Ferrro-alloy alloying

FERRO-alloys tau siv los tsim cov hlau uas ua tau raws li astm cov kev xav tau. Lawv tau ntxiv ntawm cov theem ntawm cov txheej txheem statmaking. Piv txwv li, ferronickel (cov qhab nia tseem ceeb (cov qhab nia tseem ceeb yog FENI4 thiab FENI6) tau ntxiv rau ntawm thawj theem (deoxidation), li Nickelised hauv cov pa hluav taws, tab sis muaj cov roj av uas dhau los ua pa. Ferroniobium (cov qhab nia tseem ceeb yog feni {}}}}}, feni4) thiab feni4) thiab feni4) thiab tom qab no) yog tom qab ntawd ntxiv rau thaum kawg, thaum lawv oxidise.