piav qhia ntawm ferro phosphorus
Ferrophosphorusyog ib qho ferroalloy, hlau alloy thiab phosphorus. Nws muaj cov feem ntau ntawm cov hlau phosphides, Fe2P thiab Fe3P. Nws tus lej CAS yog 8049-19-2. Cov qib ib txwm muaj 18 lossis 25% ntawm phosphorus.
Ferrophosphorus yog siv rau hauv ntau daim ntawv thov kev lag luam, thiab nws tau nrov zuj zus hauv kev tsim cov hlau vim qhov sib ntxiv ntawm nws ua rau cov hlau tsis muaj zog thiab lub zog.
Cov yam ntxwv ntawm ferrophosphorus
atomic tooj ntawm phosphorus yog 15, atomic hnyav yog 30.97, cov txheej txheem hluav taws xob sab nraud yog 3S3P, qhov ceev yog 1.83g / cm3 (dawb phosphorus) thiab 2.2g / cm3 (liab phosphorus), lub melting point yog 44 degree, thiab Qhov kub ntawm qhov kub yog 257 degrees.
Ferrophosphorus tuaj yeem cuam tshuam nrog cov pa oxygen, sulfur, thiab lwm yam. Tsis tas li ntawd, cov khoom siv kuj tuaj yeem tsim cov alloys nrog lwm cov hlau nyob rau hauv tej yam kev 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 tuaj yeem siv los ua ib qho kev sib sau ua ke rau kev tsim cov pob zeb ua kom muaj zog rau kev tiv thaiv hluav taws xob, ua lwm txoj hauv kev siv hlau xuas nrig ntaus thiab txhaj tshuaj. Nws tuaj yeem siv nrog Portland cement thiab magnesia cement.
Ferrophosphorus tuaj yeem muab ntxiv rau cam khwb cia hlau, qhov twg cov 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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