Mu rwego rw'inganda aho ubushyuhe bwinshi, ibikoresho byangiza, n'imikorere ikabije, ibikoresho gakondo akenshi ntibihagije. Nk'umuyobozi mu ikoranabuhanga rya silicon carbide ceramic rikoreshwa mu gusubiza ibintu mu buryo, tuzi neza uburyo ibi bikoresho bihindura imbibi z'ikoranabuhanga ryo guhanahana ubushyuhe. Iyi nkuru izagufasha gusobanukirwa impamvuibikoresho byo gushyushya bya silikoni karubidebabaye "abazunguruka" mu bihe bikomeye.
Ibyiza bine by'ingenzi bya Silicon Carbide
Karubide ya silicon (SiC) ni ibikoresho bya keramike bigezweho byakozwe mu buryo bw'ubukorano, kandi imiterere yayo yihariye ituma iba amahitamo meza ku bikoresho byo guhana ubushyuhe mu gihe cy'akazi gakomeye.
1. Uburyo bwiza bwo gutwara ubushyuhe
Ubushobozi bwo gutwara ubushyuhe bwa silicon carbide burenze ubw'ibikoresho by'icyuma nk'icyuma kitagira umugese, kandi ishobora kohereza ubushyuhe vuba mu bihe by'ubushyuhe bwinshi, bikanoza cyane ikoreshwa ry'ingufu mu gihe bigabanya ingano y'ibikoresho.
2. Kutagira ubwoba bw'ubushyuhe bukabije
Ibikoresho by'icyuma bishobora koroha no guhinduka iyo ubushyuhe bwinshi bukomeje, mu gihe karubide ya silikoni ishobora kugumana imiterere ihamye mu bidukikije biri hejuru ya 1350°C, bigatuma iba umufatanyabikorwa wizerwa igihe kirekire ku bikoresho nk'amatanura ashyuha cyane n'ibikoresho bya shimi.
3. Impuguke mu by’ubuziranenge mu kurwanya ingese
Haba mu bintu byangiza nk'aside ikomeye cyangwa ahantu hari umunyu mwinshi, urwego rwa okiside rurinda ruzakora ku buso bwa silicon carbide kugira ngo hirindwe isuri y'ibinyabutabire kandi bigabanye cyane inshuro zo kubungabunga.
Ishingiro ry'inzira yo gusohora umwuka mubi
Ikoranabuhanga ryacu ry'ibanze, reaction sintered silicon carbide (RBSC), rikora ibintu byinshi kandi bisa bya ceramic binyuze mu kwinjiza ibintu bya silicon muri matrix ya karuboni ifite imyenge. Iri terambere ry'ikoranabuhanga rizana ibyiza bitatu by'ingenzi:
-Gabanya intege nke ziterwa n'imyenge y'imbere mu bikoresho gakondo bicukurwamo
-Kora neza imiterere y'imiyoboro igoye yo gukwirakwiza ubushyuhe kugira ngo wongere imikorere myiza yo kohereza ubushyuhe
-Gushyira hamwe imikorere myiza no kugenzura ikiguzi
Ituze ry'igihe kirekire, igabanuka ry'ibiciro mu gihe cyose cy'ubuzima
Gusimbuza kenshi ibikoresho bisanzwe bihindura ubushyuhe by'ibyuma bitewe n'ingese n'ubushyuhe byabaye amateka. Kuba ibikoresho bya silikoni biramba bituma habaho uburambe bwo gukora neza mu gihe cyo gushyiraho ibikoresho, bigatuma bikomeza gutanga agaciro mu gihe cyose cy'ubuzima bwabyo.
Nk'umuvumbuzi w'umuhanga mu gukora carbide ya silikoni ikoreshwa mu buryo bwa reaction sintered mu gihe cy'imyaka irenga 20,Shandong ZhongpengYahoraga yiyemeje gutanga ibisubizo byihariye ku bijyanye no gucunga ubushyuhe ku bakiriya. Waba ukeneye kuvugurura sisitemu zisanzweho cyangwa guteza imbere ibikoresho bishya, itsinda ryacu rizagufasha gukoresha ibikoresho bya silikoni karuboni.
Igihe cyo kohereza: Gicurasi-19-2025