Cov khoom siv dab tsi yog ferrosilicon
Ferrosilicon yog cov hlau thiab silicon alloy.
Ferrosilicon yog cov hlau-silicon alloy ua los ntawm coke, steel chips, quartz (los yog silica) ua raw khoom thiab smelted los ntawm hluav taws xob rauv. Txij li thaum silicon thiab oxygen yog ib qho yooj yim los ua ke rau hauv silicon dioxide, silicon hlau feem ntau yog siv los ua deoxidizer hauv steelmaking, thiab vim tias qhov tso tawm ntawm cov cua kub ntau thaum SiO2 tsim tawm, nws kuj tseem muaj txiaj ntsig los txhim kho qhov kub ntawm cov hlau molten. tib lub sijhawm.
Ferrosilicon yog ib qho tseem ceeb deoxidizer hauv kev lag luam steel. 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 hlau tuaj yeem txhim kho lub zog, hardness thiab elasticity ntawm cov hlau, txhim kho cov permeability ntawm steel, thiab txo cov hysteresis poob ntawm transformer steel.
High silicon ferrosilicon los yog siliceous alloys yog siv nyob rau hauv kev lag luam ferroalloy li txo cov neeg ua hauj lwm rau zus tau tej cov carbon ferroalloys tsawg. Ntxiv ferrosilicon rau cam khwb cia hlau tuaj yeem siv los ua inoculant ntawm nodular cam khwb cia hlau, thiab tuaj yeem tiv thaiv kev tsim cov carbide, txhawb cov nag lossis daus ntawm graphite, thiab txhim kho kev ua haujlwm ntawm cam khwb cia hlau.
Tsis tas li ntawd, ferrosilicon hmoov tuaj yeem siv tau raws li lub sijhawm ncua kev lag luam hauv kev lag luam ntxhia, thiab ua txheej txheej rau vuam rods hauv kev lag luam vuam pas nrig. High silicon hlau silicon tuaj yeem siv los npaj cov khoom siv semiconductor ntshiab silicon hauv kev lag luam hluav taws xob, thiab tuaj yeem siv los tsim silicone hauv kev lag luam tshuaj.
