Alloy 2205 Duplex Bakin Plate
Bakin Karfe 22Cr-3Mo
● Abubuwan Gabaɗaya
● Aikace-aikace
● Matsayi
● Juriya na Lalata
● Nazarin Sinadarai
● Kayayyakin Injini
● Abubuwan Jiki
● Tsari
● Gudanarwa
Gabaɗaya Properties
Alloy 2205 duplex bakin karfe farantin karfe ne 22% Chromium, 3% Molybdenum, 5-6% nickel nitrogen alloyed duplex bakin karfe farantin tare da babban general, gida da danniya lalata juriya Properties ban da babban ƙarfi da kyau kwarai tasiri taurin.
Alloy 2205 duplex bakin karfe farantin samar pitting da crevice lalata juriya fiye da 316L ko 317L austenitic bakin karfe a kusan duk m kafofin watsa labarai. Har ila yau, yana da babban lalata da kuma yashwar gajiya Properties da ƙananan thermal fadada da kuma mafi girma thermal watsin fiye da austenitic.
Ƙarfin amfanin gona yana kusan ninki biyu na austenitic bakin karafa. Wannan yana ba da damar mai ƙira don adana nauyi kuma yana sa gami da ƙarin farashi idan aka kwatanta da 316L ko 317L.
Alloy 2205 Duplex bakin karfe farantin ne musamman dace da aikace-aikace rufe -50°F/+600°F kewayon zafin jiki. Za'a iya la'akari da yanayin zafi a wajen wannan kewayon amma yana buƙatar wasu hani, musamman don tsarin walda.
Aikace-aikace
● Tasoshin matsin lamba, tankuna, bututu, da masu musayar zafi a cikin masana'antar sarrafa sinadarai
● Bututu, bututu, da masu musayar zafi don sarrafa iskar gas da mai
● Tsare-tsaren gogewa
● Ƙwararrun masana'antu na ɓangaren litattafan almara da takarda, kayan aikin bleaching, da tsarin sarrafa hannun jari
● Rotors, fans, shafts, and press rolls suna buƙatar haɗin gwiwa da juriya na lalata
● Tankunan dakon kaya na jiragen ruwa da manyan motoci
● Kayan aikin sarrafa abinci
● Shuke-shuken biofuels
Babban Lalata
Saboda babban chromium (22%), molybdenum (3%), da nitrogen (0.18%) abinda ke ciki, kaddarorin juriyar lalata na 2205 duplex bakin karfe farantin karfe sun fi na 316L ko 317L a mafi yawan mahalli.
Juriya na Lalacewa Na Gida
Chromium, molybdenum, da nitrogen a cikin 2205 duplex bakin karfe farantin karfe kuma suna ba da kyakkyawan juriya ga ramuka da lalata ko da a cikin maganin oxidizing da acidic.
Isocorrosion Curves 4 mpy (0.1 mm/yr), a cikin maganin sulfuric acid wanda ya ƙunshi 2000 ppm
Juriya Lalacewar Danniya
An san microstructure na duplex don inganta juriyar lalatawar baƙin ƙarfe.
Ƙarƙashin damuwa na chloride na baƙin ƙarfe na austenitic na iya faruwa lokacin da yanayin da ake bukata na zafin jiki, damuwa mai ƙarfi, oxygen, da chlorides suna samuwa. Tun da waɗannan yanayi ba a sauƙaƙe sarrafa su ba, lalatawar damuwa ya kasance shamaki ga amfani da 304L, 316L, ko 317L.
