Ntxiv qee qhov nyiaj ntawm silicon rau cov hlau tuaj yeem txhim kho lub zog, hardness thiab elasticity ntawm cov hlau.Yog li ntawd, nws yog dav siv nyob rau hauv smelting structural steel (muaj 0.40-1.75% silicon), cuab yeej steel (muaj SiO.30-1.8%), thiab caij nplooj ntoos hlav steel.(muaj SiO.40-2.8%) thiab silicon steel rau transformers (muaj 2.81-4.8% silicon), ferrosilicon kuj yog siv los ua tus neeg sawv cev alloying.Nyob rau tib lub sijhawm, kev txhim kho cov duab ntawm kev suav nrog thiab txo cov ntsiab lus ntawm cov khoom siv roj hauv cov hlau molten yog cov cuab yeej tshiab zoo los txhim kho steel zoo, txo cov nqi, thiab txuag hlau.Nws yog tshwj xeeb tshaj yog haum rau deoxidation yuav tsum tau ntawm nruam casting molten steel.Kev xyaum tau ua pov thawj tias ferrosilicon tsis yog tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm deoxidation ntawm steelmaking, tab sis kuj muaj desulfurization kev ua tau zoo thiab muaj qhov zoo ntawm lub ntiajteb txawj nqus loj thiab muaj zog nkag mus rau lub zog.
Nyob rau hauv lub teeb steel, ferrosilicon yog siv rau nag lossis daus deoxidation thiab diffusion deoxidation.Cib hlau kuj tseem siv los ua tus neeg sawv cev alloying hauv steelmaking.Ntxiv qee qhov nyiaj ntawm silicon rau cov hlau tuaj yeem txhim kho lub zog, hardness thiab elasticity ntawm cov hlau, ua kom cov hlau nplaum permeability ntawm cov hlau, thiab txo cov hysteresis poob ntawm transformer steel.General steel muaj 0.15% -0.35% silicon, structural steel muaj 0.40% -1.75% silicon, cov cuab yeej steel muaj 0.30% -1.80% silicon, caij nplooj ntoos hlav steel muaj 0.40% -2.80% silicon, thiab stainless acid-resistant steel muaj Silicon 3.40% ~ 4.00%, kub-resistant steel muaj silicon 1.00% ~ 3.00%, silicon steel muaj silicon 2% ~ 3% los yog siab dua.
Tiv tauj peb - AnYang zhaojin ferroalloy Co., Ltd
Post lub sij hawm: Oct-23-2023
