Kev faib tawm ntawm ferrochrome
Tso lus
Ferrochrome yog ib hom ferroalloy nrog chromium thiab hlau ua cov khoom tseem ceeb. Nws yog ib qho tseem ceeb ntawm cov khoom siv alloying siv hauv kev lag luam hlau thiab hlau. Ferrochrome muaj siab hardness thiab zoo hnav tsis kam. Qhov sib ntxiv ntawm chromium rau hlau tuaj yeem txhim kho oxidation tsis kam thiab corrosion kuj ntawm hlau. Ferrochrome muaj 55% mus rau 75% chromium. Raws li cov ntsiab lus sib txawv, ferrochrome tuaj yeem muab faib ua cov pa roj carbon ferrochrome, nruab nrab carbon ferrochrome, qis carbon ferrochrome thiab micro-carbon ferrochrome. Cov ntsiab lus ntawm cov pa roj carbon monoxide siab yog 4-10 feem pua , nruab nrab carbon ferrochrome yog 0 5-4 feem pua , cov pa roj carbon tsawg ferrochrome yog 0 15-0.5 feem pua , thiab micro-carbon ferrochrome tsawg dua 0.15 feem pua .
