Qhov sib txawv ntawm 304 thiab 316 stainless hlau
Nws yog qhov ua tau tsis tuaj yeem pom qhov txawv ntawm 304 thiab 316 stainless hlau nrog qhov muag liab qab. Ntau tus neeg tsis meej pem thaum lawv pom cov lej no. Cia kuv saib qhov txawv ntawm stainless hlau 304 thiab 316 hnub no.
Ua ntej, 316 stainless hlau muaj Mo, uas zoo dua corrosion kuj nyob rau hauv siab -kub ib puag ncig tshaj 304 stainless hlau. Yog li ntawd, nyob rau hauv siab - qhov kub thiab txias ib puag ncig, engineers feem ntau xaiv 316 cov khoom siv.
Qhov thib ob, muaj qhov sib txawv ntawm ob qhov ntawm cov qib; 304 stainless hlau sib raug rau Suav qib 0Cr18Ni9; 316 stainless hlau sib raug rau Suav qib 0Cr17Ni12Mo2.
Qhov thib peb, 316 feem ntau txo cov ntsiab lus Cr, nce Ni cov ntsiab lus, thiab nce Mo 2 feem 3 feem pua. Yog li ntawd, nws cov corrosion kuj muaj zog dua li ntawm 304, thiab nws yog haum rau siv nyob rau hauv tshuaj, dej hiav txwv, thiab lwm yam ib puag ncig. Ib yam li ntawd, tus nqi ntawm 316 kuj yog siab dua li ntawm 304. Feem ntau, 316 yog siv rau hauv cov chaw uas muaj kev xav tau siab dua los hloov 304.
Nws yog qhov ua tau tsis tuaj yeem pom qhov txawv ntawm stainless hlau 304 thiab 316 nrog qhov muag liab qab. Muaj ib txoj hauv kev paub ntau ntxiv kom paub qhov txawv, siv stainless hlau potion rau kev txheeb xyuas. Rau kev siv stainless-steel potion, thov saib cov hauv qab no.
