ZhenAn cored hlau Chaw tsim tshuaj paus
Kev piav qhia ntawm kev sivcored kabnyob rau hauv cov txheej txheem steelmaking
Nyob rau hauv cov txheej txheem loj ntawm steelmaking, lub hom phiaj ntawm cored hlau yog ua kom paub meej npaum li cas ntawm cov khoom xav tau lossis cov khoom sib txuas rau hauv cov hlau molten.
Los ntawm kev siv qhov kev tsim kho zoo kawg no, cov tuam txhab steel tuaj yeem ua tiav qhov siab tshaj plaws hauv kev sib xyaw thiab ua kom zoo hlau, kom ntseeg tau tias cov khoom kawg ua tau raws li qhov xav tau tshwj xeeb.
Cov khoom tseem ceeb ntawm cov hlau tuaj yeem sib txawv xws li tus kws tshaj lij alchemist lub potion, ntxiv cov ntsiab lus xws li carbon, silicon, sulfur, calcium thiab ntau yam alloys.
Qhov no, nyob rau hauv lem, tso cai rau cov neeg tsim khoom siv los txhim kho cov khoom ntawm cov hlau, txawm tias yog lub zog, hardness, corrosion kuj lossis lwm yam khoom tshwj xeeb uas xav tau rau nws txoj kev siv. Nws yog los ntawm kev siv cov hlau cored uas kev lag luam steel tau ua tiav zoo li kev ua tiav hauv kev ua haujlwm ntawm metallurgy.