Silicon Carbide dị n'ụdị abụọ, njikọ mmeghachi omume na sintered. Maka ozi ndị ọzọ gbasara usoro abụọ a biko zitere anyị email na[email na-echebe]
Ihe abụọ a bụ ihe siri ike ma nwee ihe nrụpụta ọkụ dị elu. Nke a emeela ka a na-eji silicon carbide na-ebu na ngwa mkpuchi rotary ebe ike siri ike na conductivity na-eme ka akara na ịrụ ọrụ dịkwuo mma.
Silicon carbide reaction bonded (RBSC) nwere ihe dị mma na okpomọkụ dị elu ma enwere ike iji ya na ngwa refractory.
Ihe ndị silicon carbide na-egosipụta ezigbo mbuze na nguzogide abrasive, enwere ike iji akụrụngwa ndị a n'ụdị ngwa dị iche iche dị ka ịgba nozzles, ogbunigwe gbawara agbawa na akụrụngwa cyclone.
Uru ndị dị mkpa na Njirimara nke Silicon Carbide ceramics:
l High thermal conductivity
l ọnụọgụ mgbasawanye ọkụ dị ala
l Pụrụ iche thermal ujo iguzogide
l Oke isi ike
l Semiconductor
l Ntụgharị ntụgharị dị ukwuu karịa diamond
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Mmepụta Silicon Carbide
Silicon Carbide sitere na ntụ ntụ ma ọ bụ ọka, nke sitere na mbelata carbon silica. A na-emepụta ya dị ka ma ọ bụ ezigbo ntụ ntụ ma ọ bụ nnukwu ihe jikọrọ ọnụ, nke a na-egwepịa ya. Iji mee ka ọ dị ọcha (wepụ silica) a na-asa ya na hydrofluoric acid.
Enwere ụzọ atọ isi mepụta ngwaahịa azụmaahịa. Usoro nke mbụ bụ ịgwakọta silicon carbide ntụ ntụ na ihe ọzọ dị ka iko ma ọ bụ ígwè, nke a na-emeso ya ka o kwe ka akụkụ nke abụọ jikọọ.
Ụzọ ọzọ bụ ịgwakọta ntụ ntụ na carbon ma ọ bụ silicon metal ntụ ntụ, nke a na-ejikọta mmeghachi omume.
N'ikpeazụ, silicon carbide ntụ ntụ nwere ike densified na sintered site na mgbakwunye na nke boron carbide ma ọ bụ ndị ọzọ sintering enyemaka na-etolite nnọọ ike ceramik. Ekwesiri iburu n'uche na usoro nke ọ bụla dabara na ngwa dị iche iche.
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Oge nzipu: Jul-16-2018