Ferro Phosphorus nrog cov yam ntxwv zoo heev

Specification granularity: ntuj thaiv, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, los yog customized raws li tus neeg yuav tsum tau muaj.

Ntim: Ton hnab ntim (1000kg / hnab) lossis customized raws li cov neeg siv khoom xav tau.

Ferrophosphorus yog ib qho sib xyaw ua ke ntawm cov hlau thiab phosphorus, thiab feem ntau muaj qee cov kab mob xws li silicon (Si) thiab carbon (C). Nws cov tshuaj muaj pes tsawg leeg feem ntau yog qhia raws li cov qauv molecular FeP, tab sis qhov tseeb cov ntsiab lus phosphorus hauv ferrophosphorus tuaj yeem sib txawv hauv qee qhov ntau. Cov ntsiab lus phosphorus ntau ntawm ferrophosphorus yog nyob nruab nrab ntawm 15.0% thiab 26%.

Ferrophosphorus feem ntau yog npaj los ntawm cov khoom smelting. Hauv cov txheej txheem smelting, ore uas muaj cov ntsiab lus xws li hlau thiab phosphorus (xws li apatite) yog siv los ua cov khoom siv raw, thiab txo cov neeg ua haujlwm xws li coke ntxiv rau smelt hauv qhov cub kub kub. Thaum lub sij hawm smelting txheej txheem, cov hlau, phosphorus thiab lwm yam khoom nyob rau hauv lub ore yuav raug txo thiab alloyed los ua ferrophosphorus alloy. Tom qab ntawd, cov smelted ferrophosphorus alloy yog cam khwb cia rau hauv block lossis granular cov khoom ntawm lub siab xav. Ferrophosphorus muaj qee qhov tshwj xeeb ntawm lub cev. Piv txwv li, lub melting kub ntawm ferrophosphorus muaj 18% mus rau 25% phosphorus ranges ntawm 1100 mus rau 1250 degree thiab qhov ceev yog 5.8 mus rau 6.5 g / cm³. Tsis tas li ntawd, ferrophosphorus feem ntau yog tawv thiab nkig, thiab nws cov brittleness yuav tsum tau them sai sai rau thaum ua.

Hauv kev lag luam steelmaking, ferrophosphorus feem ntau yog siv los ua deoxidizer thiab alloying tus neeg sawv cev. Nws tuaj yeem tshem tawm cov pa oxygen los ntawm cov hlau thiab txhim kho cov hlau zoo. Nyob rau tib lub sijhawm, ferrophosphorus tuaj yeem hloov kho corrosion thiab chipping tsis kam ntawm cov hlau, kom cov hlau muaj cov khoom siv zoo dua qub thiab ua haujlwm zoo. Hauv cov txheej txheem steelmaking, tus nqi ntawm ferrophosphorus ntxiv yuav tsum tau txiav txim siab raws li hom steel tshwj xeeb thiab cov txheej txheem yuav tsum tau ua kom ntseeg tau tias kev ua haujlwm ntawm cov hlau mus txog lub xeev zoo tshaj plaws. Hauv kev lag luam foundry, ferrophosphorus tuaj yeem siv los ua cov khoom siv phosphorus ntxiv los txhim kho cov dej ntws ntawm cov hlau molten thiab qhov zoo ntawm cov castings. Qhov sib ntxiv ntawm ferrophosphorus tuaj yeem txhim kho lub hardness thiab hnav tsis kam ntawm castings, ua rau lawv tsim nyog rau lub sijhawm uas yuav tsum tau tiv taus siab loads thiab hnav. Tsis tas li ntawd, ferrophosphorus tseem tuaj yeem siv los tsim cov hlau cam khwb cia, xws li grey cam khwb cia hlau, hlau hlau, thiab lwm yam, txhawm rau txhim kho cov khoom siv kho tshuab thiab corrosion kuj ntawm castings. Ferrophosphorus kuj tau siv dav hauv kev lag luam tshuaj. Nws tuaj yeem siv los ua cov khoom siv raw rau kev tsim cov khoom siv tshuaj xws li phosphates, thiab siv los tsim cov phosphate chiv, tshuaj tua kab, nplaim hluav taws, thiab lwm yam. Qhov sib ntxiv ntawm ferrophosphorus tuaj yeem txhim kho qhov zoo thiab kev ua haujlwm ntawm cov khoom thiab ua tau raws li qhov xav tau ntawm txawv teb.

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