Usoro nke Boride

Njirimara anụ ahụ na nke kemịkal

Boron bụ ngwakọta ọnụọgụ abụọ ejiri ọla na ụfọdụ anaghị eme ihe (dịka carbon). Enwere ike ịnọchite anya ya site na usoro izugbe MmBn, nke bụ mkpokọta etiti yana anaghị agbaso iwu valence. Na mgbakwunye na zinc (Zn), cadmium (Cd), mercury (Hg), gallium (Ga), indium (In), thallium (Tl), germanium (Ge), tin (Sn), lead (Pb), na bismuth. (Bi) E wezụga nke ahụ, ọla ndị ọzọ nwere ike ịmepụta boride. Ha bụ kristal nwere isi ike na ebe mgbaze. Ha kwụsiri ike na kemịkalụ, enweghị ike ịgbaze ha site na nitric acid gbanyere mkpọrọgwụ. Enwere ike imepụta ha site na nchikota nke ihe kpọmkwem ma ọ bụ site na ibelata oxides nwere ọla na-arụ ọrụ. A na-eji ha eme ihe dị ka ihe na-emegharị emegharị, egweri na ihe ndị na-emepụta ihe.

ngwa

Borides nwere àgwà nke elu conductivity, elu agbaze ebe, elu ike ike na elu kwụsie ike.

Borides na-agbaze na alkali gbazere. Ikuku mmiri na-ekpo ọkụ ma ọ bụ dilute hydrochloric acid anaghị emebi bordes nke ụwa na-adịghị ahụkebe na ọla ala alkaline, kama ọ bụ soluble na nitric acid. Ihe fọrọ nke nta ka ọ bụrụ ndị borides niile nwere ọdịdị na ihe ndị nwere ọla, na-enwe mmetụta eletrik dị elu na ọnụọgụ okpomọkụ dị mma nke nguzogide. Borides nke Ti, Zr, na Hf nwere nrụpụta eletrik dị mma karịa ọla ha.

Borides nwere ezigbo nguzogide na-akpụ akpụ, nke dị oke mkpa maka turbines gas, rọketi, wdg na-achọ ihe na-arụ ọrụ na okpomọkụ dị elu ruo ogologo oge, na-enwe ike, na-eguzogide nrụrụ, na-eguzogide corrosion, na iguzogide ujo ọkụ. Enwere ike iji alloys ma ọ bụ cermets dị iche iche dabere na boride, carbide, na nitride iji rụpụta ihe eji arụ ọrụ rọketi, akụrụngwa ụgbọ elu, akụrụngwa turbine, ihe nchichi nke igwe nnwale ihe ọkụ dị elu, akụrụngwa akụrụngwa, bearings, na akụrụngwa maka ịlele oke okpomọkụ. . Cone na-ebute isi ike na ụfọdụ akụkụ arụrụ arụ nke ngwaọrụ ike nuklia, wdg.