Txoj kev sib tov kub yog siv los smelt micro-carbon ferrochromium. Cov txheej txheem yog kom sov lub pre-melted txiv qaub yaj thiab silicon-chromium alloy nyob rau hauv ib tug molten hlau ladle sab nraum lub cub tawg los tsim micro-carbon ferrochromium. Cov txheej txheem kub sib xyaw tuaj yeem muab faib ua ib-kauj ruam kev sib tov kub, ob-kauj ruam kub sib xyaw txoj kev thiab peb-kauj ruam kub sib xyaw txoj kev raws li tus naj npawb ntawm theem txo ntawm Cr2O3 hauv slag.
Cov cuab yeej siv rau electrosilicothermic smelting yog hluav taws xob arc rauv. Nws yog tsim los ntawm kev ntxiv chromium ore, silicon-chromium alloy thiab txiv qaub rau hauv hluav taws xob arc rauv. Nws tsuas yog tso siab rau hluav taws xob kub kom yaj cov nqi, thiab cov silicon hauv silicon-chromium alloy txo cov Cr2O3 hauv chromium ore.
Nws yog tsuas yog siv los txhim kho oxidation tsis kam thiab corrosion kuj ntawm hlau, yog li ntawd cov nto ntawm cov hlau ua ib tug muaj zog adherent oxide zaj duab xis nyob rau hauv lub oxidizing cua, thiab ces oxidation nres los yog oxidation tus nqi qeeb. Microcarbon ferrochromium feem ntau yog siv los tsim cov hlau tsis muaj steel, hnav-resistant thiab kub-resistant steel.
Nyob rau hauv luv luv, ob txoj kev smelting ntawm micro-carbon ferrochromium yuav tsum tau ua raws li tus txheej txheem kom tsim tau cov khoom zoo thiab ua si lawv lub luag hauj lwm nyob rau hauv kev siv yav tom ntej.
