ultrafine Boron Nitride ntụ ntụ maka mkpuchi HBN nanoparticles ọnụ ahịa ụlọ ọrụ China

Nkọwa dị mkpirikpi:

Hexagonal boron nitride bụ kristal na-acha ọcha nke nwere ebe mgbaze nke ihe fọrọ nke nta ka ọ bụrụ 3000 Celsius C, nguzogide okpomọkụ dị elu, akụrụngwa kemịkalụ kwụsiri ike nke ukwuu, nguzogide corrosion acid siri ike, yana ihe mkpuchi ọkụ eletrik dị elu.A makwaara dị ka graphite na-acha ọcha, enwere ike iji ya na ihe ndị na-emegharị emegharị, mkpuchi, ihe ndị na-emepụta ihe na-ekpo ọkụ, lubricants, neutron absorbers, wdg.


Nkọwa ngwaahịa

ultrafine Boron Nitride ntụ ntụ maka mkpuchi HBN nanoparticles ọnụ ahịa ụlọ ọrụ China

Nkọwapụta:

Aha Ultrafine boron nitride ntụ ntụ
Usoro BN
Ịdị ọcha 99%
Nha urughuru 100-200nm / 0.5um / 0.8um / 1-2um / 5um
Ọdịdị ọcha ntụ ntụ
CAS. 10043-11-5
ngwugwu 1kg n'ime akpa mgbochi static okpukpu abụọ; 20kg na drum
Ngwa nwere ike ime Mkpuchi, okpomọkụ thermal conductive fitter, mmanu, wdg

Nkọwa:

Ọdịdị kristal nke hexagonal boron nitride nwere usoro dị larịị nke yiri graphite, na-egosi rụrụ arụ, mmanye, dị mfe ịmịkọrọ mmiri, ịdị arọ dị arọ na ihe ndị ọzọ nke ntụ ntụ ọcha, ya mere a na-akpọ ya "ọcha graphite".Njupụta usoro iwu bụ 2.27g/cm³, ike ndọda a kapịrị ọnụ bụ 2.43, na ike Mohs bụ 2.

Hexagonal boron nitride nwere uru nke enweghị abrasion, mma mmanu mmanu, ọkụ ọkụ na nhazi dị mfe n'ihe gbasara akụrụngwa.
N'ihe gbasara njirimara eletriki, ọ nwere uru nke ike dielectric dị mma, obere dielectric na-adịgide adịgide, obere ọnwụ na nnukwu ugboro, ntinye ngwa ndakwa nri, na mkpuchi ọkụ eletrik dị mma.
Hexagonal boron nitride nwere uru nke njikwa okpomọkụ dị elu, ikike okpomọkụ dị elu, mgbasawanye ọkụ dị ala, nkwụsị ọkụ ọkụ, oke ọkụ ọkụ na nchekwa okpomọkụ dị elu n'ihe gbasara njirimara ọkụ.
N'ihe gbasara akụrụngwa kemịkalụ, ọ nwere uru nke nkwụsi ike nke kemịkalụ, nguzogide corrosion, nguzogide oxidation, wetting dị ala, na enweghị ịrapara.

Ultra-mma boron nitride ntụ ntụ nwere ike iji na mkpuchi.Ihe mkpuchi boron nitride bụ ihe inert inorganic na-ekpo ọkụ na-ekpo ọkụ.Ọ naghị akwado ma ọ bụ banye n'ime ọla a wụrụ awụ.Ọ nwere ike ichekwa ihe mkpuchi nke na-ejikọta ya na aluminum gbazere, magnesium, zinc alloy na slag a wụrụ awụ ma ọ bụ n'elu arịa seramiiki na-agbatị ndụ arịa dị otú ahụ.

Uru nke boron nitride eji na mkpuchi:
Enweghị mmetọ na gburugburu ebe obibi, ọ dịghị mmerụ ahụ n'ahụ mmadụ.Na-adịghị egbu egbu, enweghị isi pụrụ iche.Enweghị ihe egwu nke mgbawa ma ọ bụ mgbawa.
Ezi okpomọkụ na-eguzogide, ruo 400 ~ 1700 ℃.Ọrụ mgbochi corrosion na ogologo ndụ ọrụ.Ghọta ọgwụgwọ onwe gị na okpomọkụ ụlọ.Na-eguzogide ịka nká na radieshon.Ezigbo nguzogide mmiri, nguzogide ịgba nnu, na ihe mgbaze organic.
Ihe mkpuchi ahụ nwere ike njikọ siri ike na mkpụrụ.Ihe mkpuchi ahụ nwere ike siri ike, iguzogide esemokwu na mmetụta.

SEM:

flake micron bn

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