ZhenAn cored hlau Chaw tsim tshuaj paus
Cov lus qhia txog kev muaj pes tsawg leeg ntawm cored hlau
Cov muaj pes tsawg leeg ntawmcored kabyog ua tib zoo tsim kom tau raws li qhov tshwj xeeb xav tau ntawm steel ntau lawm. Cov hlau nws tus kheej feem ntau yog qhwv hauv cov ntaub thaiv npog, tiv thaiv nws cov tseem ceeb ntawm kev puas tsuaj.
Lub hauv paus no, yog qhov uas cov khawv koob dag. Nws muaj cov khoom sib xyaw ua tib zoo xaiv cov ntaub ntawv uas tuaj yeem ua cov hmoov, granules lossis cov rods khoom, nyob ntawm seb lawv cov khoom thiab qhov xav tau ntawm cov hlau.
Cov ntsiab lus ntawm cov tub ntxhais no tuaj yeem tsim kho kom ua tiav ntau yam txiaj ntsig xws li deoxidation, desulfurization, suav nrog hloov kho thiab alloying.
Los ntawm kev qhia cov additives nyob rau hauv ib txoj kev tswj, cored hlau enables steelmakers precisely tailor lub tshuaj muaj pes tsawg leeg thiab cov khoom ntawm cov hlau lawv forge.