Cov hlau nyob rau hauv ferrosilicon yog tau los ntawm steel shavings ntxiv rau lub cub tawg nqi. Raws li cov qauv zoo ferrosilicon, tsuas yog cov qauv carbon steel chips yuav raug siv rau hauv cov txheej txheem smelting. Kev suav nrog cov hlau nplaum hlau, nrog rau cov hlau tsis muaj steel, siab chromium hlau thiab siab manganese hlau, tsis raug tso cai. Yog li, smelting ferrosilicon siv alloy steel shavings yuav inevitably ua rau pov tseg. Tsis tas li ntawd, kev siv cov khoom siv hlau yog txwv tsis pub vim nws cov ntsiab lus phosphorus siab. Tsis yog-ferrous hlau shavings xws li tooj liab thiab txhuas tsis pub siv rau smelting ferrosilicon. Yuav kom tswj tau qhov zoo ntawm cov khoom kawg, tsuas yog cov hlau shavings los ntawm cov pa roj carbon ib txwm siv tau rau hauv cov txheej txheem smelting.
Hlau shavings nrog qib siab ntawm xeb yuav tsum tsis txhob siv, vim qhov no ua rau muaj kev nce hauv impurities, ua rau nws nyuaj rau tswj cov ntsiab lus hlau ntawm cov txheej txheem smelting. Tsis tas li ntawd, steel shavings nrog cov qib siab ntawm cov kab mob xeb tau txo lub zog thiab cov hmoov nplej tseem ceeb, uas tuaj yeem cuam tshuam rau huab cua permeability ntawm cov khoom siv thaum nws nkag mus rau hauv qhov cub. Raws li, cov ntsiab lus hlau ntawm cov hlau shavings siv yuav tsum tshaj 95%, qhov saum npoo yuav tsum huv si thiab tseem ceeb impurities yuav tsum tsis tuaj.
Nws yog ib qho tseem ceeb los xyuas kom meej tias qhov ntev ntawm cov hlau shavings tsis dhau los txhawm rau txhawm rau tiv thaiv kev sib xyaw tsis sib xws thiab txhaws ntawm cov yeeb nkab pub. Ntev steel shavings kuj tuaj yeem ua rau qhov tsis sib xws ntawm cov khoom siv rau hauv qhov cub, uas tuaj yeem cuam tshuam qhov tsis sib xws ntawm peb-theem load. Yog li nws pom zoo kom qhia tias qhov ntev ntawm cov hlau shavings yuav tsum tsis pub tshaj 100 millimeters.
