Xov xwm

Lub hardness ntawm ferriachrome (FECR) nyob ntawm nws cov muaj pes tsawg leeg, tshwj xeeb yog cov ntsiab lus Chromium thiab muaj cov pa roj carbon.

Cov thawj cov khoom lag luam raw rau ferriochrome ntau lawm yog cov ore (fecr₂o₄).

Qhov tseem ceeb sib txawv ntawm chrome ore thiab ferriorome dag nyob rau hauv lawv muaj pes tsawg leeg, kev ua haujlwm, thiab siv

Ferrochrome) yog ib qho alloy ntawm hlau thiab chromium, feem ntau siv hauv kev tsim cov hlau stainless thiab lwm cov hlau nplaum uas muaj lwm yam.

Feem ntau, ferrroidrome yog tsim los ntawm ob txoj kev tsim khoom: High-carbon ferrrochrome Refining Txoj Kev thiab hluav taws xob silicon thermal txoj kev.

Nws yog xim hlau silicon feem ntau yog siv los ua cov khoom siv raw, tab sis cov tawv nqaij zoo nkauj tsis tuaj yeem siv tau los ua ultra-nplua silicon hmoov thiab xav tau kev u...

Koj tuaj yeem siv nws los hloov alumina sludge raws li cov khoom siv refactory.

Silicon hlau hmoov yog tsim los ntawm crushing thiab sib tsoo hlau silicon blocks.

Sai sai tawm ntawm scene thiab txav mus rau ib qho chaw nrog huab cua ntshiab. Ua kom koj lub dav hlau qhib. Yog tias ua pa nyuaj, muab cov pa oxygen. Yog tias ua tsis taus pa n...

Vanadium pustoxide reacts nrog lub zog alkali los ua polyoxovanadates, uas muaj cov qauv nyuaj uas nyob ntawm PH.

Nws evaporates tseem ceeb ntawm qhov kub siab tshaj 700 degree. Nws decomposes rau oxygen thiab vanadium tetroxide ntawm 700 ~ 1125 degree, ua rau muaj ntau yam kev tawm tsam ra...

Silicon nitride yog hmoov uas yog qhov nyuaj rau kev ua. Nws melts ntawm 1850 degree, thiab yog tias koj sim yaj nws ntawm qhov kub thiab txias saum toj no, nws tawg rau hauv si...