Zirconium - a refractory metal. Jiri nke zircon na ọrụ na na nkà mmụta ọgwụ

Zirconium - obere refractory metal silver-acha ọcha na agba, 40-nke mmewere nke oge table. Zirconium metal jisiri nke zircon (ịnweta) bụ naanị ná mmalite narị afọ nke 19.

Zirconium dị ka ndị ọzọ refractory ọla, e.g., vanadium, tungsten, molybdenum na ndị ọzọ, e ji elu corrosion eguzogide. Ọzọkwa zirconium unaffected site na gburugburu ebe obibi, ọ bụ na-eguzogide ọgwụ na ngwọta nke organic asịd na bases.

The ojiji nke zirconium

The kasị n'ọtụtụ ebe bụ zirconium na nchara ụlọ ọrụ. Zirconium nwere a deoxidizing mmetụta, na-ebelata ego nke gas na sọlfọ, nke na-esịne ke mejupụtara nke nchara, si otú na-eme ya obere mgbanwe.

Steel, ebe eji dị ka ihe alloying mmewere zirconium eji maka imewe nke agha efere. 0.1% zirconium, nke a gụnyere ke mejupụtara nke nchara, enwekwu ya iguzogide nrụgide na 2 ugboro.

Na ojiji nke zirconium abụghị anya n'azụ, na -abụghị ferrous nkà mmụta banyere ígwè. Zirconium esịne ke aluminum alloys, ha ka mma okpomọkụ na-eguzogide. Na mejupụtara nke magnesium alloys, zirconium mma ha iguzogide corrosion.

Zirconium refractoriness na corrosion eguzogide zirconium ime ka obosara ngwa dị iche iche ọrụ. Akpali, laabu na ọgwụ na ahụ ike na ngwá, nwụọ maka imewe nke eri, na-ekpo ọkụ akụkụ kwesịrị ekwesị - bụghị a zuru ndepụta nke ngwaahịa arụpụtara si zirconium.

Ke adianade na-eji ụlọ ọrụ (nuklia ike, pyrotechnics, wdg). N'ihi zirconium ọgwụgwọ na antiseptik Njirimara na okụt ngwa na nkà mmụta ọgwụ.

Zirconium alloys gosiri magburu onwe ndakọrịta na ndu anụ ahụ na a mmetụta dị mma na ha, na mgbakwunye, ha na-adịghị ihe iwe utịp ke ọkpụkpụ na adụ arọ. Ya mere, ihe atụ, zirconium ọla ntị na-akwalite na-agwọ ọrịa nke ndị ntị n'ọnụ ọnụ mgbe ịkpọpu maka ụbọchị ole na ole tupu ọlaedo ọla ntị. Dị ka nchọpụta ọgwụ, ọnọdụ ndị ọrịa ndị na-mgbe niile na-eyi isiokwu nke zirconium mma ịrịba.

N'ọnọdụ dermatitis, eczema ụmụaka, ọrịa nke nweekwa usoro na n'ọkpụkpụ azụ nakwa dị ka fractures nke zirconia nwere mmetụta bara uru, a mmetụta dị mma chọpụtara na ihe karịrị 90% nke ọrịa.

Zirconium eji dị ka ihe n'ihi na implants na dentistry na efere maka maxillofacial ịwa ahụ.

Na ahụ ike na nzube-adịghị dị ka na-ewu ewu decorations nke zirconium. Anodic oxide film na-enye ohere anyị na-enye zirconium agba na ndo. Nụchara anụcha imewe, pụrụ iche na agba, lightness na pụrụ iche ume corrosion eguzogide advantageously allocates zirconium ngwaahịa nke ndị ọzọ.