Cov khoom lag luam
Ib tug txheej txheem tshiab rau smelting nruab nrab thiab cov pa roj carbon tsawgferrro manganeselos ntawm lub zog rauv-refining rauv txoj kev, qhov kub ntawm lub cub hluav taws kub ua kua rau thaum 165 {{}}}} degree, Thiab tom qab ntawd ntxiv rau lub refining rauv rau oxygen kev siv tshuab,} ·}} {-1, thiab Cov pa tawm tau muab tua thiab tawm tsam rau kev ua haujlwm tom qab tom qab, thiab ntsuas kub yog tswj tau thaum 1750 degree {16}} degree. Nws tuaj yeem siv cov khoom noj manganese tsis muaj peev xwm los npaj ntau lawm, kom muaj zog siv kub, thiab ntau ntau tus manganese rov qab tus nqi.
Cov khoom tsis muaj
| Teem nqi | Kev tsim | Tshuaj Muaj Tshuaj | ||||
| Mn | C | Si | P | S | ||
| Ntau dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Cov pa roj carbon tsawg | Femn85c 0. 2 | 85 | 0.2 | 0.8-2.0 | 0.1-0.3 | 0.02 |
| Femn8 {0 c0.5 | 20 | 0.5 | 0.8-2.0 | 0.1-0.3 | 0.02 | |
| Femn8 0 c0.7 | 20 | 0.7 | 0.8-2.0 | 0.1-0.3 | 0.02 | |
Cov Khoom Siv Kev Sib Koom Tes
1.Cov hlau ntshiab tau siv los ua kev rau siab rauferrro manganeseAlloy, uas tau melted los ntawm high-zaus cua sov thiab centrifugally cam khwb cia rau hauv cov qauv. Ib txoj kev rau kev txheeb xyuas mangorgese, silicon thiab phosphorus hauv ferromanganese los ntawm Centrifugal casting thiab X-Tshav Fluorescence spectrometry tau tsim. Ib graphite crucible tau ntxig rau hauv cov ceramic crucible kom zam cov kev paug ntawm cov khoom ntsuas ntawm cov khoom sib xyaw. Txoj kev ua qauv qauv no tuaj yeem kov yeej cov nyhuv ntxhia thiab particle ntawm ferroalloylS. Qhov kev sim ua kom pom tseeb tias cov tshuaj lom neeg muaj kuab lom nyob rau ntau qhov chaw yog cov qauv ua piv txwv muaj txiaj ntsig, uas daws qhov ua yuam kev los ntawm hmoov cov ntsiav tshuaj tau. Cov kab sib tw ntawm MN thiab P yog 7 {0. 47% ~}}}}}. 15% ~ 0.34%, feem. Thaum cov qauv siv los txiav txim MN, SI thiab P nyob rau hauv Ferromanganese, cov txheeb ze cov qauv sib txawv yog 0.17%, 1.61%, feem. Piv nrog cov txiaj ntsig ntawm kev txiav txim siab tshuaj lom neeg, nws muaj kev sib xws thiab ua tau raws li kev xav tau ntawm kev tshuaj xyuas ib txwm.
Cim npe nrov: High qib hlau qis-c ferrro manganese, Tuam Tshoj siab loj hlau qis-c ferro manganese manufacturers, lwm tus neeg, Hoobkas