Cov yam ntxwv zoo li cas thiab kev siv ntawm silicon - calcium alloy

Silicon - calcium alloy muaj silicon thiab calcium ua cov ntsiab lus tseem ceeb. Nws yog siv los ua deoxidizer thiab desulfurizer hauv kev lag luam steel. Nws tuaj yeem raug siv los ua cov neeg sawv cev ua cua sov hauv steelmaking thiab lwm thaj teb, thiab ua cov inoculant hauv kev lag luam hlau.

Silicon - calsium alloy tuaj yeem siv los ua deoxidizing hauv steelmaking mas vim tias silicon thiab calcium thiab calicon thiab calcium muaj kev sib txawv rau cov pa. Tom qab tiv toj nrog Molten Steel, impurities yog tsim thiab ntab saum npoo ntawm molten hlau. Nws yooj yim heev rau kev tshem tawm impurities, huv kom zoo ntawm Molten hlau, thiab nrawm nrawm ntawm Molten hlau.

Piv nrog rau lwm cov ntaub ntawv pov tseg rau cov steel ntau lawm, sixi calcium alloy tuaj yeem ua rau muaj kev phom sij thiab tsis muaj teeb meem ib puag ncig. Qhov ntsuas kub ntawm Molten hlau yog qhov tseem ceeb, thiab nws tuaj yeem raug tso tawm sai li tsis muaj kev tawm ntawm cov steel. Thaum ua cov hlau, tsis muaj nyiaj ntau dhau los ntawm kev txo tus neeg sawv cev.