Kev siv cov ferromanganese alloy hauv steelmaking
1.Deoxidizer
Raws li qhov zoo tshaj plaws deoxidizer, ferromanganese alloy tuaj yeem tshem tawm cov pa oxygen los ntawm cov hlau molten thaum lub sij hawm ua cov txheej txheem steel. Thaum kub siab, ferromanganese alloy reacts chemically nrog oxygen los tsim ferromanganese thiab carbon dioxide, yog li txo cov pa oxygen hauv cov hlau molten thiab txhim kho cov purity ntawm cov hlau. Nyob rau tib lub sijhawm, ferromanganese alloys kuj tuaj yeem txhim kho cov khoom ntawm cov hlau los ntawm kev kho cov nplej thiab txhim kho lub zog thiab tawv ntawm cov hlau.
2. Alloy additives
Raws li feem ntau siv alloy additive, ferromanganese alloy tuaj yeem hnov mob nrog lwm cov ntsiab lus hauv cov hlau molten los tsim ntau theem ntawm cov hlau los txhim kho lub zog, hardness, corrosion kuj thiab lwm yam khoom ntawm hlau. Piv txwv li, ntxiv qhov tsim nyog ntawm manganese ferroalloy rau cov pa roj carbon ntau tuaj yeem ua rau lub zog thiab tawv tawv ntawm cov hlau thiab txhim kho nws cov hnav tsis kam; Ntxiv qhov tsim nyog ntawm manganese ferroalloy rau stainless hlau tuaj yeem txhim kho nws cov corrosion kuj thiab oxidation tsis kam.
3. Kho cov khoom xyaw
Ferromanganese alloys kuj tuaj yeem siv los kho qhov sib xyaw ntawm cov hlau molten kom ua tau raws li qhov xav tau ntawm cov khoom siv hlau sib txawv. Piv txwv li, thaum tsim cov pa roj carbon tsawg, ntxiv qhov tsim nyog ntawm manganese ferroalloy tuaj yeem ua rau cov pa roj carbon ntau hauv cov hlau molten thiab txhim kho lub zog thiab hardness ntawm cov hlau; Thaum tsim cov pa roj carbon ntau, ntxiv qhov tsim nyog ntawm manganese ferroalloy tuaj yeem txo cov ntsiab lus carbon hauv cov hlau molten. , txhim kho lub toughness ntawm steel.
