Ọla Calcium

Enwere ụzọ abụọ maka mmepụta calcium ọla.Otu bụ usoro electrolytic, nke na-emepụta calcium dara na ịdị ọcha n'ozuzu karịa 98.5%.Mgbe ọzọ sublimation, ọ nwere ike iru a ịdị ọcha nke n'elu 99.5%.Ụdị ọzọ bụ calcium ígwè nke usoro aluminothermal na-emepụta (nke a makwaara dị ka usoro slurry), na ịdị ọcha nke n'ozuzu gburugburu 97%.Mgbe sublimation ọzọ gasịrị, enwere ike imeziwanye ịdị ọcha ruo n'ókè ụfọdụ, ma ụfọdụ adịghị ọcha dị ka magnesium na aluminom nwere ọdịnaya dị elu karịa calcium metal electrolytic.

Ọla ọcha ọla ọcha.Udidi dị nro.Njupụta nke 1.54 g/cm3.Ebe mgbaze 839 ± 2 ℃.Ebe a na-esi esi esi 1484 ℃.Ngwakọta valence+2.Ionization ike bụ 6.113 electron volts.Njirimara kemịkalụ na-arụ ọrụ ma nwee ike meghachi omume na mmiri na acid, na-emepụta hydrogen gas.Ihe nkiri oxide na nitride ga-etolite n'elu ikuku iji gbochie mmebi ọzọ.Mgbe a na-ekpo ọkụ, ihe fọrọ nke nta ka ọ bụrụ ígwè oxides niile nwere ike ibelata.

Nke mbụ, enwere ike iji calcium ọla mee ihe dị ka ihe na-ebelata n'ime ụlọ ọrụ metallurgical na kemịkalụ.Enwere ike iji ya belata metal oxides na halides.Tụkwasị na nke ahụ, a pụkwara iji calcium ọla mee ihe iji dozie ọla ndị ọzọ dị arọ Ọla achọrọ, dị ka zinc, ọla kọpa, na lead.

Nke abuo, calcium ọla na-ekerekwa òkè dị mkpa na mmepụta ígwè.Enwere ike ịgbakwunye calcium
Iji meziwanye arụmọrụ na ịdị mma nke ígwè.Calcium nwere ike imeziwanye ike na isi ike nke ígwè, ebe Belata nhịkọ nke ígwè.Tụkwasị na nke ahụ, ịgbakwụnye calcium nwekwara ike igbochi nhazi nke oxides na adịghị ọcha na ígwè, si otú ahụ na-eme ka ọkpụkpụ dị mma.

Na mgbakwunye, a pụkwara iji calcium ọla mee ihe iji dozie alloys dị iche iche.Calcium nwere ike imekọrịta ihe na ihe ndị ọzọ na-emepụta ihe mejupụtara alloys, dị ka calcium aluminum alloys, calcium ọla kọpa alloys, wdg. All Allys nwere ọtụtụ pụrụ iche anụ ahụ Njirimara Na ya chemical Njirimara nwere ike iji rụpụta dị iche iche ihe na conductive ihe.

N'ikpeazụ, a pụkwara iji calcium ọla mee ihe iji kwadebe ogige dị iche iche.Dịka ọmụmaatụ, calcium nwere ike imekọrịta ihe na oxidation Ihe ndị dị ka ogige na sulfides na-etolite ogige dị iche iche, dị ka calcium oxide na calcium sulfide.A na-eji ogige ndị a eme ihe n'ọtụtụ ebe n'ichepụta ihe ụlọ, fatịlaịza, na ọgwụ.

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Oge nzipu: Jan-18-2024