Birta Cobalt, Cobalt cathode
| Magaca Badeecada | Katoodka Cobalt |
| Lambarka CAS. | 7440-48-4 |
| Qaab | Dabool |
| EINECS | 231-158-0 |
| MW | 58.93 |
| Cufnaanta | 8.92g/cm3 |
| Codsiga | Superalloys, bir gaar ah |
| Halabuurka Kiimikada | |||||
| Co:99.95 | C: 0.005 | S<0.001 | Mn:0.00038 | Fe:0.0049 | |
| Lambarka:0.002 | Cu:0.005 | Sida: <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 | Laba-bilood <0.0003 | |||
Sharaxaad:
Birta baloogga ah, oo ku habboon in lagu daro daawaha.
Codsiga kobalt elektrolytic
Cobalt saafi ah waxaa loo isticmaalaa soo saarista katoodhada tuubada X-ray iyo qaar ka mid ah alaabada gaarka ah, cobalt waxaa ku dhawaad loo isticmaalaa soo saarista
oo ka mid ah birta birta ah, birta xoogga kulul, birta adag, birta alxanka, iyo dhammaan noocyada birta birta ah ee kobalt ka kooban, ku darista Ndfeb,
walxaha magnetka joogtada ah, iwm.
Codsiga:
1. Waxaa loo isticmaalaa sameynta daawaha kulaylka iyo birlabta magnetic-ka ee aadka u adag, isku-darka kobalt, kiciyaha, fiilada laambadda korontada iyo dhalaalka foornada, iwm.
2. Waxaa inta badan loo isticmaalaa soo saarista alaabada kaarboonka korontada ku shaqeeya, walxaha is jiidjiidka, saliidaha iyo agabka dhismaha sida birta budada ah.
Gb oo ah kobalt elektrolytic ah, warqad kale oo kobalt ah, saxan kobalt ah, baloog kobalt ah.
Cobalt – isticmaalka ugu muhiimsan Cobalt-ka birta waxaa inta badan loo isticmaalaa birta. Daloolada ku salaysan Cobalt waa erey guud oo loogu talagalay daloolada laga sameeyay Cobalt iyo mid ama in ka badan oo ka mid ah kooxaha chromium, tungsten, birta, iyo nickel. Iska caabbinta xirashada iyo waxqabadka jarista ee birta qalabka oo leh xaddi gaar ah oo cobalt ah ayaa si weyn loo horumarin karaa. Kaarboodhada la simitiray ee Stalit oo ka kooban in ka badan 50% cobalt ma lumiyaan adkaanshahooda asalka ah xitaa marka la kululeeyo 1000℃. Maanta, noocan ah kaarboodhada la simitiray ayaa noqotay agabka ugu muhiimsan ee loo isticmaalo qalabka jarista dahabka iyo aluminiumka. Agabkan, kobalt wuxuu isku xiraa badarka kaarboodhada kale ee birta ah ee ku jira halabuurka birta, taasoo ka dhigaysa birta mid aad u siman oo aan xasaasiyad u lahayn saameynta. Daloolada waxaa lagu dhejiyaa dusha sare ee qaybta, taasoo kordhinaysa cimriga qaybta 3 ilaa 7 jeer.
Daloolada ugu badan ee loo isticmaalo tiknoolajiyada hawada sare waa daloolada ku salaysan nikkel, daloolada ku salaysan kobalt-na waxaa sidoo kale loo isticmaali karaa cobalt acetate, laakiin labada daloolada waxay leeyihiin "farsamo xoog leh" oo kala duwan. Xoogga sare ee daloolada salka nikkel-ka oo ay ku jiraan titanium iyo aluminium waxay sabab u tahay sameynta wakiilka adkaanta marxaladda NiAl(Ti), marka heerkulka socodsiintu sarreeyo, walxaha wakiilka adkaanta marxaladda waxay galaan xalka adag, ka dibna daloolada si dhakhso ah ayay u lumisaa xoog. Iska caabbinta kulaylka ee daloolada ku salaysan kobalt waxay sabab u tahay sameynta karbaydyada iska caabbinta, kuwaas oo aan si fudud loogu beddeli karin xalal adag oo leh dhaqdhaqaaq yar oo faafin ah. Marka heerkulku ka sarreeyo 1038℃, waxaa si cad loo muujinayaa heerka sare ee daloolada ku salaysan kobalt. Tani waxay ka dhigaysaa daloolada ku salaysan kobalt mid ku habboon matoorada waxtarka sare leh, heerkulka sare leh.






