[[TitleIndustry]]

Dab tsi yog austenite stainless hlau:

Date:Jun 03, 2019

Austenite stainless hlau yog hais txog steel hlau nrog Austenite tus qauv ntawm chav tsev kub. Thaum cov hlau muaj Cr txog 18%, Ni 8% ≤ 25%, C txog 0.1%, nws muaj cov qauv Austenite ruaj khov. Austenite chromium-nickel stainless hlau suav nrog nto moo 18Cr-8Ni steel thiab siab Cr-Ni series steel uas nce Cr, Ni thiab ntxiv Mo, Cu, Si, Nb, Ti thiab lwm yam. Austenite stainless hlau tsis yog hlau nplaum thiab muaj qhov siab toughness thiab plasticity, tab sis nws lub zog tsawg, yog li nws tsis tuaj yeem muaj zog los ntawm kev hloov theem, tab sis tsuas tuaj yeem muaj zog los ntawm kev ua haujlwm txias. Yog tias S, Ca, se, Te thiab lwm yam ntsiab lus ntxiv, nws muaj qhov ua tau zoo tshuab.

Ntxiv nrog rau qhov kev txhim kho corrosion ntawm oxidizing acid nruab nrab, hom hlau no tseem tuaj yeem tiv taus qhov corrosion ntawm sulfuric acid, phosphate, formic acid, acetic acid, urea thiab hais txog yog tias nws muaj Mo, Cu thiab lwm yam. Yog tias cov pa roj carbon ntsiab lus nyob hauv hom hlau no tsawg dua li 0.03% lossis Ti, Ni, cov ntsiab lus tsawg dua 0.03%, qhov cuam tshuam tsis yeem qhov cuam tshuam ntawm cov hlau no tuaj yeem ua kom zoo dua qub. Siab silicon Austenite stainless hlau muaj zoo corrosion tsis kam mus rau muaj concentrated nitric acid. Vim tias nws cov cuab yeej zoo thiab muaj txiaj ntsig zoo, austenite stainless hlau tau siv dav hauv ntau qhov kev lag luam.


Tug: Cov ntawv thov ntawm Duplex Stainless Steel

Tom ntej: Dab tsi yog kub dov? Dab tsi yog qhov zoo thiab qhov tsis zoo?