Carburizing Agent Taw Qhia
Dec 11, 2025
Cov neeg ua haujlwm carburizing yog tsim los ntawm ntau yam khoom siv raw thiab tsim los ntawm ntau cov txheej txheem. Lawv suav nrog ntoo-raws li carbon, thee-raws carbon, coke-raws li carbon, thiab graphite-raws li carbon, txhua yam muaj ntau subcategories. Siab -cov neeg ua haujlwm zoo carburizing feem ntau yog xa mus rau cov graphitized carburizing agents. Nyob rau hauv siab - qhov kub thiab txias, cov pa roj carbon atom yog teem rau hauv graphite -zoo li microstructure, yog li lub sij hawm graphitization.
Graphitization txo cov ntsiab lus impurity ntawm carburizing tus neeg sawv cev, nce nws cov ntsiab lus carbon, thiab txo nws cov ntsiab lus sulfur. Thaum siv hauv casting, carburizing cov neeg ua haujlwm tuaj yeem ua kom cov khoom siv hlau siv ntau thiab txo lossis tshem tawm qhov xav tau ntawm npua hlau.
Nyob rau hauv hluav taws xob rauv smelting, tus neeg sawv cev carburizing yuav tsum tau ntxiv nrog rau cov seem hlau thiab lwm yam khoom siv hluav taws xob. Cov koob me me tuaj yeem muab ntxiv rau saum npoo ntawm cov hlau molten. Txawm li cas los xij, loj- nplai ntxiv yuav tsum raug zam kom tsis txhob muaj oxidation ntau dhau, ua rau tsis muaj carburizing thiab tsis txaus cov ntsiab lus carbon hauv cov castings. Tus nqi ntawm carburizing tus neeg sawv cev ntxiv nyob ntawm qhov proportions thiab carbon cov ntsiab lus ntawm lwm cov ntaub ntawv raw.
Ntau hom cam khwb cia hlau yuav tsum muaj ntau hom carburizing agents. Tus neeg sawv cev carburizing nws tus kheej raug xaiv los ntawm cov pa roj carbon ntshiab - muaj cov graphitized tshuaj kom txo cov impurities ntau dhau hauv cov hlau cam. Xaiv tus neeg sawv cev carburizing txoj cai tuaj yeem txo tus nqi tsim khoom ntawm castings.