CAS 12045-19-1 NbB2 niobium boride ntụ ntụ

Aha: Niobium boride ntụ ntụ
Usoro ihe omimi: B2Nb
Ọdịdị: ntụ ntụ ntụ
Ụdị kristal: kristal hexagonal
Njupụta nke ikwu: 7g/cm3
Lattice mgbe niile a = 0.310nm
Ebe mgbaze: 3000 ℃
Ike: 2600kg/mm2
Ibu ibu: 103.7174
Niobium boride bụ kristal hexagonal isi awọ, nke a na-ejikarị dị ka ezigbo akụrụngwa seramiiki na ihe na-arụ ọrụ nke ọma.
N'ime ihe ndị na-emepụta ihe, naanị NbB nwere arụmọrụ mgbanwe okpomọkụ dị elu. N'otu oge ahụ, Niobium boride bụ ihe eji eme ihe nke ọla edo. Mgbe ejiri NbN metal refractory kpuchie ihe brazing ahụ, wettability na mgbasa ozi bụ ezigbo mmiri mmiri na-ere ihe, ikike njuputa siri ike, yana ike ọkụ dị elu nke weld.