Seramic celicon carbide na silicon carbide seramic usoro ngwaahịa

Semics Semics Semic: uru nke sọks seramic

Ngwaahịa Silicon Carbic seramicNa-aghọwanye karịa karịa na ngalaba nchebe nke onwe ya n'ihi arụmọrụ kachasị mma na arụmọrụ ha. Caramics ndị a nwere ọdịnaya Sic ≥99% na ihe siri ike (HV0.5) ≥2600, na-eme ka ha bụrụ ihe dị ka igwe kwụ ọtọ na-echebe maka tankị na ụgbọ ala na-eche nche.

Mpempe akwụkwọ nke usoro a bụ mpempe akwụkwọ seramic akwa seramic. Obere ya dị ala na ịdị ọcha na-eme ka ọ dị ezigbo mma maka akụrụngwa nke ndị agha nke ndị agha, ọkachasị dị ka ime mkpuchi nke akwa mkpuchi. Ọzọkwa, ọ na-enye uru dị ukwuu na usoro nke agụụ, ike na nkwụsi ike.

Siricon Carbic (Sic) nwere ihe owuwu abụọ kristal, cubic β-sic na hexagonal α-sic. Caramics ndị a nwere agbụ siri ike, Njirimara nke kachasị mma, na-eguzogide, na-eyi nguzogide na ọnụ ala ndị ọzọ dị ka conbidi. Ime ihe ọkụkụ ha dị elu, obere ọnụọgụ nke ikuku na-agbasa, yana ọmarịcha nguzogide nke ikuku ujo na ihe mgbochi kemịkalụ karie ngwa ha.

Nnukwu obere ego nke Silicon Carbips dị na ike ya iji kpochapụ ma na-etinye ike. Ọ bụ ezie na ihe ọdịnala ọdịnala na-abanye ike site na nrụrụba plastic, gụnyere seramiiki, gụnyere silicon carbide, na-eme ya site na microfractures.

Enwere ike kee ihe eji achọsi ike nke silicon carbide akwa akwa akwa akwa igwe. N'oge mmetụta nke mbụ, mgbọ ahụ na-eme na seramiiki elu, na-emebi mgbọ ahụ ma gwepu ihe mkpuchi, na-eke obere mpaghara, na-eke obere mpaghara. N'oge ọgba aghara, akpa na-enwu gbaa na-aga n'ihu na-ebigbọ ebe ahụ, na-etolite ahịhịa na-aga n'ihu seramic. N'ikpeazụ, n'oge nrụrụ, mgbape na ọnya afọ, a na-ebute seramiiki na-emesi ike, na-eduga na ntachi obi ya. Ike fọdụrụ na-agbanyeghị site na nhichapu nke ihe azụ.

Ngwongwo ndi a di nma na uzo uzo ato na-akwado silicon na-enyere silicon carbic osisi na-eme ka ihe ojoo na-eme ka aru ghara ime ka aru ghara iru ha. Onye na - ebuli ego na - ebute ọkwa America 4, nke na - enye nchebe kachasị ma bụrụkwa nke mbụ nhọrọ ndị agha na ụwa.

Nchịkọta, na-elekọta seamic ceramic na silicon carbide seramic nke ngwaahịa na-enwe uru pụrụ iche na usoro ihe akụrụngwa, nkwụsi ike na igwe kwụsie ike. Ngwongwo ha kacha elu, a na-eji caris ndị a dị ka ihe mkpuchi mkpuchi maka mkpuchi mkpuchi na ngwaọrụ nchebe maka tankị na ugbo ala. Ibelata ha dị ala na ibu dị mma na-eme ka ha dị mma maka nchebe onwe onye. Dị ka teknụzụ na-aga n'ihu n'ihu, anyị nwere ike ịtụ anya mmepe na ngwa ndị a dị ịtụnanya na nchebe nke onwe na ndị agha nchebe.