Nrov Science Ntawm Stainless Hlau|Dab tsi yog Cov Khoom Siv 321 Thiab Lub Hom Phiaj Hauv Lub Tebchaws Nws Ua Li Cas?

Nrov Science ntawm Stainless Hlau|Cov khoom siv twg yog 321 thiab dab tsi hauv lub lag luam nws sib raug rau?

321 yog cov khoom siv stainless hlau

Sib piv rau domestic 06Cr18Ni11Ti

Hais txog cov ntaub ntawv cuam tshuam txog 321 stainless hlau cov khoom, tus editor ntawm GNEE Steel yuav muab cov lus qhia luv luv rau koj ntawm no.

321 stainless hlau yog Ni-Cr-Mo austenitic stainless hlau thiab derivative ntawm 304 stainless hlau.

Tsis muaj qhov sib txawv ntawm corrosion kuj ntawm 321 stainless hlau thiab 304 stainless hlau, tab sis nyob rau hauv tshav kub-resistant ua hauj lwm tej yam kev mob ntawm 500-600 degrees Celsius, 321 stainless hlau feem ntau yog siv vim 321 stainless hlau muaj titanium (Ti) raws li ib tug stabilizing lub caij, yog li ntawd Nws muaj kev tiv thaiv zoo rau intergranular corrosion thiab kub kub lub zog, thiab zoo tswj cov tsim ntawm chromium carbide.

Nws kuj tseem yog cov hlau uas muaj zog cua sov, uas ua rau 321 stainless hlau muaj qhov kub thiab txias ua kom muaj zog thiab ua kom kub nkag siab. Cov khoom siv kev ntxhov siab zoo dua li 304 stainless hlau, yog li nws tuaj yeem siv los tsim cov khoom hnav-resistant acid ntim thiab hauv ob sab phlu thiab cov kav dej ntawm cov khoom siv hnav-tiv taus (xws li roj av pa roj combustion kav, cav tso kav, diesel cav silencer qhov chaw, cov kav dej cua sov, braided lossis welded cov ntxaij vab tshaus rau kev ua haujlwm kub kub, cov kav dej rauv thiab cov kav hlau txuas rau cov tshuab ziab khaub ncaws).