Abubuwan Jiki
Manufa, guda, & foda
Abubuwan Sinadarai
99.8% zuwa 99.99%
Wannan nau'in ƙarfe na ƙarfe ya ƙarfafa matsayinsa a wuraren gargajiya, kamar superalloys, kuma ya sami ƙarin amfani a wasu sabbin aikace-aikace, kamar a cikin batura masu caji.
Alloys-
Superalloys na tushen Cobalt suna cinye yawancin cobalt da aka samar. Tsayin yanayin zafi na waɗannan allunan ya sa su dace da amfani da injin injin turbin gas da injunan jirage masu saukar ungulu, duk da cewa allunan kristal guda ɗaya na nickel sun zarce su a wannan batun. Abubuwan da aka yi amfani da su na Cobalt suma suna lalata da juriya. Ana amfani da galoli na musamman na cobalt-chromium-molybdenum don sassa na prosthetic kamar maye gurbin hip da gwiwa. Hakanan ana amfani da alluran cobalt don gyaran hakora, inda suke da amfani don guje wa rashin lafiyar nickel. Wasu karafa masu saurin gudu kuma suna amfani da cobalt don ƙara zafi da juriya. Alloys na musamman na aluminium, nickel, cobalt da baƙin ƙarfe, waɗanda aka sani da Alnico, da na samarium da cobalt (samarium-cobalt magnet) ana amfani da su a cikin maganadisu na dindindin.
Baturi-
Lithium cobalt oxide (LiCoO2) ana amfani da shi sosai a cikin wayoyin baturi na lithium ion. Nickel-cadmium (NiCd) da nickel metal hydride (NiMH) batura suma sun ƙunshi babban adadin cobalt.
Mai kara kuzari-
Ana amfani da mahadi na cobalt da yawa a cikin halayen sinadarai azaman masu kara kuzari. Ana amfani da Cobalt acetate don samar da terephthalic acid da dimethyl terephthalic acid, waɗanda sune mahimman mahadi a cikin samar da Polyethylene terephthalate. Gyaran tururi da hydrodesulfuration don samar da man fetur, wanda ke amfani da cakuda cobalt molybdenum aluminum oxides a matsayin mai kara kuzari, wani muhimmin aikace-aikace ne. Cobalt da mahadi, musamman cobalt carboxylates (wanda aka sani da cobalt sabulu), suna da kyau oxidation catalysts. Ana amfani da su a cikin fenti, varnishes, da tawada a matsayin magunguna masu bushewa ta hanyar iskar oxygen da wasu mahadi. Ana amfani da irin wannan carboxylates don inganta mannewar karfe zuwa roba a cikin tayoyin radial masu bel na karfe.
Pigments da canza launi -
Kafin karni na 19, yawancin amfani da cobalt ya kasance kamar launi. Tun lokacin tsakiyar samar da smalt, an san gilashin launin shuɗi. Ana samar da Smalt ta hanyar narkewar cakuda gasasshen ma'adinai smaltite, quartz da potassium carbonate, suna ba da gilashin silicate shuɗi mai duhu wanda aka niƙa bayan samarwa. An yi amfani da Smalt sosai don canza launin gilashin kuma azaman pigment don zane-zane. A cikin 1780 Sven Rinman ya gano cobalt green kuma a cikin 1802 Louis Jacques Thénard ya gano cobalt blue. An yi amfani da launuka biyu na cobalt blue, cobalt aluminate, da koren cobalt, cakuda cobalt(II) oxide da zinc oxide, a matsayin pigments na zane-zane saboda kyakkyawan kwanciyar hankali. An yi amfani da Cobalt don canza launin gilashi tun zamanin Bronze Age.
Bayani
Karfe mai kauri, mai kama da ƙarfe da nickel a siffa, cobalt yana da ƙarfin maganadisu kusan kashi biyu bisa uku na baƙin ƙarfe. Ana samun shi akai-akai azaman samfuran nickel, azurfa, gubar, jan ƙarfe, da ƙarfe kuma yana cikin meteorites.
Cobalt sau da yawa ana haɗa shi da wasu karafa saboda ƙarfin maganadisa wanda ba a saba gani ba kuma ana amfani dashi a cikin lantarki saboda kamanninsa, taurinsa da juriya ga iskar oxygen.
Sunan Chemical: Cobalt
Chemical Formula: Co
Marufi: Ganguna
Makamantu
Co, cobalt foda, cobalt nanopowder, cobalt karfe guda, cobalt slug, cobalt karfe hari, cobalt blue, karfe cobalt, cobalt waya, cobalt sanda, CAS # 7440-48-4
Rabewa
Cobalt (Co) Metal TSCA (SARA Title III) Matsayi: An jera. Don ƙarin bayani tuntuɓi
UrbanMines Tech. Limited by mail: marketing@urbanmines.com
Cobalt (Co) Metal Chemical Abstract Lamba Sabis na Sabis: CAS# 7440-48-4
Cobalt (Co) Karfe Lambar Majalisar Dinkin Duniya: 3089
