Katundu Wathupi
Zolinga, zidutswa, ndi ufa
Katundu wa Mankhwala
99.8% mpaka 99.99%
Chitsulo chogwiritsidwa ntchito mosiyanasiyana ichi chalimbitsa malo ake m'malo achikhalidwe, monga ma superalloys, ndipo chagwiritsidwa ntchito kwambiri m'magwiritsidwe ena atsopano, monga mabatire otha kubwezeretsedwanso.
Ma aloyi-
Ma superalloy ochokera ku Cobalt amagwiritsa ntchito cobalt yambiri yopangidwa. Kukhazikika kwa kutentha kwa ma alloy awa kumapangitsa kuti akhale oyenera kugwiritsidwa ntchito mu masamba a turbine a ma turbine a gasi ndi injini za ndege za jet, ngakhale kuti ma alloy a single crystal ochokera ku nickel amawaposa pankhaniyi. Ma alloy ochokera ku Cobalt nawonso ndi otupa komanso osatha. Ma alloy apadera a cobalt-chromium-molybdenum amagwiritsidwa ntchito pazinthu zopangira monga kusintha m'chiuno ndi bondo. Ma alloy a cobalt amagwiritsidwanso ntchito pa ma prosthetics a mano, komwe ndi othandiza kupewa ziwengo za nickel. Zitsulo zina zothamanga kwambiri zimagwiritsanso ntchito cobalt kuti ziwonjezere kutentha ndi kukana kutha. Ma alloy apadera a aluminiyamu, nickel, cobalt ndi chitsulo, omwe amadziwika kuti Alnico, ndi a samarium ndi cobalt (samarium-cobalt magnet) amagwiritsidwa ntchito mu maginito okhazikika.
Mabatire-
Lithium cobalt oxide (LiCoO2) imagwiritsidwa ntchito kwambiri mu ma electrode a batri a Lithium ion. Mabatire a Nickel-cadmium (NiCd) ndi nickel metal hydride (NiMH) alinso ndi cobalt wochuluka.
Chothandizira-
Mankhwala angapo a cobalt amagwiritsidwa ntchito popanga mankhwala ngati ma catalyst. Cobalt acetate imagwiritsidwa ntchito popanga terephthalic acid komanso dimethyl terephthalic acid, zomwe ndi zinthu zofunika kwambiri popanga Polyethylene terephthalate. Kukonzanso nthunzi ndi hydrodesulfuration popanga mafuta, omwe amagwiritsa ntchito ma mixed cobalt molybdenum aluminium oxides ngati catalyst, ndi ntchito ina yofunika kwambiri. Cobalt ndi mankhwala ake, makamaka cobalt carboxylates (omwe amadziwika kuti sopo wa cobalt), ndi ma catalyst abwino a okosijeni. Amagwiritsidwa ntchito mu utoto, varnish, ndi inki ngati zowumitsa kudzera mu okosijeni wa mankhwala ena. Ma carboxylates omwewo amagwiritsidwa ntchito kukonza kumamatira kwa chitsulo ku rabara m'matayala a radial okhala ndi lamba wachitsulo.
Utoto ndi utoto -
Zisanafike zaka za m'ma 1800, kugwiritsa ntchito kwambiri cobalt kunali ngati utoto. Kuyambira nthawi yapakati kupanga smalt, galasi lamtundu wabuluu linkadziwika. Smalt imapangidwa posakaniza smaltite yokazinga, quartz ndi potassium carbonate, zomwe zimapangitsa galasi lakuda la silicate lomwe limaphwanyidwa pambuyo pa kupanga. Smalt idagwiritsidwa ntchito kwambiri popanga utoto wa galasi komanso ngati utoto wa zojambula. Mu 1780 Sven Rinman adapeza mtundu wobiriwira wa cobalt ndipo mu 1802 Louis Jacques Thénard adapeza mtundu wa cobalt blue. Mitundu iwiri ya cobalt blue, cobalt aluminate, ndi cobalt green, yosakaniza cobalt (II) oxide ndi zinc oxide, idagwiritsidwa ntchito ngati utoto wa zojambula chifukwa cha kukhazikika kwawo kwapamwamba. Cobalt yakhala ikugwiritsidwa ntchito popanga utoto wa galasi kuyambira nthawi ya Bronze.
Kufotokozera
Chitsulo cholimba komanso chofooka, chooneka ngati chitsulo ndi nikeli, cobalt imakhala ndi mphamvu ya maginito yokwana magawo awiri mwa atatu kuposa chitsulo. Nthawi zambiri imapezeka ngati chinthu chochokera ku nikeli, siliva, lead, mkuwa, ndi chitsulo ndipo imapezeka m'ma meteorite.
Cobalt nthawi zambiri imasakanizidwa ndi zitsulo zina chifukwa cha mphamvu yake yachilendo ya maginito ndipo imagwiritsidwa ntchito popanga ma electroplating chifukwa cha mawonekedwe ake, kuuma kwake komanso kukana okosijeni.
Dzina la Mankhwala: Cobalt
Fomula ya Mankhwala: Co
Kupaka: Ng'oma
Mafanizo ofanana
Co, ufa wa cobalt, ufa wa cobalt nano, zidutswa zachitsulo cha cobalt, slug ya cobalt, zolinga zachitsulo cha cobalt, buluu wa cobalt, cobalt yachitsulo, waya wa cobalt, ndodo ya cobalt, CAS# 7440-48-4
Kugawa
Cobalt (Co) Metal TSCA (SARA Mutu III) Mkhalidwe: Walembedwa. Kuti mudziwe zambiri chonde lemberani
UrbanMines Tech. Limited by mail: marketing@urbanmines.com
Nambala Yothandizira ya Cobalt (Co) Metal Chemical Abstract Service: CAS# 7440-48-4
Nambala ya UN ya Cobalt (Co) Metal: 3089
