Silicon Calcium Nrog Zoo Zoo

Silicon calcium alloy yog cov khoom sib xyaw ua ke ntawm silicon (Si), calcium (Ca) thiab tejzaum nws me me ntawm hlau (Fe), aluminium (Al), manganese (Mn), zirconium (Zr) thiab lwm yam. Cov ntsiab lus ntawm cov khoom tseem ceeb ntawm silicon calcium alloy sib txawv nyob ntawm daim ntawv thov thiab cov txheej txheem tsim khoom, tab sis feem ntau cov ntsiab lus silicon yog 40% ~ 65% thiab cov ntsiab lus calcium yog 22% ~ 35%. Silicon calcium alloy muaj qhov txo qis thiab deoxidation zog, thiab ua lub luag haujlwm tseem ceeb hauv cov txheej txheem steel smelting thiab alloying, xws li siv los ua ib qho inoculant rau cam khwb cia hlau thiab deoxidizer rau cov hlau zoo.

Silicon calcium alloy plays lub luag haujlwm tseem ceeb hauv cov hlau metallurgy. Raws li cov deoxidizer, nws tuaj yeem txo cov pa oxygen hauv cov hlau molten rau hauv cov pa roj carbon monoxide thiab tso tawm lawv, yog li txo cov pa oxygen hauv cov hlau molten thiab txhim kho qhov zoo thiab ruaj khov ntawm cov hlau molten. Nyob rau tib lub sijhawm, nws tseem tuaj yeem tiv thaiv qhov tsim ntawm qhov pores thiab suav nrog hauv cov hlau molten thaum lub sijhawm txias, ntxiv kev txhim kho cov hlau. Tsis tas li ntawd, silicon calcium alloy tseem tuaj yeem muab ntxiv rau cov hlau ua cov khoom sib txuas los muab cov khoom siv silicon thiab calcium, uas yuav pab txhim kho cov khoom cua sov ntawm cov hlau thiab txhim kho cov cua sov, tiv thaiv corrosion thiab oxidation tsis kam ntawm hlau.

Silicon calcium alloy tseem ua lub luag haujlwm tseem ceeb hauv kev tsim cov hlau alloy. Txij li thaum silicon calcium alloy muaj cov khoom siv silicon thiab calcium, nws tuaj yeem siv los ua cov khoom siv ntxiv rau kev tsim cov khoom muaj zog thiab siab hardness alloy hlau. Cov hlau alloy no tau siv dav hauv kev tsim khoom, tsheb tsim, nkoj tsim thiab lwm yam kev lag luam, thiab tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm cov khoom lag luam nrog cov khoom siv siab thiab hardness. Silicon calcium alloy kuj tseem tuaj yeem siv rau hauv thaj tsam ntawm lub ntiaj teb tsis tshua muaj hlau metallurgy. Raws li tus neeg sawv cev pabcuam rau lub ntiaj teb tsis tshua muaj hlau metallurgy, silicon calcium alloy tuaj yeem siv los kho thiab npaj cov khoom siv tsis tshua muaj hauv ntiaj teb thiab cov ntaub ntawv hlau xws li neodymium hlau boron. Cov hlau tsis tshua muaj hauv ntiaj teb no muaj cov ntawv thov dav dav hauv kev siv thev naus laus zis xws li lub zog tshiab, hluav taws xob, kev sib txuas lus, thiab aerospace, yog li lub luag haujlwm ntawm silicon calcium alloy hauv lub ntiaj teb tsis tshua muaj hlau tsis tuaj yeem tsis quav ntsej.

Hauv cov txheej txheem hlau casting, silicon-calcium alloy kuj ua lub luag haujlwm tseem ceeb. Ntxiv rau qhov tsim nyog ntawm silicon-calcium alloy tuaj yeem txhim kho cov dej ntws, kev ntub dej thiab cov txheej txheem solidification ntawm cov hlau, yog li tau txais cov khoom zoo zoo. Silicon-calcium alloy tuaj yeem siv los npaj cov hlau cam khwb cia hlau, stainless hlau castings, thiab lwm yam, thiab dav siv hauv tsheb, khoom siv kho tshuab, kev tsim kho thiab lwm yam.

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