Inconel 625 Alloy

Inconel 625 yog ib npib tsib xee-raws li superalloy paub rau nws lub zog siab, zoo heev corrosion, thiab kev coj zoo. Nws muaj pes tsawg leeg thiab cov khoom ua rau nws haum rau ntau yam kev siv lub zog siab, ua kom muaj kev xaiv ntau yam zoo, ua rau nws xaiv cov kev siv siab tshaj plaws hauv cov chaw sib tw.

1.Kev Sib Tw Kub

Ntau yam: Kub txoj kev sib sau yog feem ntau ua rau kub hnyiab ntawm 1700 degree f (927 degree) thiab 2150 degree f (1177 degree). Saum toj no 2150 degree f (1177 degree), cov khoom siv yuav muaj kev phom sij rau kev cog qoob loo, uas tuaj yeem cuam tshuam nws cov khoom siv neeg.

Txheej txheem: Lub alloy yuav tsum tau uniformly rhuab ua ntej deformation. Ceev nrawm txias tom qab tsim kev kub ceev yog pom zoo kom khaws corrosion tsis kam thiab cov khoom siv neeg kho tshuab.

2.Khaub Tawv

Ua haujlwm-hardening: inconel 625 ua haujlwm-hardens sai sai, uas txhais tau tias nws tau txais lub zog thiab hardness thaum deformed. Qhov no yuav tsum nquag muaj kev sib txuas nruab nrab hauv nruab nrab thaum tsim kev ua haujlwm.

Annealing: Kev qhia nruab nrab yuav tsum tau ua nyob rau ntawm qhov kub nyob ib ncig ntawm 1800 degree F (992 Qib F (1093 degree) los daws kev ntxhov siab thiab rov ua dua.

Lubrication: Lubrication kom tsim nyog yog qhov tseem ceeb kom txo kev sib txhuam thiab tiv thaiv kev ua yeeb yaj kiab thaum lub sijhawm ua haujlwm txias.

Ntaub

Txiav cov cuab yeej: Vim nws txoj haujlwm-hardening xwm, inconel 625 yuav tsum siv cov cuab yeej ntse thiab cov roj nruj lossis lwm yam khoom tawv.

Kev nrawm thiab txau: kev txiav qis dua thiab siab dua pub tus nqi pab txo cov ua haujlwm hnyav thaum lub tshuab ua haujlwm.

Cov tshuab ntxhua khaub ncaws: haum applications ntawm cov txias txias yog qhov tsim nyog los ua kom muaj kev phom sij kub dissipate thiab txo cov cuab yeej hnav.

Vuam

1.Vuam cov txheej txheem

Roj Tungsten Arc Vuam (GTaw / TIG): Nyiam rau cov khoom zoo, meej welds. Cov roj hauv cov roj (feem ntau argon) tiv thaiv lub weld cheeb tsam.

Roj Hlau Hlau Arc Vuam (Gmaw / Mig): Haum rau Thicker ntu thiab muab cov khoom tsim zoo.

Cov thaiv kav hlau arc vuam (smaw): feem ntau siv rau kev tu thiab kho vaj tse, thiab nws yog qhov zoo rau vuam nyob hauv qhov chaw kaw.

Electron nqaj vuam (EBW) thiab Laser Beam Vuam (LBW): cov txheej txheem hluav taws xob uas ua rau tob tob vontetration welds.

2.Cov Khoom Siv Tub Ua Kob

Sib phim muab tub lim: Inconel 625 Muab tub hlau (ANS A5.14 ornicrmo {) feem ntau yog siv los tswj cov khoom sib xws thiab cov neeg kho tshuab hauv Weld cheeb tsam.

Lwm cov fillers: qee zaum, nyob ntawm daim ntawv thov, lwm tus neeg npib npib npib tsib xee ntawm cov hlau tuaj yeem siv kom ua tiav cov khoom tshwj xeeb.

3.Ua ntej-Weld Tu

Huv si thaj chaw: The Weld Surfaces thiab cov ntaub ntawv muab tub lim yuav tsum muaj kev haus paug, xws li roj, roj, thiab oxides. Kev ntxuav tu tuaj yeem ua tiav siv cov kuab tshuaj thiab cov neeg siv tshuab xws li txhuam hniav lossis sib tsoo.

4.Thaum tshav kub kub tswj

Tsawg tsawg lub tshav kub tawm: kom txo qis cov cua sov-cuam tshuam rau kev hloov pauv microstructural, qis rau kev pom zoo thaum tshav kub kub tau pom zoo.

Sib txuam Kub: Ua kom cov kev cuam tshuam kub hauv qab 250 degree F (121 degree) pab tswj kev Weld zoo thiab txo qis.

5.Post-Weld Saib Xyuas

Tsis muaj kev kho cua sov tom qab Weld (PWTT) yuav tsum tau: Feem ntau, inconel 625 tsis xav tau micrable microstruction thiab xam tawm mus weld cracking.

Kev nyuaj siab ntxhov siab: Yog tias tsim nyog, kev ntxhov siab nyem tuaj yeem ua tau ntawm qhov kub nyob ib ncig 1650 degree) txog 1850 degree f (1010 degree).

1. Pitting thiab Crevice corrosion

Mechanism: pitting thiab crevice corrosion yog cov ntaub ntawv hauv zos ntawm kev xeb uas tshwm sim nyob rau hauv muaj ntawm chloride ions.

