316L Nerjaveèi - Kowozyon Rezistan

Aplikasyon soude lou

In general, stainless steel is susceptible to intergranular corrosion due to the precipitation of chromium carbides between the grains during welding. It can also occur when carbon diffuses into the body of stainless steel from oil, plastic tape, and other organic substances under heat. The process is known as carburization. However, due to low carbon content, 316L thrives under such environments by offering excellent resistance to intergranular corrosion. Therefore, fabricators choose 316L over 316 in heavy gauge (>6mm) konpozan soude.

 

Men yon tablo konparezon kout nan asye pur 316L ak lòt kalite asye pur komen:

Kalite asye pur	Rezistans korozyon	Fòs rupture	Konpozan chimik prensipal yo	Pri tipik	Aplikasyon tipik
316L	Trè wo	Segondè	16-18% Cr, 10-14% Ni, 2-3% Mo,<0.03% C	Modere	Aparèy medikal, anviwònman maren, pwosesis chimik
304	Segondè	Modere	18-20% Cr, 8-12% Ni,<0.08% C	Pi ba	Ekipman kwizin, panno achitekti
410	Modere	Segondè	11.5-13.5% Cr,<0.15% C	Pi ba	Kouvèti, vapè ak gaz turbine lam
321	Segondè	Segondè	17-19% Cr, 9-12% Ni, 5x%C Ti	Pi wo	Konpozan Aerospace, sistèm tiyo echapman