Khoom Taw Qhia
Khoom Parameters
|
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 |
Khoom Description
ferro phosphorus yog greyish dub los yog greyish xim av nrog siab hardness thiab brittleness, thiab nws ceev yog hais txog 5.8 ~ 6.5g / cm. Lub melting kub ntau ntawm ferrophosphorus yog 1100 ~ 1250 degree. Ferro phosphorus yog qhov sib xyaw ua ke hauv dej thiab feem ntau cov kuab tshuaj organic. Nws tuaj yeem yaj ntawm qhov kub thiab txias, tab sis nws tuaj yeem tsim cov roj phosphine lom thaum nws los rau hauv qhov hluav taws kub.
Raws li tus neeg sawv cev alloying hauv kev lag luam steelmaking, ferro phosphorus tuaj yeem hloov kho corrosion thiab nti tsis kam ntawm cov hlau. Txawm hais tias phosphorus yog qhov tsis zoo rau cov hlau feem ntau, hauv qee cov khoom tshwj xeeb, qhov sib ntxiv ntawm phosphorus tuaj yeem txhim kho qee cov khoom ntawm cov hlau, xws li lub zog, corrosion kuj thiab machinability. Ferrophosphorus muaj qhov tsis muaj zog thiab zoo thermal stability, yog li nws kuj yog siv los ua cov khoom siv hluav taws xob, xws li npaj cov hlau phosphide films lossis cov khoom siv hluav taws xob.
Ferro phosphorus plays lub luag haujlwm tseem ceeb hauv kev tsim cov hlau tsis muaj steel, feem ntau yog cov catalyst kom nrawm tsim cov hlau tsis muaj steel thiab ua kom nws zoo ib yam thiab smoother. Ntxiv ib qho me me ntawm ferro phosphorus rau stainless hlau kuj tuaj yeem txhim kho nws cov kev tiv thaiv corrosion thiab ua rau nws ruaj khov dua. Phosphorus hlau tuaj yeem siv los ua lub plhaub ntawm grenades, artillery shells, thiab lwm yam. Vim nws cov brittleness, ntau cov shrapnel tuaj yeem tau tom qab tawg, uas txhim kho kev tua neeg. Nws kuj yog siv dav hauv cov menyuam, tsheb lub tog raj kheej liner, lub cav chais thiab cov castings loj los ua kom cov corrosion kuj thiab hnav tsis kam ntawm txhua yam khoom. Ferro phosphorus kuj tseem siv tau los ua ib qho khoom ntxiv rau cov khoom siv vuam thiab ua ib feem ntawm xeb inhibitors.
Piv txwv li, ferrophosphorus yog ib qho tseem ceeb ntawm cov khoom siv hlau nrog cov khoom siv lub cev thiab tshuaj lom neeg thiab ntau yam kev siv. Nws ua lub luag haujlwm tseem ceeb hauv steelmaking, electronics, vuam thiab tshwj xeeb kev siv.
Cim npe nrov: ferro phosphorus ntawm tus nqi zoo tshaj, Tuam Tshoj ferro phosphorus ntawm tus nqi zoo tshaj manufacturers, lwm tus neeg, Hoobkas