Qhov tseeb thiab tsis tseeb ntawm 316 stainless hlau yeeb nkab

Thoob ntiaj teb, qhov kev tiv thaiv corrosion ntawm cov ntaub ntawv tau muab faib ua peb pawg raws li tus nqi txhua xyoo corrosion. Thawj qeb yog ua tiav corrosion tsis kam, thiab nws tus nqi corrosion tsawg dua {{0}}.1mm / xyoo. High-zoo stainless hlau belongs rau hom khoom no; qeb thib ob yog tseem corrosion-resistant. Tus nqi corrosion yog 0.1-1.0mm / xyoo, uas belongs rau cov hlau stainless; qeb thib peb yog tsis-corrosion tsis kam, thiab nws tus nqi corrosion yog ntau tshaj 1.0mm ib xyoos twg. Cov khoom cuav stainless hlau pom lub sij hawm no tau soj ntsuam, thiab tus nqi corrosion yog siab li 9.67mm / xyoo, uas yog ib tug loj corrosion kuj. Thaum soj ntsuam ntxiv ntawm cov khoom muaj pes tsawg leeg, nws tau pom tias cov ntsiab lus chromium sawv cev rau cov cim tseem ceeb ntawm stainless hlau hauv cov khoom no tsuas yog 10.03 feem pua ​​​​thiab 7.1 feem pua, uas yog deb tshaj qhov tsawg kawg nkaus yuav tsum tau ntawm 10.5 feem pua ​​​​rau stainless hlau. Feem ntau hais lus, hlau-raws li alloys nrog cov ntsiab lus chromium ntau dua 10.5 feem pua ​​​​yog hu ua stainless hlau, thiab cov ntsiab lus chromium ntawm ob cov khoom no nyob deb ntawm qhov kev txwv qis, yog li cov khoom tsis yog stainless hlau txhua. Yog vim li cas vim li cas cov khoom no tshwm sim nyob rau hauv kev ua lag luam feem ntau yog vim hais tias cov neeg tsim khoom yog greedy rau cov nyiaj tau los thiab ua rau cov kev siv ntawm qhov chaw uas cov neeg tsis paub txaus txog stainless hlau los ua fakes. Nws feem ntau ntseeg tias stainless hlau tsis yog hlau nplaum. Cov neeg ua lag luam tau hloov pauv cov khoom lag luam los ntawm kev siv manganese es tsis txhob npib tsib xee kom tau txais cov khoom siv uas tsis yog hlau nplaum, tab sis tsis tshua muaj nqi, thiaj li ua tiav cov txiaj ntsig siab. Cov tsos ntawm cov khoom yog indistinguishable los ntawm ib txwm stainless hlau nyob rau hauv lub lag luam ncig. Nyob rau tib lub sijhawm, vim tsis muaj cov hlau nplaum thiab qhov ua kom yuam kev ntawm doping thiab sib tov los ntawm cov neeg muag khoom tsis zoo, nws nyuaj heev rau cov neeg siv khoom kom paub qhov tseeb ntawm qhov cuav. yuav ua rau tej yam uas tsis tau pom dua. Tsis tas li ntawd, ib qho me me ntawm npib tsib xee yog siv rau hauv cov khoom no, tab sis nws tsis tuaj yeem ua lub luag haujlwm ntawm npib tsib xee, uas yog cov khoom pov tseg ntawm cov khoom muaj txiaj ntsig zoo, uas ua rau qee qhov pov tseg ntawm cov peev txheej.