Stainless hlau yeeb nkab muaj tsawg kawg yog 11% chromium, feem ntau ua ke nrog npib tsib xee, tiv thaiv corrosion.Qee cov hlau tsis muaj hlau, xws li ferritic stainless hlau yog hlau nplaum, thaum lwm tus, xws li austenitic, yog nonmagnetic.Corrosion-resistant steels yog abbreviated li CRES.

Qee cov hlau niaj hnub no suav nrog cov cuab yeej hlau, uas yog alloyed nrog ntau cov tungsten thiab cobalt lossis lwm yam khoom siv los ua kom muaj kev sib zog ua kom muaj zog.Qhov no kuj tso cai rau kev siv los nag lossis daus thiab txhim kho cov hlau alloy qhov kub thiab txias.Tej hlau feem ntau yog siv hauv axes, xyaum, thiab lwm yam khoom siv uas xav tau lub ntse ntse, ntev txiav ntug.Lwm cov khoom siv tshwj xeeb muaj xws li cov huab cua xws li Cor-ten, uas huab cua los ntawm kev tau txais qhov chaw ruaj khov, xeb, thiab yog li tuaj yeem siv tsis tau pleev xim.Maraging steel yog alloyed nrog npib tsib xee thiab lwm yam khoom, tab sis tsis zoo li cov hlau feem ntau muaj cov pa roj carbon tsawg (0.01%).Qhov no tsim kom muaj zog heev tab sis tseem malleable hlau.

Eglin steel siv kev sib xyaw ua ke ntawm ntau dua kaum ob lub ntsiab lus sib txawv hauv ntau qhov sib txawv los tsim cov hlau tsis tshua muaj nqi rau siv hauv bunker buster riam phom.Hadfield steel (tom qab Sir Robert Hadfield) los yog manganese steel muaj 12-14% manganese uas thaum abraded strain-hardens los ua ib qho tawv nqaij tawv heev uas tiv taus hnav.Piv txwv xws li tank lem, bulldozer hniav ntug thiab txiav hniav ntawm lub puab tsaig ntawm lub neej.

Alloy seamless steel yeeb nkab

Alloy seamless yeeb nkab yog ib hom seamless steel kav, uas nws cov cuab yeej muaj ntau dua li qhov nruab nrab kev ua tau zoo ntawm seamless steel yeeb nkab vim muaj cov ntsiab lus siab carbon, Cov yam ntxwv ntawm cov yeeb nkab seamless nrog kub, tsis kub tsis kam, corrosion kuj ua rau lwm yam seamless hlau. yeeb nkab tsis phim.so qhov dav siv ntawm alloy tube hauv kev lag luam ntawm roj av, tshuaj, hluav taws xob, boiler.

Alloy seamless hlab yog tsuas yog siv rau cov tsis tshua muaj siab boiler (ua hauj lwm siab yog feem ntau tsis ntau tshaj 5.88Mpa khiav hauj lwm kub hauv qab 450).℃) cua sov nto raj;rau high-pressure boiler raj, economizer, superheater, reheater, petrochemical kev lag luam yeeb nkab.Tsis tas li ntawd, alloy steel yeeb nkab siv nyob rau hauv fais fab nroj tsuag, nuclear fais fab nroj tsuag, high-pressure boiler, high kub superheater thiab reheater, siab kub siab kub piping thiab khoom siv, nws yog siv high-zoo carbon steel, alloy structural steel thiab tshav kub- resistant stainless hlau khoom, kub dov (extrusion, expansion) los yog txias-dov (rub) los ntawm.