Kuj: Incmel 625's siab Molybdenum cov ntsiab lus tseem ceeb txhim kho kom pittings, ua rau nws zoo tagnrho rau kev siv hauv dej hiav txwv thiab lwm qhov chaw chloride.

2. Intergranular corrosion

Mechanism: intergranular corrosion tshwm sim raws ib lub ciaj ciam ntawm ib qho ntawm cov alloy, feem ntau yog vim muaj kev cuam tshuam lossis nag lossis daus ntawm qee ntu.

Kuj: Incmel 625 muaj qhov ua tau zoo heev rau intergranular corrosion, ua tsaug rau nws microstructure, uas pab tiv thaiv kev tsim cov chromium carbide precipitates.

3. Kev ntxhov siab corrosion cracking (SCC)

Mechanism: SCC yog lub ntsej muag tsis ua tiav tshwm sim los ntawm ib qho kev sib tsoo ntawm kev ntxhov siab ntawm lub sij hawm ntawm cov kev ntxhov siab ntawm lub cev thiab cov chaw muaj kev sib raug zoo, tshwj xeeb yog nyob hauv chlorides.

Kuj: Incmel 625 kev nthuav tawm cov super zoo rau SCC, tshwj xeeb tshaj yog hauv chloride muaj ib puag ncig. Cov ntsiab lus txog Nickel yog qhov tshwj xeeb hauv SCC.

4. Kev kub-mob corrosion

Oxidation: Inconel 625 muab cov oxidation zoo tiv thaiv ntawm cov kub, mus txog 980 degree (1796 degree (1796 degree f). Cov ntsiab lus chromium cov ntsiab lus ib txheej oxide uas txo cov oxidation.

Carburization thiab sulfidation: lub alloy kuj muaj zoo tsis kam mus carburization thiab sulfization, uas muaj ntau yam nyob rau hauv ib puag ncig carbon thiab leej faj.

1.Chav Turbines

SuperHeater thiab Reheater Leeg:

Muaj nuj nqi: Cov leeg no nce qhov kub ntawm cov dej ua los ntawm cov boiler, txhim kho cov efficiency ntawm lub turbine.

Inconel 625 Advantage: nws tsis kam: nws cov he-kub oxidation thiab corrosion los ntawm cov pa thiab lwm yam roj ua kom ua rau lub neej ua haujlwm ntev thiab ua haujlwm.

Cheeb Tsam:

Muaj nuj nqi: Li qub tswj kev ntws ntawm stews mus rau hauv lub turbine.

Inconel 625 Advantage: Cov Alloy cov kws kho mob zoo nkauj heev thiab cov ntsuas kub tiv thaiv kev ua haujlwm hauv lub ntiaj teb thiab ua kom muaj kev ua haujlwm txhim khu kev qha.

2.Nuclear Fais Fab Nroj Tsuag

Tswj cov pas nrig thiab cov khoom siv tseem ceeb:

Muaj nuj nqi: Tswj Rods tswj hwm cov kev ua haujlwm tsis pub dhau nuclear reactor, thaum tseem ceeb siv cov roj reactor.

Inconel 625 Advantage: Cov Alloy Qhov Kev Tiv Thaiv Hluav Taws Xob, txias, thiab cov khoom siv txias txias ua rau nws zoo tagnrho rau cov ntawv thov tau zoo heev.

Chav generator tubing:

Muaj nuj nqi: hloov chaw kub los ntawm reactor tseem ceeb rau lub ncu hauv chav, uas tsav lub tshuab.

Inconel 625 Advantage: Zoo heev tsis kam rau kev ntxhov siab corrosion tawg thiab chav ib puag ncig ua kom muaj kev cia siab thiab kev nyab xeeb ntawm cov feem no.

3.Khib-Rau-Zog Nroj Tsuag

Cov Cheebtsam Incinerator:

Muaj nuj nqi: Cheebtsam hauv cov hluav taws xob raug nthuav tawm cov kub thiab muaj kev ua kom haum rau txoj siav.

Inconel 625 Advantage: Cov Alloy cov qib ntsuas kub ua kom muaj zog thiab muaj peev xwm tiv thaiv cov kev ua kom muaj lub neej ntawm cov khoom siv hluav taws xob, txhim kho cov nqi kho kom zoo thiab txo cov nqi kho.

Inconel 625 cov neeg kho tshuab siab tshaj, muaj kev ruaj khov kho kom haum, thiab cov khoom siv corrosion corrosion zoo tshaj plaws rau lub zog hluav taws xob kev lag luam. Txawm hais tias nyob rau hauv cov pa roj av, ncia cov tshuab hluav taws xob, cov nroj tsuag nuclear, tsis muaj kev ntseeg tau, kev ua tau zoo, thiab kev ua haujlwm ntev ntawm cov khoom tseem ceeb. Nws muaj peev xwm tiv thaiv huab thiab kev ua tau zoo ua rau ua haujlwm ua haujlwm nrog kev ua haujlwm zoo thiab kev nyab xeeb ntawm lub zog hluav taws xob.

Cim npe nrov: Inconel 625 Alloy, Suav Inconel 625 Alloy Manufacturers, Chaw muag khoom, Hoobkas