Isinyithi seCobalt, iCobalt cathode
| Igama lemveliso | I-Cobalt Cathode |
| Inombolo ye-CAS | 7440-48-4 |
| Imilo | I-Flake |
| I-EINECS | 231-158-0 |
| MW | 58.93 |
| Uxinano | 8.92g/cm3 |
| Isicelo | Ii-Superalloys, iintsimbi ezikhethekileyo |
| Ukwenziwa kweeKhemikhali | |||||
| I-Co: 99.95 | C: 0.005 | S<0.001 | Mn:0.00038 | Umhla:0.0049 | |
| Ni:0.002 | I-Cu:0.005 | Njengoko:<0.0003 | I-Pb:0.001 | I-Zn:0.00083 | |
| Si<0.001 | I-CD:0.0003 | Ubungakanani:0.00081 | P<0.001 | Al<0.001 | |
| I-Sn<0.0003 | I-Sb<0.0003 | I-Bi<0.0003 | |||
Inkcazo:
Ibhloko yesinyithi, ifanelekile ukongezwa kwe-alloy.
Ukusetyenziswa kwe-electrolytic cobalt
I-cobalt ecocekileyo isetyenziswa ekwenziweni kwee-cathodes zetyhubhu ye-X-ray kunye nezinye iimveliso ezikhethekileyo, i-cobalt phantse isetyenziswa ekwenziweni kwayo.
ii-alloys, ii-alloys ezinamandla ashushu, ii-alloys eziqinileyo, ii-alloys zokuwelda, kunye nazo zonke iintlobo zentsimbi ye-alloy equlethe i-cobalt, ukongeza kwe-Ndfeb,
izixhobo zemagnethi ezisisigxina, njl.
Isicelo:
1. Isetyenziselwa ukwenza i-alloy enamandla kakhulu engatshisi ubushushu kunye ne-alloy yemagnethi, i-cobalt compound, i-catalyst, i-filament yesibane sombane kunye ne-porcelain glaze, njl.
2. Isetyenziswa kakhulu ekwenzeni iimveliso zekhabhoni zombane, izinto zokungqubana, iibheringi zeoyile kunye nezinto zokwakha ezifana ne-powder metallurgy.
I-Gb electrolytic cobalt, elinye iphepha le-cobalt, ipleyiti ye-cobalt, ibhloko ye-cobalt.
I-Cobalt – eyona nto isetyenziswa kakhulu I-cobalt yesinyithi isetyenziswa kakhulu kwii-alloys. Ii-alloys ezisekelwe kwi-Cobalt ligama eliqhelekileyo lee-alloys ezenziwe nge-cobalt kunye neqela elinye okanye ngaphezulu le-chromium, tungsten, iron, kunye ne-nickel. Ukumelana nokuguguleka kunye nokusebenza kokusikwa kwentsimbi yesixhobo enomlinganiselo othile we-cobalt kunokuphuculwa kakhulu. Ii-carbides eziqinileyo ezine-cobalt engaphezulu kwe-50% azilahlekelwa bubunzima bazo bokuqala nokuba zishushu ukuya kwi-1000℃. Namhlanje, olu hlobo lwee-carbides ezifakwe i-cemented luye lwaba lolona lwakhiwo lubalulekileyo lokusetyenziswa kwezixhobo zokusika ezinegolide kunye ne-aluminium. Kule nto, i-cobalt ibopha iinkozo zezinye ii-carbides zesinyithi kwi-alloy, okwenza i-alloy ibe mdaka ngakumbi kwaye ingachukumisi kakhulu kwimpembelelo. I-alloy idityaniswe kumphezulu wenxalenye, nto leyo enyusa ubomi benxalenye izihlandlo ezi-3 ukuya kwezi-7.
Ii-alloys ezisetyenziswa kakhulu kubuchwepheshe beenqwelo moya zii-alloys ezisekelwe kwi-nickel, kwaye ii-alloys ezisekelwe kwi-cobalt zingasetyenziselwa i-cobalt acetate, kodwa ezi alloys zimbini zineendlela ezahlukeneyo "zamandla". Amandla aphezulu e-alloy yesiseko se-nickel equlethe i-titanium kunye ne-aluminium abangelwa kukwenziwa kwe-arhente yokuqina kwesigaba se-NiAl(Ti), xa ubushushu obusebenzayo buphezulu, amasuntswana e-arhente yokuqina kwesigaba abe sisisombululo esiqinileyo, emva koko i-alloy ilahlekelwa ngamandla ngokukhawuleza. Ukumelana nobushushu kwe-alloy esekwe kwi-cobalt kubangelwa kukwenziwa kwee-carbides ezichaseneyo, ezingelula ukuziguqula zibe zizisombululo eziqinileyo kwaye zinomsebenzi omncinci wokusasazwa. Xa ubushushu bungaphezulu kwe-1038℃, ukuphakama kwe-alloy esekwe kwi-cobalt kuboniswa ngokucacileyo. Oku kwenza ii-alloys ezisekwe kwi-cobalt zilungele iijenereyitha ezisebenzayo nezishushu kakhulu.






