silicon nitride ntụ ntụ

Nkọwa dị mkpirikpi:

Silicon nitride ntụ ntụa na-eji ihe mkpuchi mkpuchi, ihe eji eme ihe na-eguzogide ígwè, ihe injin ọkụ, ngwá ọrụ ịkpụ, ihe ndị na-eme ka ọ dị elu na-eguzogide corrosion, akụkụ mkpuchi na-eguzogide.

Aha ngwaahịa:silicon nitride nanopowder

Ihe:Silicon, nitrogen

Ịdị ọcha:99.9%

Ngwa:Refractory

Agba:Black Grey

Ụdị:Ntụ ntụ

CAS:12033-89-5

Aha ika: HR

Ebe amụrụ:Sichuan, China

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Nkọwa ngwaahịa

Silicon nitride ntụ ntụbụ ụdị ihe siri ike dị elu, ihe seramiiki dị elu na-eguzogide okpomọkụ, nke nwere ihe ndị dị mma na-arụ ọrụ, nkwụsi ike kemịkal na ihe ọkụ eletrik.Ọ bụ ihe mejupụtara silicon na nitrogen ma na-abụkarị isi awọ ma ọ bụ ọcha na agba.Silicon nitride ntụ ntụ nwere isi ike dị elu, nkwụsi ike dị elu, nkwụsi ike kemịkalụ dị elu na ihe mkpuchi dị mma.A na-eji ntụ ntụ silicon nitride eme ihe n'ọtụtụ ebe na mbara igwe, ụgbọ ala, igwe, igwe eletrọnịkị na mpaghara ndị ọzọ, maka imepụta oke ọkụ, akara, akụkụ injin ụgbọ ala na ihe ndị ọzọ dị mkpa.

Nkọwapụta

Ihe Mba	HR-Si3N4-1	HR-Si3N4-2	HR-Si3N4-3
Nkezi urughuru nha	20nm	800nm	1um
Ịdị ọcha (%)	99.9	99.9	99.9
Mpaghara elu akọwapụtara (m2/g)	93	65	49
Nnukwu njupụta (g/cm3)	0.09	0.23	0.69
Njupụta (g/cm3)	3.4	3.4	3.4
Ụdị kristal	Amorphous	agba	β agba
agba	ọcha	Agba ntụ-ọcha	Agba ntụ-ọcha

Ngwa

Usoro njikwa mma

Huarui nwere usoro njikwa mma siri ike.Anyị na-anwale ngwaahịa anyị mbụ mgbe anyị mechara mmepụta anyị, anyị na-anwalekwa ọzọ tupu nnyefe ọ bụla, ọbụna sample.Ma ọ bụrụ na ịchọrọ, anyị ga-achọ ịnakwere ndị ọzọ iji nwalee.N'ezie ọ bụrụ na-amasị gị, anyị nwere ike ịnye gị sample iji nwalee.

Sichuan Metallurgical Institute na Guangzhou Institute of Metal Research kwadoro ogo ngwaahịa anyị.Ogologo oge imekọ ihe ọnụ na ha nwere ike ịzọpụta ọtụtụ oge ule maka ndị ahịa.

Nke gara aga: yttria kwụsiri ike zirconia ntụ ntụ

Osote: silicon carbide ntụ ntụ

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