Chaw tsim tshuaj paus muag ferro-phosphorus pob ua nyob rau hauv Suav teb
p>Phosphorus hlau
Lub Npe Lub Npe | P | Si | Mn | C | S | Ti |
Zoo siab | 23-25 | I≤3.0 | I≤2.0 | I≤1.0 | I≤0.5 | --- |
Cov Khoom Siv Piv | Phosphorus Hlau Pob FL-Q | Cov Hlau Txuj Ci Zoo Nkauj FEP |
Qauv yuam kev ntawm phosphorus cov ntsiab lus | <0.2% | <3% |
Melting kub | 1250 ° C | 1450 ° C |
Melting sijhawm | 8-10 feeb | 12-15 feeb |
Hlawv poob | I≤6% | ≥6-8% |
Phosphorus yog ib tug imporfully tsim kev cuam tshuam hauv feem ntau cov xim hlau. Tab sis nws muaj lub luag haujlwm tshwj xeeb hauv qee kis. Piv txwv li, ntxiv rau phosphorus rau qee hom hlau tuaj yeem txhim kho lub zog, corrosion tsis kam thiab tshuab ua hlau, tab sis nce qhov brittleness ntawm cov hlau. Ntxiv cov phosphorus kom cam khwb cia hlau tuaj yeem txhim kho cov dej ntawm cov hlau molten thiab txhim kho cov khoom thiab cov khoom lag luam zoo ntawm cov cuab yeej. Grey cam khwb cia hlau muaj 0.5% phosphorus, uas tuaj yeem nce nws lub zog tensile. Cov hnav-resistant cam khwb cia hlau muaj txog 0.15% phosphorus, uas tuaj yeem txhim kho nws cov kev coj tsis kam.
Phosphorus hlau tuaj yeem siv ua ntxiv ntawm phosphorus hauv cov steelmaking thiab nrum. Lub tuam txhab xa khoom zoo ua kom zoo nkauj phosphorus hlau pob, lub zog zoo nkauj, lub zog zoo, ua haujlwm zoo ua ntej ua kom muaj zog, particle loj tuaj yeem ua tiav raws li Cov neeg siv yuav tsum muaj, kev thauj mus los thiab thauj khoom thiab tsis muaj qhov tsis muaj hmoov.
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