Inyungu z'igicuruzwa
Silicon carbide (SiC) yerekana ubudahemuka budasanzwe mu vy’imiti, ishobora guhangana n’aside zikomeye z’ikibiriti/nitric/phosphorique, alkali zikomeye, n’ibintu bitera umuriro. Ubushuhe bwayo buratuma ikora neza mu gihe ikoreshwa n’ubushuhe bwinshi (bushika kuri degre 1.600 ), bikaba bikuraho ingorane zo kwonona ibikoresho mu bidukikije vy’inganda bikomeye.
Ubushuhe bwo kwimurira neza
SiC idafise umukazo -itanga ubushuhe 18–22% kurusha ibikoresho bisanzwe (amakuru y’igerageza ava kuri X-MOL). Ivyo bituma ubushuhe bushobora gutunganirizwa vuba kandi bikagabanya ugukoresha inguvu mu kugabanya ubushuhe bushobora guhangana n’ubushuhe mu gihe c’uguhindura ubushuhe bwa gazi-amazi canke amazi{6}}amazi.
Ubushobozi bwo kwambara butagira uko bungana
Kubera ubukomezi bwa Mohs bwa 9,5 (ubwa kabiri inyuma y’idiyama), imiyoboro ya SiC irashobora kwihanganira ingaruka z’ibice bitera amazi mu bikoko canke mu mazi afise umuvuduko munini. Ivyo bituma ibikoresho bimara igihe kirekire incuro 3–5 ugereranyije n’ibindi bikoresho vy’ivyuma, bikagabanya igihe co guhagarara.
Ivyuka-Ikoranabuhanga ryo gukingira ikimenyamenya
Uburyo bwo gukingira bushingiye ku bwite burabuza amazi guca mu nzira mu gihe umukazo/ubushuhe buhinduka cane. Ivyo bikuraho ingorane zo kwanduzwa mu bikorwa vy’ubumara kandi bikarinda ibikoresho bizimvye-vyo kugabanya umukazo.
Ivy'inganda
INGANDA Z'IMITI
Mu bihingwa vya chlor-alkali bikoresha aside hydrochlorique yihariye, ibikoresho vya kera bihindura ubushuhe vy’ivyuma birashikirwa n’ugusenyuka gukomeye, bisaba ko bisubirwamwo buri kwezi kwa kane. Inyuma yo guhindukira ku gikoko ca SiC-na-ibice vy'amazi:
- Ubuzima bwo gukoresha bwarongerekanye buva ku mezi 3 buja ku myaka 3+
- Ubushobozi bwo gutanga ubushuhe bwarongerekanye n'ibice 22%, bigabanya ugukoresha umwotsi n'ibice 15%
- Ukuvuza kwa Zero kwakuyeho ingorane zo gusesa amaraso n'ibihano vy'ibidukikije
GUKORA IBIMENYETSO
Ultra-amazi meza (UPW) uburyo busaba ubuhumane-ubuntu buhindura ubushuhe. Igikoresho casubiriye platine -ipfutse n'ibigereranyo vya SiC vy'ugushushanya kwa UPW:
- Ubwandu bw'ibice bwagabanutse bugera kuri<0.1 ppb (vs. 5 ppb previously)
- Uguhangana n'ubushuhe kwatumye umuntu ashobora guhindura hagati y'ugukonja kwa degre 5 n'ingendo zo gusukura degre 85
- Ibiciro vyo kwitaho vyagabanutse n'ibice 40% kubera ukuntu ivyuma vyari vyarasenyutse
IBIKURYA N'IBIMENYETSO VY'IMITI
Mu guhingura incanco bisaba gukoresha umwotsi utagiramwo ubumara, abahindura SiC bararushije ubundi buryo bwo guhindura polymer{0}}:
- CIP/SIP yemejwe ko ihuye ataco yononekaye
- Nta n'imwe yirundanira ku bice vy'umubiri vy'umubiri (Ra<0.4 μm)
- 3-umwaka w'ubuzima ata kubora kw'ibikorwa, ugereranije n'ingendo zo gusubira gupfuka ivyuma vy'amezi 6
Imisoro ishushe: silicon carbide shell n'ubushuhe bwo guhindura ubushuhe, Ubushinwa silicon carbide shell n'ubushuhe bwo guhindura ubushuhe abahinguzi, abagurisha, uruganda
