Cov khoom ntawm ferrro manganese

Ferromanganese feem ntau muaj65-80}% manganese, uas yog thawj kev sib xws. Cov ntsiab lus manganese siab no ua rau nws zoo heev deoxidizer thiab desulfurizer hauv kev tsim khoom steel, txhim kho qhov zoo thiab ua haujlwm ntawm cov khoom kawg steel.

Ferromanganese tau muab cais rau hauv peb lub ntsiab raws nws cov ntsiab lus carbon:

High-carbon ferromanganese({6-8% carbon): Siv nyob rau hauv cov txheej txheem steelmaking loj.

Nruab nrab-carbon ferromanganese({1-1. 5% carbon): haum rau cov ntawv thov uas yuav tsum tau siv cov roj carbon qib ua pa.

Cov roj teeb tsis muaj zog({0. {{{}}. 7% carbon): zoo tagnrho rau kev ua tau zoo, cov roj carbon cov hlau.

Ferromanganese yog ib tus neeg sawv cev tseem ceeb hauv cov hlau. Nws txhim kho cov cuab yeej cuab tam ntawm hlau, suav nrog:

Lub zog: Nce lub tensile thiab paib lub zog ntawm cov hlau.

Kev nyuaj: Txhim kho kev coj tsis kam thiab kav ntev.

Kev muaj zog: Txhim kho qhov muaj peev xwm tiv thaiv kev cuam tshuam thiab kev ntxhov siab.

Corrosion Kuj: Txhim kho cov hlau tiv thaiv mus rau oxidation thiab corrosion.

Thaum lub sij hawm steelmaking, ferromanganese ua raws li lub haib deoxidizer, tshem tawm oxygen los ntawm Molten Steel los tiv thaiv tsis meej xws li porosity. Nws tseem ua raws li tus desulfurizer, txo cov lus faj sulfur txhawm rau txhim kho cov hlau ua qauv thiab tawv.

Ferromanganese yog cov khoom siv siv tau zoo los piv rau cov khoom siv messanese. Nws muab cov ntsiab lus manganese tseem ceeb thaum tseem muaj cov hlau, txo qhov xav tau ntawm cov khoom siv raw ntxiv hauv cov khoom siv steel.

Cim npe nrov: Cov khoom ntawm Ferrro manganese, Tuam Tshoj Tuam Tshoj ntawm Ferro Manganese cov chaw tsim khoom, cov chaw muag khoom, Hoobkas