graphite ọcha maka mmanu Hexagonal Boron Nitride ntụ ntụ

ezigbo bn boron nitride
  • ezigbo bn boron nitride

Nkọwa dị mkpirikpi:

Hexagonal boron nitride nwere usoro nhazi graphite yiri nke ahụ, na-egosi na-adịghị mma, mmanye, mmiri na-amịkọrọ mmiri, ntụ ntụ ọcha dị arọ, nke a makwaara dị ka graphite na-acha ọcha, nke nwere njupụta nke 2.27g / cm3 na Mohs hardness nke 2. Ọ nwere elu dị elu. conductivity thermal , Igwe ọkụ dị elu, mgbasawanye ọkụ dị ala, nkwụsi ike nke okpomọkụ, nkwụsi ike dị elu, oke ọkụ ọkụ.


Nkọwa ngwaahịa

graphite ọcha maka mmanu Hexagonal Boron Nitride ntụ ntụ

Aha ihe Hexagonal boron nitride ntụ ntụ
MF HBN
Ịdị ọcha(%) 99%
Ọdịdị ọcha ntụ ntụ
Nha urughuru 100-200nm (nakwa sub-micron na micron size dị)
Ụdị kristal hexegonal
Nkwakọ ngwaahịa akpa mgbochi static okpukpu abụọ
Ọkọlọtọ Ọkwa ulo oru ọkwa

Ngwa nke ntụ ntụ HBN:

Enwere ike itinye ntụ ntụ HBN maka mmanu mmanu.

Hexagonalboron nitridebụ ezigbo mmanu mmanu na oke ala na oke okpomọkụ (900 Celsius) na ọbụna oxygen. Ọ bara uru karịsịa mgbe nrụgharị eletriki graphite na mmeghachi omume kemịkal na ihe ndị ọzọ na-eme ka ọ sie ike. N'ihi na usoro mmanye ya anaghị agụnye ụmụ irighiri mmiri n'etiti ọkwa.boron nitride lubricantsnwekwara ike iji n'okpuru oghere, dị ka mgbe ị na-arụ ọrụ na oghere.

Ọzọkwa HBN ntụ ntụ nwere ike itinye maka ndị ọrụ mwepụta, ihe mgbagha, ihe na-eduzi thermally, wdg.

Nchekwa nke HBN ntụ ntụ:

Hexagonal Boron Nitride ntụ ntụ kwesịrị ka a na-emechi ma chekwaa ya na ebe kpọrọ nkụ, dị jụụ, pụọ na ìhè anyanwụ kpọmkwem.

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