Hauvsilicon chromium alloy, cov ntsiab lus silicon feem ntau yog 25% {1}}}%, cov ntsiab lus chromium yog 20% {%, thiab cov so yog hlau. Cov ntsiab lus ua haujlwm ua haujlwm ua ke muab cov khoom sib txawv. Silicon tuaj yeem txhim kho lub peev xwm deoxidation, thiab chromium tuaj yeem txhim kho lub hardness, hnav tsis kam thiab corrosion tsis kam ntawm cov hlau.
Steelmaking thiab kev xaiv steelmaking ntawm haum ferro silic silica silicon chromium alloys yuav tsum xav txog cov ntsiab lus hauv qab no
Steelmaking lub hom phiaj
Ordinary carbon hlau
Yog tias siv rau kev tsim cov pa roj carbon zoo tib yam, cov ntsiab lus chromium hauv SiCr alloys kuj qis, thiab kev tsom mus rau nws lub peev xwm deoxidation. Silicon chromium alloys nrog cov ntsiab lus silicon nruab nrab thiab tus nqi pheej yig tuaj yeem xaiv los pab tshem tawm cov pa oxygen los ntawm cov hlau molten, txhim kho cov purity ntawm cov hlau, thiab tsim kom muaj zog ntawm cov hlau.
Stainless hlau
Thaum tsim cov hlau tsis muaj zog, cov ntsiab lus carbon yuav tsum yog kev tswj hwm nruj. Tsawg-carbon lossis micro-carbon ferrro silica silicon chromium alloys yuav tsum tau xaiv, thiab chromium cov ntsiab lus yuav tsum tau raws li cov qauv hlau stainless. Chromium yog lub ntsiab tseem ceeb rau cov hlau tsis muaj hlau los tsim zaj duab xis passivation. Txaus cov ntsiab lus chromium tuaj yeem ua kom cov xeb tsis kam ntawm cov hlau tsis xeb hlau. Piv txwv li, hauv kev tsim ntawm 304 stainless hlau, lineson alloy yuav tsum tau ntxiv kom ntseeg tau tias cov khoom lag luam ua kom pom tseeb ntawm cov khoom kawg tau raws li tus qauv.
Tshwj xeeb Alloy Steel
Cov hlau tshwj xeeb xws li cov hlau kub tshwj xeeb xws li cov hlau ua cua sov Thaum tsim cov txheej txheem cua sov-resistant steel, ib qhov ntau dua cov ntsiab lus yuav tsum tau txhim kho oxidation tsis kam thiab thermal zog; Thaum tsim cov hlau hlau, ntxiv rau chromium, cov ntsiab lus silicon tseem cuam tshuam rau lub hardness, hnav tsis kam thiab tsis muaj zog ntawm pwm hlau. Raws li kev ua tau zoo ntawm alloy steel, cov sib xyaw sib piv ntawm silicon-chromium alloy yuav tsum tau xaiv raug.
Casting siv
General castings
Rau qhov casting ntawm cov khoom siv hluav taws xob, xaiv chromium silicon alloys uas tuaj yeem ua kom tau nplej thiab txhim kho lub zog thiab hardness ntawm castings. Cov ntsiab lus nruab nrab ntawm silicon thiab chromium tuaj yeem ua tau raws li qhov kev xav tau, pab txhim kho kev ua tau zoo ntawm castings, thiab txo cov nqi tsim khoom.
Hnav-resistant castings
Kev tsim cov hnav-resistant castings xws li cov hnab tawg thiab hnav-serro silicon chrome cov ntsiab lus los txhim kho cov coj tsis kam txhim kho ntawm castings. Chromium tuaj yeem tsim cov pob khoom tawv rau saum npoo ntawm cov khoom siv, tiv thaiv, thiab txuas ntxiv cov kev pabcuam lub neej ntawm cov pov tseg.
