piav qhia ntawm ferro phosphorus
FerrophosphorusFeem ntau yog tsim los ntawm ob lub ntsiab lus: phosphorus thiab hlau. Phosphorus yog cov khoom tsis yog xim hlau nrog cov cim tshuaj P thiab atomic tooj 15. Hlau yog ib qho kev hloov pauv hlau nrog cov cim tshuaj Fe thiab atomic tooj 26.
Ferrophosphorus yog tau los ntawm phosphorus-ua hluav taws xob rauv. Nws yog ib qho symbiotic compound uas muaj 20-26% phosphorus thiab 0.1-6% silicon, uas tuaj yeem hloov kho corrosion ntawm hlau. Ferrophosphorus yog siv los ua tus neeg sawv cev alloying hauv kev lag luam steel thiab tuaj yeem tsim cov phosphates.
Cov yam ntxwv ntawm ferrophosphorus
Ferrophosphorus tshwm nyob rau hauv grey-dub los yog tsaus-grey khoom daim ntawv. Nws muaj qhov ntom ntom dua, muaj qee yam kev paub txog qhov hnyav, thiab tsis yooj yim rau kev sib txawv thiab yaj hauv dej ntawm chav tsev.
Ferrophosphorus tuaj yeem hnov mob nrog cov ntsiab lus xws li oxygen thiab sulfur thiab tuaj yeem tsim cov alloys nrog lwm cov hlau hauv qee yam mob.
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
Ferrophosphorus reacted nrog sulfur los yog pyrite, yog siv rau zus tau tej cov phosphorus pentasulfide.
Ferrophosphorus tuaj yeem muab ntxiv rau cam khwb cia hlau, qhov twg phosphorus txhim kho fluidity thiab yog li zoo ntawm cov castings, uas yuav ua rau kom hnav tsis kam thiab cutability. Hauv cov hlau, nws ntxiv rau qee cov alloys tuaj yeem txhim kho corrosion kuj.
Kev tsim cov ferrophosphorus
Ferrophosphorus yog tsim los ntawm kev txo apatite nrog carbon ntawm qhov kub thiab txias. Silica yog ntxiv rau daim ntawv calcium silicate. Ntxiv cov hlau scraps thiab rov qab kho qhov qub apatite. Silica yog ntxiv rau daim ntawv calcium silicate. Ntxiv steel scraps thiab txo phosphorus los tsim Fe2P.
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.
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