◉Hauv lub zej zog niaj hnub, stainless hlau tau dhau los ua ib qho kev sib raug zoo thiab cov khoom siv tseem ceeb siv hauv kev tsim kho, kev tsim khoom thiab lub neej txhua hnub. Muaj ntau yam sib txawv ntawm cov hlau stainless, suav nrog cov qauv xws li 201, 304 thiab316.
Txawm li cas los xij, rau cov neeg uas tsis nkag siab cov khoom ntawm cov khoom, nws yog ib qho yooj yim kom tsis meej pem los ntawm qhov sib txawv ntawm cov qauv no. Kab lus no yuav nthuav dav txog qhov sib txawv ntawm cov stainless hlau 201, 304 thiab 316 los pab nyeem cov qauv hlau thiab muab qee cov lus qhia rau kev yuav cov hlau stainless.
◉Ua ntej, qhov sib txawv ntawm cov tshuaj lom neeg
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau stainless yog qhov tseem ceeb hauv kev txiav txim siab nws cov kev ua tau zoo thiab cov yam ntxwv.Stainless hlau 201, 304 thiab 316 muaj qhov sib txawv ntawm cov tshuaj lom neeg. Stainless hlau 201 muaj 17.5% -19.5% chromium, 3.5% -5.5% npib tsib,0.5% nitrogen, tab sis tsis muaj molybdenum.
Tus hlau stainless 304, ntawm qhov tod tes, muaj 18% -20% chromium, 8% -10.5% npib tsib, thiab tsis muaj nitrogenum. Hauv kev sib piv, tus hlau stainless 316 muaj 16% -18% chromium, 10% -14% npib tsib, thiab 2% -3% molybdenum. Los ntawm cov tshuaj lom neeg muaj pes tsawg leeg, hlau stainless 316 tau muaj ntau dua corrosion thiab acid tsis kam, ntau haum rau siv nyob rau hauv qee qhov chaw tshwj xeeb tshaj li cov hlau tshwj xeeb 201 thiab 304.
◉Thib ob, qhov sib txawv hauv kev tiv thaiv corrosion
Corrosion tsis kam yog qhov ntsuas tseem ceeb ua tau zoo ntawm cov hlau tsis xeb hlau. Stainless hlau 201 muaj zoo corrosion tsis kam rau feem ntau cov organic acids, inorganic acids thiab cov ntsev daws teeb meem nyob rau hauv chav tsev kub, tab sis yuav corroded nyob rau hauv ib puag ncig muaj zog alkaline. Stainless hlau 304 muaj zoo corrosion tsis kam thiab haum rau feem ntau corrosive ib puag ncig.
Stainless hlau 316, nyob rau ntawm qhov tod tes, zoo tshaj nyob rau hauv corrosion tsis kam, feem ntau siv tshuaj, marine thiab lwm yam kev siv. Yog li ntawd, thaum yuav khoom rau cov ntaub ntawv stainless hlau, nws yog qhov tseem ceeb los xaiv tus qauv zoo raws li kev siv cov chaw sib txawv.
◉Thib peb, qhov sib txawv hauv cov khoom siv neeg kho tshuab
Cov kws kho tshuab ntawm cov hlau tsis muaj hlau suav nrog cov ntsuas pom xws li lub zog, kev sib luag thiab hardness. Feem ntau hais lus, lub zog ntawm stainless hlau 201 muaj siab dua li ntawm stainless hlau 314, yooj yim dua rau cov khoom siv hlau stainless 314, haum rau qee cov khoom lag luam uas yuav tsum tau ua haujlwm.
Lub zog siab dua ntawm stainless hlau 316, tab sis kuj muaj lub tensile tsis kam, haum rau withstress muaj zog thiab kub ua haujlwm ib puag ncig. Yog li ntawd, thaum xaiv cov ntaub ntawv stainless hlau, koj yuav tsum tau xaiv tsim nyog raws li cov kev yuav tsum tau ua thiab siv ib puag ncig ib puag ncig.
◉Plaub, tus nqi sib txawv
Tseem muaj qee qhov sib txawv ntawm tus nqi ntawm stainless hlau 201, 304 thiab 316. Feem ntau hais lus, tus nqi ntawm Stainless Hlau 201 yog tus nqi qis, pheej yig dua. Tus nqi ntawm stainless hlau 304 yog qhov tseem ceeb, tab sis vim nws cov kev siv ntau dua thiab kev ua tau zoo dua qub, nws tseem yog ib qho ntawm cov qauv steel hlau feem ntau ntawm kev ua lag luam.
◉ Tus hlau Stainless 316 yog tus nqi kim vim nws cov khoom zoo tsis kam thiab cov khoom siv neeg siv tshuab, thiab yog qhov tsim nyog rau qee cov teb tshwj xeeb uas xav tau cov khoom siv tshwj xeeb. Yog li ntawd, thaum kev yuav khoom stainless hlau cov ntaub ntawv, koj yuav tsum xav txog cov yam ntxwv xws li kev ua tau zoo thiab nyiaj txiag.
Raws li tus kws tshaj lij kev ua haujlwm ntawm cov ntaub ntawv stainless hlau, Shanghai Qinkai Kev Lag Luam Co.
Lub Hoobkas tau tsim nyob rau hauv 2014, thiab tom qab xyoo ntawm kev txhim kho, nws tau dhau los ua lub tuam txhab uas sib xyaw ntawm cov muag ntawm cov paib, cov hlab thiab profiles.
Ua raws li txoj ntsiab cai ntawm cov neeg siv khoom ua ntej,Noj xinaitau cog lus los muab cov neeg siv khoom nrog cov khoom siv tsis muaj zog stainless hlau thiab kev pabcuam zoo!
Rau txhua cov khoom lag luam, cov kev pabcuam thiab hloov kho cov ntaub ntawv, thovTiv Tauj Peb.
Lub Sijhawm Post: Sep-29-2024