409 Stainless hlau

409 stainless hlau

409 stainless hlau yog ferritic stainless hlau feem ntau siv hauv tshuab, kev tsim kho thiab lwm yam haujlwm. Vim muaj cov nplej austenite, nws cov khoom siv kho tshuab tau zoo heev. Thiab vim qhov sib ntxiv ntawm ntau cov ntsiab lus alloying, lub zog thiab hardness kuj tau zoo heev.

409 stainless hlau, tus qauv pheej yig tshaj plaws (Anglo-Asmeskas), feem ntau yog siv los ua lub tsheb tso pa, yog ferritic stainless hlau (chromium steel).

Carbon C: Tsawg dua lossis sib npaug rau 0.08
Mn: Tsawg dua lossis sib npaug rau 1.00
Si: Tsawg dua lossis sib npaug rau 1.00
Chromium Cr: 10.5 ~ 11.75
Nickel Ni②: Tsawg dua lossis sib npaug rau 0.50
P: Tsawg dua lossis sib npaug rau 0.045
Sulfur S: Tsawg dua lossis sib npaug rau 0.03
Titanium Ti: (6C ~ 0.75)