Gami 254 (UNS S31254)

description:

Gami 254, shi ne wani babban gami austenitic bakin karfe da aka kawota a cikin zafi yi aiki da annealed yanayin. Muhimmanci tarawa na Mo, Ni kuma Cu ya ba da wannan gami mai kyau jure pitting da crevice lalata, musamman a yanayin dauke da halide ions misali chloride, bromide da fluoride mafita. Saboda haka yadu a yi amfani da aikace-aikace a cikin ruwan zartsi ruwa, seawater, ɓangaren litattafan almara niƙa Bleach shuke-shuke da sauran chloride aiwatar qarqashinsu, inda ta na iya zama kudin-tasiri madadin to mafi tsada nickel da titanium gami a cikin irin wannan yanayin.

A high gami tarawa tabbatar da cewa yana da wani ƙarfi kusan sau biyu cewa na 3xx austenitic bakin steels. Yana rike da kyau kwarai ductility da tauri a duka biyu dagagge da sub-sifili yanayin zafi. Yana iya kullum a iya kafa da kuma welded a cikin wannan hanya kamar yadda sauran 3xx gami, amma babban aiki hardening rate yana nufin cewa machining iya bukatar hankali gudu / more iko.

Key Features:

1.High gami tarawa yana nufin cewa shi yana da Pitting Resistance m lamba (PREN) na ≥42
2.Excellent lalata juriya a seawater da kuma mayar da hankali halide muhallin
3.High jure jaddada lalata fatattaka
4.Resistant zuwa crevice lalata a seawater
5.Good juriya ga yashewa lalata
6.Excellent ductility da kuma tasiri ƙarfi a duka biyu na yanayi da kuma sub-sifili yanayin zafi
7.Low Magnetic permeability

Aikace-aikace:

1.Process masana'antu kayan aiki a urea samarwa, Organic & m acid, high halide taro muhallin
2.Oil & Gas masana'antu zafi exchangers, piping, bawuloli da kuma farashinsa
3.Power tsara don flue iskar gas desulphurisation (FGD) aikace-aikace
4.Marine da Shipbuilding piping , farashinsa, bawuloli da zafi exchangers
5.Water magani wurare, kamar piping da condensers a desalination shuka
6.Pulp da takarda aiki domin bleaching shuka, vats, ganguna, latsa Rolls kuma piping