Thaum nws los txog rau refining sab nraum lub qhov cub, peb yuav tsum tham txog technology ntawm cored hlau. Nws yog ib tug technology tshwj xeeb tsim los txhim kho refining efficiency. Nrog rau xyoo ntawm txoj kev loj hlob thiab daim ntawv thov, cov cuab yeej siv tam sim no tau zoo heev thiab tuaj yeem siv rau txhua yam kev smelting. Nws yog siv nyob rau hauv Tej yam khoom yuav tsum tau thaum pub mis. Yog li yuav ua li cas nws txhim kho smelting zoo? Cia peb kawm ua ke hauv qab no.
Core-them hlau tsis tuaj yeem tsuas yog txhim kho zoo, tab sis kuj txhim kho qhov fluidity thiab castability ntawm molten steel ntawm lub nruam casting ntaus ntawv thiab nyob rau hauv cov hlau pwm, txo splashing rau hauv cov huab cua, thiab txo cov nqi khoom thiab ntau lawm noj. Cov hlau sheath ntawm cored hlau tiv thaiv tus neeg sawv cev ntawm cov huab cua thiab noo noo thaum lub sij hawm cia thiab kev thauj mus los, tiv thaiv nws oxidation thaum dhau los ntawm slag txheej, thiab xyuas kom meej qhov yuav tsum tau rigidity rau ntxig rau hauv lub yaj mus rau ib tug muab qhov tob.
Thaum hloov qhov ceev, txoj kab uas hla, thickness ntawm cov cored hlau thiab cov kev sib raug zoo ntawm txhua feem ntawm cov muab tub lim, lub sij hawm sib cuag ntawm tus neeg sawv cev thiab cov hlau molten yuav raug kho, raws li zoo raws li lawv kev sib cuam tshuam ceev.
