Ferro Tungsten
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HSG Ferro Tungsten nqe rau kev muag khoom ferro wolfram FeW 70% 80% pob
Ferro Tungsten yog npaj los ntawm wolframite los ntawm kev txo cov pa roj carbon hauv lub cub hluav taws xob. Nws feem ntau yog siv ua cov khoom siv ntxiv rau cov hlau tungsten uas muaj cov hlau sib xyaw (xws li cov hlau ceev ceev). Muaj peb hom ferrotungsten tsim tawm hauv Suav teb, suav nrog w701, W702 thiab w65, nrog cov ntsiab lus tungsten ntawm kwv yees li 65 ~ 70%. Vim yog qhov chaw yaj siab, nws tsis tuaj yeem ntws tawm ntawm cov kua, yog li nws yog tsim los ntawm txoj kev caking lossis txoj kev rho tawm hlau.