kohereza vuba ubushyuhe kumurimo, bigatuma ubushyuhe bukwirakwizwa. Nkigisubizo, inzira yumusaruro irushaho gukora neza, kandi ubwiza bwibicuruzwa byanyuma buratera imbere. Byongeye kandi, ubushyuhe bwinshi bwamatafari ya silicon karbide yamatafari nayo afasha kugabanya gukoresha ingufu. Mugushoboza kohereza ubushyuhe bwihuse, ingufu nke zipfusha ubusa muburyo bwo gutakaza ubushyuhe, biganisha ku kuzigama cyane mubiciro byingufu mugihe.

Ubushyuhe buhebuje

Amatafari ya karubide ya silicon arashobora kugumana uburinganire bwimiterere nubukanishi bwubushyuhe bwo hejuru cyane, kugeza kuri 1800 ° C (3272 ° F) mubihe bimwe na bimwe. Ihindagurika ridasanzwe ryumuriro rituma bakoreshwa neza mu ziko ry’ubushyuhe, nk’ibikoreshwa mu gukora ibyuma, ibyuma bidafite ferro, nikirahure. Mu cyuma - gukora itanura, nkurugero, umurongo ugomba kwihanganira ubushyuhe bukabije bwibyuma bishongeshejwe hamwe nubukonje bwumuriro burigihe mugihe cyo gukora. Amatafari ya karibide ya silicon arashobora kwihanganira ibi bihe nta guhindagurika cyangwa kwangirika gukomeye, gutanga uburinzi bwizewe bwikibiko cyitanura no gukora neza.

Kurwanya Kurwanya Imiti

Aya matafari agaragaza imbaraga zo kurwanya aside na alkaline. Mu nganda z’imiti, aho imiti yangirika ikoreshwa cyane, amatafari ya karubide ya silicon arashobora gukoreshwa kumurongo wa reaction, ibigega byo kubikamo, hamwe nu miyoboro. Zishobora kurwanya neza kwangirika kwa acide zitandukanye, alkalis, nu munyu, bikarinda kumeneka no gukora neza ibikoresho. Kurugero, mugukora ifumbire, aho acide na alkalis zikomeye zigira uruhare mubikorwa byo gukora, amatafari ya karubide ya silicon atanga uburinzi burambye - bwangirika kwangirika kwimiti, bikagabanya ibyago byo kunanirwa nibikoresho no kwangiza ibidukikije.

Porogaramu zinyuranye hirya no hino mu nganda nyinshi

1. Inganda zikora ibyuma

Gukora ibyuma:Mu byuma - gukora inzira, amatafari ya karbide ya silicon akoreshwa mumatara ya arc yumuriro, urwego, na tundishing. Ubushyuhe bwinshi bwumuriro bufasha mugushyushya vuba no gushonga ibyuma, mugihe kurwanya kwabo kwicyuma gishongeshejwe hamwe nisuri ya slagasi bituma kuramba kuramba. Ibi ntabwo byongera imikorere yumusaruro wibyuma gusa ahubwo binagabanya gukenera kwisubiraho kenshi, arigihe - inzira itwara kandi ihenze.

Kudashonga ibyuma - ferrous:Kugirango ushongeshe ibyuma nka aluminium, umuringa, na zinc, amatafari ya karubide ya silicon nayo arakoreshwa cyane. Mu gushonga kwa aluminium, kurugero, amatafari akoreshwa muri selile electrolytique no gufata itanura. Kurwanya ingaruka zibora za aluminiyumu yashongeshejwe hamwe nu munyu ujyanye nayo, hamwe nubushyuhe bwo hejuru bwumuriro mwinshi, bituma bahitamo neza kubungabunga ubusugire bwibikoresho bishongesha kandi bigatanga umusaruro uhoraho.

2. Inganda zububumbyi n’ibirahure

Gukora Ceramic:Mu itanura ryibumba, amatafari ya karibide ya silicon akoreshwa nkibikoresho byo mu itanura, harimo amasahani, inkingi, hamwe na sagger. Imbaraga zabo nyinshi mubushyuhe bwo hejuru zibafasha kwihanganira uburemere bwibicuruzwa byubutaka mugihe cyo kurasa, mugihe ubushyuhe bwabo bwiza butuma ubushyuhe bumwe bushyirwa mubutaka. Ibi bisubizo murwego rwohejuru - ceramic produits zifite ibara hamwe nimiterere. Byongeye kandi, ubuzima burebure bwa silicon carbide itanura ryibikoresho bigabanya igiciro cyo gusimburwa nigihe cyo gukora ceramic.

Umusaruro w'ikirahure:Mu itanura ry'ibirahure, amatafari ya karibide ya silikoni akoreshwa ahantu harehare - ubushyuhe hamwe n’ibidukikije byangirika, nk'icyumba cyaka ndetse n'ikirahure - agace gashonga. Barashobora kwihanganira ikirahure - ikirahure gishongeshejwe hamwe nigikorwa cyangirika cyikirahure - bakora imiti, bitanga ubwishingizi bwizewe no kurinda imiterere yitanura. Ibi bifasha kunoza imikorere yo gushonga ibirahuri hamwe nubwiza bwikirahure cyakozwe.
Kubyara ingufu no gutwika imyanda.

Amashanyarazi:Mu makara - amashanyarazi akoreshwa, amatafari ya karibide ya silicon akoreshwa mumashanyarazi hamwe nivu - sisitemu yo gutunganya. Bashobora kurwanya ivu ryisazi hamwe nubushyuhe bwo hejuru bwo gutwika ubushyuhe, bikazamura ubwizerwe nubushobozi bwibikoresho bitanga amashanyarazi. Byongeye kandi, muri biyomasi - amashanyarazi y’umuriro, aho gutwika biomass bitanga imyuka yangirika n ivu, amatafari ya karubide ya silicon atanga imbaraga zo guhangana n’ibi bihe bibi, bigatuma uruganda rukora neza.

Ibimera byo gutwika imyanda:Gutwika imyanda birimo ubushyuhe - gutwika ubushyuhe bwibikoresho bitandukanye, bishobora kubyara imyuka yangiza cyane nivu. Amatafari ya karbide ya silicon akoreshwa mumurongo wo gutwika kugirango uhangane nibi bihe bikabije. Imiti irwanya imiti irinda inkuta zo gutwika kwangirika, mu gihe ubushyuhe bwazo bwo hejuru butuma imikorere ikorwa neza kandi neza.