Alloy 317LMN (UNS S31726) wani austenitic chromium-nickel-molybdenum bakin karfe tare da lalata juriya sama da 316L da 317L. Mafi girman abun ciki na molybdenum, haɗe tare da ƙari na nitrogen, yana ba da gami tare da ingantaccen juriya na lalata, musamman a cikin chloride acid mai ɗauke da sabis. Haɗin molybdenum da nitrogen kuma yana haɓaka juriya ga alluran juriya ga rami da lalata ɓarna.
Abubuwan da ke cikin nitrogen na Alloy 317LMN yana aiki azaman wakili mai ƙarfafawa yana ba shi ƙarfin yawan amfanin ƙasa fiye da 317L .Alloy 317LMN kuma ƙananan ƙwayar carbon ne wanda ke ba da damar yin amfani da shi a cikin yanayin da aka yi amfani da shi ba tare da hazo na chromium carbide a kan iyakokin hatsi.
Alloy 317LMN ba Magnetic ba ne a cikin yanayin da aka rufe. Ba za a iya taurare ta hanyar maganin zafi ba, kawai ta hanyar aikin sanyi. Ana iya waldawa da sarrafa gami cikin sauƙi ta daidaitattun ayyukan ƙirƙira kanti.
Bakin Karfe SA 240 Gr 317L Haɗin
SS | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
Saukewa: A240317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 57.89 min |
Bakin Karfe 317L Properties
Rage Narkewa | Yawan yawa | Ƙarfin Tensile (PSI /MPa) | Ƙarfin Haɓaka (0.2% Kashe) (PSI /MPa) | Tsawaita % |
1400C (2550F) | 7.9g /cm3 | Psi – 75000, MPa – 515 | Psi - 30000, MPa - 205 | 35 % |