Njirimara Anụ Ahụ
Ihe mgbaru ọsọ, iberibe, na ntụ ntụ
Njirimara Kemịkalụ
99.8% ruo 99.99%
E ji ígwè a dị iche iche mee ka ọ sie ike n'ebe ọdịnala, dịka superalloys, ma jiri ya mee ihe nke ọma n'ọtụtụ ngwa ọhụrụ, dịka na batrị ndị a na-agbanyeghachi.
Alloy-
Superalloys nke dabeere na cobalt na-eri ọtụtụ cobalt emepụtara. Nkwụsi ike nke okpomọkụ nke alloys ndị a na-eme ka ha dị mma maka iji na turbine maka turbines gas na injin ụgbọelu jet, ọ bụ ezie na alloys kristal nke dabere na nickel karịrị ha n'akụkụ a. alloys nke dabere na cobalt na-emebi emebi ma na-eguzogide iyi. A na-eji alloys cobalt-chromium-molybdenum pụrụ iche maka akụkụ prosthetic dịka nnọchi úkwù na ikpere. A na-ejikwa alloys cobalt maka prosthetics ezé, ebe ha bara uru iji zere nfụkasị na nickel. Ụfọdụ ígwè dị elu na-ejikwa cobalt iji mee ka okpomọkụ na iguzogide iyi dịkwuo elu. A na-eji alloys pụrụ iche nke aluminom, nickel, cobalt na iron, nke a maara dị ka Alnico, na nke samarium na cobalt (samarium-cobalt magnet) na magnet na-adịgide adịgide.
Batrị-
A na-ejikarị lithium cobalt oxide (LiCoO2) eme ihe n'ọtụtụ elektrọd batrị Lithium ion. Batrị Nickel-cadmium (NiCd) na nickel metal hydride (NiMH) nwekwara nnukwu cobalt.
Onye na-eme ka ihe dị mkpa-
A na-eji ọtụtụ ihe ndị na-emepụta cobalt eme ihe na mmeghachi omume kemịkalụ dị ka ihe na-akpali akpali. A na-eji Cobalt acetate eme ihe maka mmepụta nke terephthalic acid yana dimethyl terephthalic acid, nke bụ ihe ndị bụ isi na mmepụta nke Polyethylene terephthalate. Mgbanwe uzuoku na hydrodesulfuration maka mmepụta mmanụ ala, nke na-eji cobalt molybdenum aluminum oxides agwakọtara dị ka ihe na-akpali akpali, bụ ihe ọzọ dị mkpa. Cobalt na ihe ndị mejupụtara ya, karịsịa cobalt carboxylates (nke a maara dị ka ncha cobalt), bụ ezigbo ihe na-akpali oxidation. A na-eji ha na agba, varnishes, na inks dị ka ihe na-akpọ nkụ site na oxidation nke ụfọdụ ihe ndị mejupụtara. A na-eji otu carboxylates ahụ eme ka njikọ nke ígwè na roba dị mma na taya radial ígwè.
Agba na agba -
Tupu narị afọ nke 19, a na-ejikarị cobalt eme ihe dị ka agba. Kemgbe afọ ndị gara aga, mmepụta nke smalt, a maara iko agba anụnụ anụnụ. A na-emepụta smalt site na ịgbaze ngwakọta nke mineral smaltite a ṅara n'ọkụ, quartz na potassium carbonate, na-emepụta iko silicate gbara ọchịchịrị nke a na-egweri mgbe emechara ya. A na-ejikarị Smalt eme ihe maka agba iko na dị ka agba maka eserese. Na 1780, Sven Rinman chọpụtara cobalt akwụkwọ ndụ akwụkwọ ndụ na na 1802, Louis Jacques Thénard chọtara cobalt acha anụnụ anụnụ. Agba abụọ ahụ bụ cobalt acha anụnụ anụnụ, cobalt aluminate, na cobalt akwụkwọ ndụ akwụkwọ ndụ, ngwakọta nke cobalt (II) oxide na zinc oxide, dị ka agba maka eserese n'ihi nkwụsi ike ha dị elu. A na-eji Cobalt agba iko kemgbe oge Bronze.
Nkọwa
Ọ bụ ígwè siri ike nke na-agbawa agbawa, nke yiri ígwè na nikel n'ọdịdị ya, kobalt nwere ike ịmịnye ihe dị ka ụzọ abụọ n'ụzọ atọ nke ígwè. A na-enweta ya mgbe niile dị ka ihe sitere na nickel, ọlaọcha, lead, copper, na iron ma dị na meteorites.
A na-ejikọta Cobalt na ọla ndị ọzọ n'ihi ike ndọta ya pụrụ iche, a na-ejikwa ya eme ihe n'ịkpụcha ihe n'ihi ọdịdị ya, ike ya na iguzogide oxidation.
Aha Kemịkalụ: Kobalt
Usoro Kemịkalụ: Co
Nkwakọ ngwaahịa: Drọm
Okwu ndị yiri ya
Co, ntụ ntụ cobalt, kobalt nanopwder, iberibe ígwè cobalt, kobalt slug, kobalt metal target, kobalt acha anụnụ anụnụ, kobalt metal, kobalt waya, kobalt mkpanaka, CAS# 7440-48-4
Nhazi ọkwa
Ọkwa Cobalt (Co) Metal TSCA (SARA Title III): Edepụtara aha ya. Maka ozi ndị ọzọ biko kpọtụrụ ya
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Nọmba Ọrụ Kemịkalụ Metal Cobalt (Co): CAS# 7440-48-4
Nọmba UN nke Cobalt (Co) Metal: 3089
