Cored Hlau Kho

Ib qho kev sib tw loj tshaj plaws hauv kev tsim cov hlau yog ua tiav cov tshuaj lom neeg uas xav tau hauv cov khoom kawg. Qhov no yog qhov tseeb tshwj xeeb rau cov qib high-qib steels siv hauv cov ntawv tseem ceeb xws li cov khoom siv tsheb lossis cov khoom siv. Txhawm rau daws qhov teeb meem no, steelmakers feem ntau siv cored hlau kho thaum lub sij hawm refining txheej txheem.

Kev kho kab mob Cored yog siv rau kev txhaj tshuaj ntawm cov hlau uas muaj cov hmoov txhuas rau hauv cov hlau molten. Cov hlau yog ua los ntawm cov txheej nyias nyias uas ua haujlwm ua lub thawv rau cov hmoov core. Cov hlau yog pub rau hauv cov hlau da dej los ntawm lub lance, uas tso cai rau cov hmoov kom yaj thiab hnov ​​​​mob nrog cov hlau molten, hloov kho nws cov tshuaj muaj pes tsawg leeg.

Cored hlau kho muaj ntau yam txiaj ntsig rau steelmakers. Ua ntej, nws tso cai rau kev tswj hwm ntawm cov hlau chemistry, kom ntseeg tau tias cov khoom kawg ua tau raws li cov lus qhia nruj raws li cov neeg siv khoom xav tau. Qhov thib ob, nws tuaj yeem pab ua kom cov txheej txheem ua kom zoo dua qub, txo cov cua sov kom ua tiav qhov kev xav tau. Thaum kawg, cored hlau kho tuaj yeem siv los qhia cov ntsiab lus tshwj xeeb rau hauv cov hlau, xws li calcium lossis magnesium, uas tuaj yeem txhim kho qhov zoo ntawm cov khoom kawg.

Calcium kev kho mob yog ib qho kev siv ntawm cored hlau kho hauv steelmaking. Cov txheej txheem no suav nrog kev ntxiv cov calcium rau hauv cov hlau da dej kom txo cov impurities thiab txhim kho cov castability ntawm cov hlau. Calcium cored hlau yog pub rau hauv cov hlau da dej, qhov uas nws reacts nrog cov hlau molten los ua calcium oxide thiab calcium sulfide. Cov tebchaw no ces hnov ​​​​mob nrog impurities xws li sulfur thiab oxygen, tsim cov khoom tsis yog xim hlau uas tuaj yeem tshem tau yooj yim ntawm cov hlau.

Cov txiaj ntsig ntawm calcium cored hlau kho yog ntau heev. Ua ntej, nws tso cai rau kev tshem tawm cov impurities uas tuaj yeem ua rau cov hlau tsis zoo. Qhov no tuaj yeem txhim kho qhov toughness, lub zog, thiab ductility ntawm cov khoom kawg. Qhov thib ob, kev kho cov calcium tuaj yeem txhim kho cov castability ntawm cov hlau, txo qhov kev pheej hmoo ntawm qhov tsis xws luag xws li porosity lossis kub tawg. Thaum kawg, calcium cored hlau kho yog ib qho txiaj ntsig zoo ntawm kev txhim kho cov hlau zoo, vim nws tuaj yeem siv tau me me dua li lwm cov tshuaj ua kom zoo.

Hauv kev xaus, cored hlau kho yog ib qho cuab yeej tseem ceeb rau steelmakers tab tom nrhiav txhim kho lawv cov khoom zoo. Los ntawm kev tso cai rau kev tswj hwm ntawm cov hlau chemistry, cored hlau kho tuaj yeem pab xyuas kom meej tias cov khoom kawg ua tau raws li cov neeg siv khoom tshwj xeeb. Calcium cored hlau kho, tshwj xeeb, tuaj yeem txhim kho qhov zoo thiab castability ntawm cov hlau, thaum tseem ua tau zoo. Yog li ntawd, kev kho cored hlau zoo li yuav yog qhov kev xaiv nrov rau steelmakers rau ntau xyoo tom ntej.

Q: Koj qhov zoo yog dab tsi?
A: Peb yog cov chaw tsim khoom, thiab peb muaj kev tsim khoom thiab kev ua haujlwm thiab pab pawg muag khoom. Kev ua tau zoo tuaj yeem lav tau.Peb muaj kev paub dhau los hauv ferroalloy teb.

Q: Koj lub peev xwm ntau lawm thiab hnub xa khoom yog dab tsi?
A: 3000MT / hli & Shipped hauv 20 hnub tom qab them nyiaj.

Q: Puas yog tus nqi sib tham?
A: Yog, thov hu rau peb txhua lub sijhawm yog tias koj muaj lus nug. Thiab rau cov neeg siv khoom uas xav kom ua lag luam loj, peb yuav ua qhov zoo tshaj plaws los txhawb.

Cim npe nrov: cored hlau kho