piav qhia ntawm ferro phosphorus
Ferrophosphorusyog ib qho hlau alloy siv hauv ntau daim ntawv thov kev lag luam. Cov khoom no yog tsim los ntawm hlau, phosphorus thiab lwm yam me me ntawm cov ntsiab lus.
Ferrophosphorus yog ib tug byproduct ntawm phosphorus ntau lawm nyob rau hauv submerged-arc furnaces los ntawm apatites, los ntawm lawv txo nrog carbon. Nws yog tsim los ntawm cov hlau oxide impurities. Ferrophosphorus yog tau los ntawm phosphorus-ua hluav taws xob rauv thiab hloov cov corrosion kuj ntawm hlau. Ferrophosphorus yog siv los ua tus neeg sawv cev alloying hauv kev lag luam steel thiab tuaj yeem tsim cov phosphates.
ferro phosphorus khoom specifications
| Hom | Chemical Composition (%) | ||||
| P | Si | C | S | Mn | |
| Tsawg dua los yog sib npaug | |||||
| Peb 24 | 23.0-25.0 | 3.0 | 1.0 | 0.5 | 2.0 |
| Peb 21 | 20.0-＜23.0 | 3.0 | 1.0 | 0.5 | 2.0 |
| PEB 18 | 17.0-＜20.0 | 3.0 | 1.0 | 0.5 | 2.5 |
| PEB 16 | 15.0-＜17.0 | 3.0 | 1.0 | 0.5 | 2.5 |
Kev siv ferrophosphorus
Raws li deoxidizer thiab alloy additive. Hauv cov txheej txheem steelmaking, ferrophosphate yog siv los tshem tawm cov sulfur thiab phosphorus, kho cov alloy muaj pes tsawg leeg, thiab txhim kho cov khoom hlau.
Ferrophosphate kuj tseem siv tau los tsim cov phosphates, uas yog dav siv los txhim kho corrosion kuj thiab oxidation kuj ntawm cov ntaub ntawv hlau.
Tsis tas li ntawd, ntau cov organic sib txuas ntawm phosphorus muaj ntau yam kev siv, nrog rau cov khoom siv ntxiv hauv cov roj av thiab cov roj nplua nyeem, thiab ua cov yas yas hauv cov yas uas yuav ua rau nyuaj thiab tsis yooj yim.
Kev tsim cov ferrophosphorus
Kev npaj ntawm ferrophosphorus los ntawm metallurgical txoj kev yog tsuas yog ua tiav los ntawm kev kub siab. Cov kauj ruam tshwj xeeb yog raws li nram no:
1. Muab cov phosphorus thiab hlau uas tsim nyog rau hauv lub reactor kub.
2. Ua kom sov lub reactor rau qhov kub thiab txias.
3. Thaum qhov kub thiab txias, phosphorus thiab hlau ua rau cov khoom siv phosphorus-hlau.
4. Cov khoom yog txias thiab raug ua raws li cov kauj ruam tom ntej kom tau txais cov hlau ntshiab phosphorus.
tuam txhab kom zoo dua
Nyob rau hauv Anyang City, Henan Province, Suav teb, Zhen An Metallurgy muaj kev paub txog kev tsim khoom thiab tuaj yeem muab cov khoom lag luam nrog cov khoom zoo.
Zhen An Metallurgy muaj nws cov kws tshaj lij metallurgical, particle loj, thiab ntim khoom uas tuaj yeem ua raws li cov neeg siv khoom xav tau thiab muaj cai rau nws tus kheej ntshuam thiab xa tawm.
tiv tauj peb li cas
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