Silicon calcium (SiCa) alloy yog cov hlau alloy feem ntau yog tsim los ntawm silicon (Si) thiab calcium (Ca) cov ntsiab lus, feem ntau siv hauv hlau thiab hlau smelting thiab casting kev lag luam. Nws lub luag haujlwm tseem ceeb yog tswj cov tshuaj muaj pes tsawg leeg ntawm cov hlau, txhim kho cov hlau zoo, tshwj xeeb tshaj yog nyob rau hauv kev tshem tawm cov sulfur, phosphorus thiab lwm yam impurities muaj txiaj ntsig zoo. Silica-calcium alloys ua lub luag haujlwm hauv deoxidizing, desulfurizing, thiab dephosphorizing hlau hauv cov txheej txheem steel los ntawm kev sib ntxiv ntawm silicon thiab calcium, thiab txhim kho lub toughness thiab fluidity ntawm hlau.
silicon calcium lub ntsiab nta
1. Cov khoom zoo deoxidizing:
- Silica-calcium alloy yog ib qho kev siv deoxidizer, uas tuaj yeem tshem tawm cov pa oxygen hauv cov hlau, tiv thaiv oxidation ntawm hlau thiab txhim kho cov hlau zoo.
2. Desulfurization thiab dephosphorization muaj peev xwm:
- Calcium element tuaj yeem ua ke nrog sulfur thiab phosphorus los tsim cov ntsiab lus yooj yim tshem tawm, txo cov ntsiab lus ntawm cov teeb meem hauv cov hlau thiab txhim kho cov hlau zoo.
3. Txhim kho steel flowability thiab toughness:
- Silica-calcium alloys muaj cov txiaj ntsig zoo ntawm cov dej ntws thiab crystallization ntawm cov hlau, pab txhim kho kev ua haujlwm casting thiab txhim kho cov txheej txheem molding.
4. Kev txhim kho steel hlau metallurgical zog:
- Nrog rau qhov sib ntxiv ntawm calcium silicate alloy, cov khoom siv kho tshuab thiab qhov zoo ntawm cov hlau tau txhim kho, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv nyuaj thiab precision casting.
5. Tus nqi qis thiab kev ua haujlwm siab:
- Piv nrog rau lwm cov deoxidizing thiab desulfurizing alloys, calcium silicate alloys tsawg dua thiab tuaj yeem txhim kho kev ua haujlwm zoo.
silicon calcium lub ntsiab daim ntawv thov thaj chaw
1. steel smelting:
- Raws li ib tug deoxidizer, desulfurizer thiab dephosphorizer, calcium silicate alloy yog dav siv nyob rau hauv steelmaking txheej txheem, tshwj xeeb tshaj yog nyob rau hauv hluav taws xob rauv steelmaking, converter steelmaking thiab lwm yam txheej txheem.
2. Foundry kev lag luam:
- Nyob rau hauv cov txheej txheem casting, calcium silicate alloy tuaj yeem txhim kho qhov fluidity thiab sau lub peev xwm ntawm cam khwb cia hlau thiab txo qhov tsis xws luag xws li porosity thiab tawg.
3. Ferrous alloy ntau lawm:
- Kev tsim khoom ntawm lwm cov hlau hlau (xws li ferrosilicon, calcium hlau, thiab lwm yam), kuj tuaj yeem siv los ua calcium silicon alloy ua ib qho ntxiv los txhim kho qhov zoo ntawm cov hlau.
4. Nonferrous hlau smelting:
- Siv nyob rau hauv cov txheej txheem smelting ntawm non-ferrous hlau los txhim kho lub purity thiab zoo ntawm cov hlau.
5. Cov khoom siv refractory:
- Silica-calcium alloys kuj tseem siv rau hauv kev tsim cov khoom tshwj xeeb refractory los txhim kho cov cua sov thiab yaig tsis kam ntawm cov ntaub ntawv.
silicon calcium ntau lawm txheej txheem
1. Alloying txheej txheem:
- Silicon thiab calcium yog melted thiab synthesized nyob rau hauv ib tug tej yam piv txwv ntawm ib tug hluav taws xob arc rauv los yog lwm yam high-temperature furnace khoom.
2. Alloying kev cai:
- Thaum lub sij hawm tsim cov txheej txheem, cov muaj pes tsawg leeg ntawm silicon thiab calcium alloy yog kho raws li cov kev cai ntawm cov qib steel sib txawv los xyuas kom meej cov nyhuv zoo tshaj plaws ntawm deoxidation, desulfurization thiab dephosphorization.
Calcium silica alloy yog ib qho tseem ceeb ntawm cov hlau metallurgical additive, thiab nws lub luag hauj lwm hauv kev txhim kho cov khoom steel zoo thiab optimizing cov txheej txheem smelting yuav tsis raug ignored. Nrog rau txoj kev loj hlob ntawm metallurgical technology, daim ntawv thov Scope ntawm calcium silicate alloy yuav tsum broadened, tshwj xeeb tshaj yog nyob rau hauv lub teb ntawm high-end alloys thiab precision casting thiab lwm qhov chaw nrog broad ze ze.
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Cim npe nrov: Tuam Tshoj silicon calcium uas tseem ceeb alloy rau steelmaking thiab casting, Tuam Tshoj silicon calcium qhov tseem ceeb alloy rau steelmaking thiab casting manufacturers, lwm tus neeg, Hoobkas