Dab tsi yog qhov txawv ntawm stainless hlau raw cov ntaub ntawv 301 thiab 304?
301 yog 4% nickel cov ntsiab lus, 304 npib tsib xee ntsiab lus 8.
Nws tsis yog wiped nyob rau hauv tib qhov chaw sab nraum zoov, nws yuav tsis xeb nyob rau hauv 304, 3-4 xyoo, thiab 301 yuav pib xeb nyob rau hauv 6 lub hlis. Nws yuav nyuaj rau pom hauv 2 xyoos.
Stainless hlau (Stainless hlau) yog cov ntawv luv rau stainless acid-resistant steel. Cov hlau uas tiv taus cov xov xwm tsis muaj zog xws li huab cua, chav dej, thiab dej, lossis cov hlau tsis muaj steel yog hu ua stainless hlau; thiab chemical-resistant media (xws li acid, alkali, thiab ntsev) Hom hlau uas corroded yog hu ua acid-resistant steel. Vim qhov sib txawv ntawm cov tshuaj muaj pes tsawg leeg ntawm ob, lawv cov corrosion kuj sib txawv. Feem ntau, stainless hlau feem ntau tsis tiv taus corrosion los ntawm tshuaj lom neeg, thaum acid-resistant steel feem ntau stainless.
Post lub sij hawm: Jan-19-2020