Cobalt metal, Cobalt cathode
| Sunan Samfuri | Cobalt Cathode |
| Lambar CAS | 7440-48-4 |
| Siffa | Flake |
| EINECS | 231-158-0 |
| MW | 58.93 |
| Yawan yawa | 8.92g/cm3 |
| Aikace-aikace | Superalloys, ƙarfe na musamman |
| Sinadarin Sinadarai | |||||
| Co:99.95 | C: 0.005 | S<0.001 | Mn:0.00038 | Fe:0.0049 | |
| Ni:0.002 | Cu:0.005 | Kamar yadda: <0.0003 | Pb:0.001 | Zn:0.00083 | |
| Si<0.001 | Cd:0.0003 | Mg:0.00081 | P<0.001 | Al<0.001 | |
| Sn<0.0003 | Sb<0.0003 | Bi<0.0003 | |||
Bayani:
Toshe ƙarfe, wanda ya dace da ƙara ƙarfe.
Amfani da sinadarin electrolytic cobalt
Ana amfani da sinadarin cobalt mai tsarki wajen kera kathodes na bututun X-ray da wasu kayayyaki na musamman, kusan ana amfani da cobalt a masana'antar.
na ƙarfe, ƙarfe mai ƙarfi, ƙarfe mai tauri, ƙarfe mai walda, da duk wani nau'in ƙarfe mai ɗauke da cobalt, ƙari na Ndfeb,
kayan maganadisu na dindindin, da sauransu.
Aikace-aikace:
1. Ana amfani da shi don yin ƙarfe mai ƙarfi da ƙarfe mai jure zafi, mahaɗin cobalt, mai kara kuzari, filament na fitilar lantarki da gilashin porcelain, da sauransu.
2. Ana amfani da shi galibi wajen kera kayayyakin lantarki na carbon, kayan gogayya, bearings na mai da kayan gini kamar su ƙarfe foda.
Gb electrolytic cobalt, wani takardar cobalt, farantin cobalt, toshewar cobalt.
Cobalt – babban amfani. Ana amfani da cobalt na ƙarfe galibi a cikin ƙarfe. Alloys ɗin da aka yi da cobalt kalma ce ta gama gari ga ƙarfe da aka yi da cobalt da ɗaya ko fiye na chromium, tungsten, iron, da nickel. Ana iya inganta juriyar lalacewa da aikin yanke ƙarfe na kayan aiki tare da wani adadin cobalt sosai. Stalit cemented carbides waɗanda ke ɗauke da fiye da kashi 50% na cobalt ba sa rasa taurin asali ko da lokacin da aka dumama su zuwa 1000℃. A yau, irin wannan carbide da aka yi da siminti ya zama mafi mahimmanci kayan aiki don amfani da kayan aikin yanke zinare da aluminum. A cikin wannan kayan, cobalt yana haɗa hatsi na sauran carbide na ƙarfe a cikin abun da ke cikin ƙarfe, yana sa ƙarfen ya fi ductile kuma ba shi da sauƙin kamuwa da tasiri. Ana haɗa ƙarfen zuwa saman ɓangaren, yana ƙara rayuwar ɓangaren sau 3 zuwa 7.
An fi amfani da ƙarfe a fasahar sararin samaniya a fannin ƙarfe da ƙarfe da nickel, kuma ƙarfe da aka yi da cobalt ana iya amfani da shi don samar da cobalt acetate, amma ƙarfe biyu suna da hanyoyi daban-daban na "ƙarfi". Ƙarfin ƙarfe da aka yi da nickel wanda ke ɗauke da titanium da aluminum ya samo asali ne daga samuwar sinadarin NiAl(Ti) na taurarewa, lokacin da zafin aiki ya yi yawa, ƙwayoyin sinadarin da ke taurarewa na lokaci-lokaci suna shiga cikin maganin, to ƙarfen ya yi sauri ya rasa ƙarfi. Juriyar zafi na ƙarfe da aka yi da cobalt ya samo asali ne daga samuwar carbide masu hana ruwa gudu, waɗanda ba su da sauƙin juyawa zuwa mafita masu ƙarfi kuma suna da ƙananan ayyukan yaɗuwa. Lokacin da zafin jiki ya wuce 1038℃, an nuna fifikon ƙarfe da aka yi da cobalt a sarari. Wannan yana sa ƙarfe da aka yi da cobalt ya zama cikakke ga masu samar da wutar lantarki masu inganci da zafi mai yawa.






