Ferro Silicon Zirconium (FeSiZr) yog cov hlau uas muaj silicon (Si), zirconium (Zr) thiab hlau (Fe) thiab feem ntau yog siv los ua alloying additive hauv steel ntau lawm. Ua ke qhov zoo ntawm silicon thiab zirconium, FeSiZr muaj kev siv tseem ceeb hauv kev lag luam metallurgical, tshwj xeeb tshaj yog hauv kev txhim kho steel khoom, casting thiab smelting txheej txheem.
ferro silicon zirconium zog
1. Zoo deoxidation thiab desulfurization zog: Ob leeg silicon thiab zirconium hauv silicon zirconium hlau muaj peev xwm deoxidation muaj zog, uas tuaj yeem tshem tawm cov pa oxygen los ntawm cov hlau thiab txo cov oxide inclusions. Nyob rau tib lub sijhawm, zirconium muaj cov nyhuv desulfurization muaj zog, pab tshem tawm sulfur impurities hauv cov hlau thiab txhim kho cov purity ntawm hlau.
2. Fine grain: zirconium muaj zog grain refinement nyhuv. Hauv cov txheej txheem smelting, qhov sib ntxiv ntawm ferro silicon zirconium tuaj yeem txhim kho
lub microstructure ntawm hlau, ua rau nws cov nplej finer thiab ntau yam, yog li txhim kho lub toughness, lub zog thiab hnav tsis kam ntawm hlau.
3. Txhim kho qhov kub thiab txias tsis kam ntawm cov hlau: zirconium tuaj yeem tsim cov tshuaj tiv thaiv kub kub, thiab qhov sib ntxiv ntawm ferro silicon zirconium tuaj yeem txhim kho kev ruaj ntseg ntawm cov hlau hauv qhov kub thiab txias, yog li nws yuav qhia tau zoo dua hauv qhov kub thiab txias.
4. Txhim kho corrosion kuj: Kev sib xyaw ntawm silicon thiab zirconium pab txhim kho corrosion kuj ntawm steel, tshwj xeeb tshaj yog nyob rau hauv kub kub thiab corrosive ib puag ncig, thiab kev siv ntawm ferro silicon zirconium muaj peev xwm ho ncua lub neej kev pab cuam ntawm hlau.
Kev siv ferro silicon zirconium
1. Deoxidizer nyob rau hauv steelmaking kev lag luam: Silicon zirconium hlau yog dav siv nyob rau hauv lub steelmaking txheej txheem raws li ib tug heev npaum deoxidizer, uas tsis tsuas yog tshem tawm oxygen, tab sis kuj refines lub grain nyob rau hauv cov hlau thiab txhim kho cov neeg kho tshuab zog ntawm cov hlau.
2. FOUNDRY INDUSTRY: Nyob rau hauv kev lag luam foundry, Ferro Silicon Zirconium feem ntau yog siv los ua inoculant thiab grain refiner los pab txhim kho cov txheej txheem sab hauv ntawm castings, txo qhov tsis xws luag, thiab txhim kho qhov zoo ntawm qhov chaw thiab cov khoom siv ntawm castings.
3. Tshwj xeeb steels thiab kub kub alloys: Hlau zirconium silicate yog tsim rau zus tau tej cov steel qib tshwj xeeb thiab high kub alloys, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov uas yuav tsum tau muaj zog, corrosion kuj thiab kub kuj, xws li aerospace, nuclear thiab tshuaj industries.
4. Stainless hlau ntau lawm: Ferro zirconium silicate kuj siv nyob rau hauv zus tau tej cov stainless thiab acid-resistant steels, qhov twg zirconium ntxiv los txhim kho corrosion thiab hnav tsis kam ntawm cov hlau no.
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