Austenitic stainless hlau yeeb nkab yog hais txog stainless hlau nrog austenitic qauv ntawm qhov kub thiab txias. Thaum cov hlau muaj kwv yees li 18% Cr, 8% ~ 10% Ni, thiab kwv yees li 0.1% C, nws yuav muaj cov qauv austenite ruaj khov.
Austenitic chromium-nickel stainless hlau suav nrog nto moo 18Cr-8Ni steel thiab siab Cr-Ni series hlau tsim los ntawm kev nce Cr thiab Ni cov ntsiab lus thiab ntxiv Mo, Cu, Si, Nb, Ti thiab lwm yam. Austenitic stainless hlau yog tsis-sib nqus thiab muaj siab toughness thiab plasticity, tab sis nws lub zog yog tsawg. Nws tsis tuaj yeem ntxiv dag zog los ntawm kev hloov pauv theem. Nws tsuas tuaj yeem ntxiv dag zog los ntawm kev ua haujlwm txias. Yog hais tias cov khoom xws li S, Ca, Se, Te, thiab lwm yam ntxiv, nws muaj qhov zoo rau kev txiav.
Cov qib tsis tu ncua ntawm austenitic stainless hlau kav: 304 stainless hlau yeeb nkab / 304L stainless hlau yeeb nkab / 304H stainless hlau yeeb nkab / 304LN stainless hlau yeeb nkab 316 stainless hlau yeeb nkab / 316L stainless hlau yeeb nkab / 316H stainless hlau yeeb nkab / 316LN stainless hlau yeeb nkab / 316Ti stainless hlau 310S stainless hlau yeeb nkab / 310H stainless hlau yeeb nkab 317 Stainless hlau yeeb nkab / 317L stainless hlau yeeb nkab 347 stainless hlau yeeb nkab / 347H stainless hlau yeeb nkab / 347HFG stainless hlau yeeb nkab
ASTM cov qauv rau austenitic stainless hlau kav:
ASTM A213 Seamless ferritic thiab austenitic alloy steel hlab rau boilers, superheaters thiab tshav kub exchangers,
ASTM A249 Welded austenitic raj rau boilers, superheaters, tshav kub exchangers thiab condensers,
ASTM A269 Seamless thiab Welded Austenitic Stainless Hlau Yeeb Nkab Rau Lub Hom Phiaj,
ASTM A312 Seamless thiab Welded Austenitic Stainless Hlau Nominal Pipe,
ASTM A358 Capacitor welded austenitic chromium nickel stainless hlau yeeb nkab rau cov khoom kub thiab cov khoom siv dav dav,
ASTM A688 Seamless thiab Welded Austenitic Stainless Steel Feedwater rhaub Tubing,
ASTM A789 General Purpose Ferritic / Austenitic Stainless Hlau Seamless thiab Welded Hlau Yeeb Nkab,
ASTM A790 General hom phiaj ferritic / austenitic stainless hlau seamless thiab welded steel yeeb nkab,
ASME hom qauv rau austenitic stainless hlau kav:
ASME SA213 Seamless ferritic thiab austenitic alloy steel hlab rau boilers, superheaters thiab tshav kub exchangers,
ASME SA249 Welded austenitic raj rau boilers, superheaters, tshav kub exchangers thiab condensers,
ASME SA269 General hom phiaj seamless thiab welded austenitic stainless hlau yeeb nkab,
ASME SA312 Seamless thiab Welded Austenitic Stainless Hlau Nominal Pipe,
ASME SA358 Capacitor welded austenitic chromium nickel stainless hlau yeeb nkab rau cov khoom kub thiab cov khoom siv dav dav,
ASME SA688 Seamless thiab Welded Austenitic Stainless Steel Pub Dej rhaub Tubing,
ASME SA789 Lub hom phiaj dav dav seamless thiab welded ferritic / austenitic stainless hlau yeeb nkab,
ASME SA790 Lub hom phiaj dav dav seamless thiab welded ferritic / austenitic stainless hlau yeeb nkab,
Feem ntau siv cov qauv hauv Suav teb GB Feem ntau siv cov qauv rau austenitic stainless hlau kav:
GB / T 5310 Seamless steel kav rau kev kub siab boilers
GB / T 9948 Seamless steel yeeb nkab rau roj av tawg
GB / T 13296 Stainless hlau seamless steel kav rau boilers thiab kub exchangers
GB / T 17395 seamless steel yeeb nkab loj, duab, hnyav thiab tso cai sib txawv
GB / T 24593 Austenitic stainless hlau welded steel kav rau boilers thiab tshav kub exchangers
GB / T 14976 Stainless hlau seamless steel kav rau kev thauj mus los
GB / T 12771 Stainless hlau welded kav dej rau kev thauj mus los
