Carbide ya Silicon (SiC) yerekana kwambara no kurwanya ruswa kubera imiterere yihariye yumubiri nubumara.
Kubijyanye no kurwanya kwambara, ubukana bwa Mohs bwa karubide ya silicon irashobora kugera kuri 9.5, ikurikira kabiri na diyama na nitride ya boron. Kurwanya kwambara kwayo bihwanye ninshuro 266 zicyuma cya manganese ninshuro 1741 zicyuma cya chromium kinini.
Kubijyanye no kurwanya ruswa, karbide ya silicon ifite imiti ihanitse cyane kandi ikagaragaza imbaraga zo kurwanya aside ikomeye, alkalis, hamwe n ibisubizo byumunyu. Hagati aho, karbide ya silicon nayo ifite imbaraga zo kurwanya ruswa cyane ku byuma bishongeshejwe nka aluminium na zinc, kandi bikunze gukoreshwa mu kubambwa no kubumba mu nganda z’ibyuma.
Kugeza ubu, karbide ya silicon ihujwe n’imiterere ya superhard hamwe n’ubusembure bw’imiti byakoreshejwe cyane mu nganda nko mu bucukuzi bw’amabuye y'agaciro, ibyuma, ndetse n’imiti, bikaba amahitamo meza mu bihe by’akazi gakabije.
| ibikoresho | kwambara | Kurwanya ruswa | ubushyuhe bwo hejuru | Ubukungu term igihe kirekire） |
| Carbide | Hejuru cyane | Birakomeye cyane | Nziza （＜ 1600 ℃） | Hejuru |
| Alumina ceramics | Hejuru | Mukomere | Impuzandengo （＜ 1200 ℃） | Hagati |
| Amavuta | Hagati | Intege nke (bisaba gutwikira) | Intege nke （zikunda okiside） | Intege nke |
Silicon karbide yambarani urwego rukomeye mubicuruzwa bya karubide ya silicon.Imitungo irwanya kwambara kandi irwanya ruswa ya karubide ya silicon ituma ikoreshwa cyane mubikoresho byo gusya nk'imashini zangiza amabuye y'agaciro hamwe no gusya imipira, kugabanya gusimbuza ibikoresho kenshi biterwa no kwambara bityo bikagabanya amafaranga yo gufata imashini.
Ibikurikira ni igereranya hagati ya silicon karbide idashobora kwangirika hamwe nibindi bikoresho gakondo birwanya kwambara ：
| Gukomera no Kwambara Kurwanya | Silicon karbide yambara | Ibikoresho gakondo |
| Gukomera no Kwambara Kurwanya | Mohs gukomera 9.5, kwihanganira kwambara cyane (ubuzima bwiyongereyeho inshuro 5-10) | Icyuma kinini cya chromium cyuma gifite ubukana buke (HRC 60 ~ 65), kandi ceramics ya alumina ikunda gucika intege |
| Kurwanya ruswa | Kurwanya acide zikomeye na alkalis | Ibyuma bikunda kwangirika, mugihe alumina ifite aside irwanya aside |
| Ubushyuhe bwo hejuru | Ubushyuhe bwo guhangana na 1600 ℃, kudahumeka ubushyuhe bwinshi | Ibyuma bikunda guhindagurika mubushyuhe bwinshi, mugihe alumina ifite ubushyuhe bwa 1200 only gusa |
| Amashanyarazi | 120 W / m · K, gusohora ubushyuhe bwihuse, kurwanya ubushyuhe bwumuriro | Ibyuma bifite ubushyuhe bwiza ariko bikunda okiside, mugihe ububumbyi busanzwe bufite ubushyuhe buke bwumuriro |
| Ubukungu | Kuramba kuramba hamwe nigiciro gito muri rusange | Ibyuma bisaba gusimburwa kenshi, ububumbyi bworoshye, kandi ibiciro byigihe kirekire ni byinshi |
Igihe cyo kohereza: Werurwe-18-2025