Cov lus piav qhia ntawm silicon calcium
Calcium silicate alloy yog tsim los ntawm elemental silicon, calcium thiab hlau puas alloy, yog ib qho zoo tagnrho compound oxygen absorber, desulfurizer. Nws yog dav siv nyob rau hauv steel, tsis tshua muaj carbon steel, stainless hlau thiab lwm yam steel qib thiab npib tsib xee-raws li alloys, titanium-raws li alloys thiab lwm yam tshwj xeeb alloys nyob rau hauv ntau lawm; Nws kuj yog tsim los ua tus neeg sawv cev ua kom sov rau converter steelmaking Rhiav; Nws kuj tseem siv tau los ua ib qho inoculant rau cam khwb cia hlau thiab nodular cam khwb cia ironadditives hauv ntau lawm. Txij li xyoo 1907, txoj kev siv hluav taws xob-silicon-thermal yog siv los ua silicon-calcium alloys.
kev siv ntawm silicon calcium
Ob qho calcium thiab silicon muaj kev sib raug zoo rau cov pa oxygen. Calcium, tshwj xeeb, muaj kev sib raug zoo tsis yog rau oxygen xwb, tab sis kuj rau leej faj thiab nitrogen. Yog li ntawd, calcium silicate alloy yog ib tug zoo tagnrho composite kua nplaum oxygen tus neeg saib xyuas thiab desulfurizer.Silicon alloys tsis tsuas yog lub deoxidation muaj zog, cov deoxidation cov khoom yog yooj yim rau ntab thiab tawm, tab sis kuj muaj peev xwm txhim kho cov khoom ntawm cov hlau, thiab txhim kho cov yas, cuam tshuam. toughness thiab fluidity ntawm cov hlau. Tam sim no, silicon-calcium alloys tuaj yeem hloov txhuas rau qhov kawg deoxidation. yog siv rau steel. Cov hlau tshwj xeeb thiab cov alloys tshwj xeeb raug tsim. Piv txwv li Rail steel, qis carbon steel, stainless hlau thiab lwm qib steel thiab nickel-based alloys, titanium-based alloys thiab lwm yam tshwj xeeb alloys, tuaj yeem siv los ua deoxidizer rau silicon-calcium alloys. Calcium silicate alloy kuj tseem tsim nyog ua tus neeg sawv cev ua kom sov rau kev hloov pauv steel rhiav, thiab tseem tuaj yeem siv los ua ib qho inoculant rau cam khwb cia hlau thiab ib qho ntxiv hauv kev tsim cov hlau ductile.
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