Incoloy 825 ncaj weld nyob ntawm tej
Incoloy 825 ncaj vuam hlau yog cov khoom siv nickel-hlau-chromium alloy vuam khoom. Lawv tau tsim kom phim Incoloy 825 alloy (UNS N08825). Cov xov hlau muaj nickel (40-46%), chromium (19.5-23.5%), molybdenum (2.5-3.5%), thiab tooj liab (1.5-3.0%). Lawv kuj muaj titanium (0.6-1.2%) kom stabilize carbon. Cov xov hlau muaj qhov ua kom zoo tshaj qhov sib npaug ntawm metallurgy. Qhov no ua kom cov welds muaj corrosion kuj, lub zog, thiab high-temperature stability ze rau lub hauv paus hlau. Lawv tuaj yeem siv tau hauv TIG thiab MIG cov txheej txheem.
Incoloy 825 txoj hlua txuas ncaj nraim yog siv dav hauv tshuaj, roj av, dej hiav txwv, thiab lub zog. Lawv yog siv rau vuam nyob rau hauv daim ntawv thov xws li kua qaub pipelines, seawater desalination khoom, flue gas desulfurization systems, thiab nuclear roj ua li. Qhov corrosion thiab kub-kub tsis kam ntawm cov xov hlau no ua kom lub sijhawm ruaj khov ntawm cov khoom tseem ceeb xws li cov reactors thiab cov khoom siv hluav taws xob sib hloov hauv qhov chaw hnyav. Qhov no ua rau kev ua haujlwm zoo thiab kev nyab xeeb ntawm cov khoom siv.
Nta ntawm Incoloy 825 ncaj vuam hlau
Zoo heev corrosion kuj:Incoloy 825 cov hlau txuas ncaj nraim muaj kev tiv thaiv zoo rau sulfuric acid, phosphoric acid, nitric acid, thiab chloride stress corrosion cracking (SCC). Lawv ua tau zoo nyob rau hauv ib puag ncig hnyav nrog sulfur thiab chloride ions.
Kev ua haujlwm siab-kub ruaj khov:Incoloy 825 cov hlua txuas ncaj nraim khaws lawv cov oxidation tsis kam thiab carburization tsis kam ntawm qhov kub siab (txog 540 degree). Lawv tsim nyog rau vuam qhov kub-kub xws li cov khoom siv hluav taws xob thiab cov tub rauv.
Cov txheej txheem dav adaptability:Cov hlau ntawm Incoloy 825 ncaj weld xov hlau melts tusyees nrog me ntsis spatter thiab zoo weld hlaws zoo li. Cov nyhuv vuam tuaj yeem ua kom zoo dua los ntawm kev kho cov roj tiv thaiv (xws li ntshiab argon lossis argon-hydrogen sib tov).
Zoo sib xws:Incoloy 825 ncaj weld xov hlau phim lub thermal expansion coefficient thiab txhua yam khoom ntawm Incoloy 825 puag hlau zoo heev. Qhov no txo cov welding residual kev nyuaj siab thiab kev pheej hmoo ntawm kev tawg.
Daim ntawv thov ntawm Incoloy 825 ncaj vuam hlau
Chemical thiab Petroleum Industries:Incoloy 825 cov hlua txuas ncaj nraim yog siv rau vuam thiab kho cov cuab yeej xws li reactors, kav, thiab li qub. Lawv tshwj xeeb tshaj yog siv nyob rau hauv cov khoom siv rau cov kua qaub thiab roj extraction thiab refining.
Marine engineering:Incoloy 825 cov hlua txuas ncaj nraim yog siv los tiv thaiv corrosion hauv seawater desalination systems thiab subsea pipelines.
Lub zog teb:Incoloy 825 cov hlua txuas ncaj nraim yog siv los ua cov khoom tiv thaiv corrosion-resistant hauv flue gas desulfurization (FGD) systems ntawm thee-fired fais fab nroj tsuag thiab cov khoom siv hluav taws xob nuclear.
Environmental Protection khoom siv:Incoloy 825 cov hlua txuas ncaj nraim yog siv rau qhov chaw nyob hauv qhov chaw siab-corrosion xws li cov khoom siv hluav taws xob thiab cov twj tso kua mis hauv cov dej khib nyiab.
|
Parameter |
Specification |
Lus hais |
|
Txuj |
AWS A5.14 ERNiCrMo-3 |
Ua raws li AWS cov qauv |
|
Txoj kab uas hla (mm) |
0.8 / 1.0 / 1.2 / 1.6 / 2.0 / 2.4 |
Kev cai qhov ntau thiab tsawg muaj |
|
Daim ntawv |
Ncaj Ntev / Spool |
Ncaj: 1m; Qhov hnyav: 5-15 kg |
|
Chemical Composition (%) |
Ni: 38-46 / Cr: 19.5-23.5 / Mo: 2.5-3.5 / Cu: 1.5-3.0 / Ti: 0.6-1.2 |
Optimized rau corrosion kuj |
|
Tensile zog |
Ntau dua lossis sib npaug li 690 MPa |
Tej zaum yuav txawv nrog kev kho cua sov |
|
Elongation (%) |
Ntau tshaj los yog sib npaug rau 30 |
Xyuas kom ductility & toughness |
|
Vuam txheej txheem |
TIG (GTAW) / MIG (GMAW) / SAW |
Haum rau ntau txoj kev |
|
Tiv thaiv Gas |
100% Ar / Ar + Nws / Ar + H₂ |
Nyob ntawm daim ntawv thov xav tau |
|
Qhov kub thiab txias |
-200℃rau +540 degree |
Resistant rau oxidation & tawg |
|
Cov ntawv thov tseem ceeb |
Chemical piping, heat exchangers, offshore khoom |
High corrosion / kub tsis kam |
FAQ
Koj puas yog lub Hoobkas lossis chaw tsim khoom?
A: Yog, peb yog lub Hoobkas tab sis peb feem ntau siv peb lub tuam txhab lag luam los tswj kev lag luam txawv teb chaws. Nws yuav yooj yim dua kom tau txais cov nyiaj xa tuaj thiab npaj cov khoom xa tuaj.
Txoj kev xa khoom yog dab tsi?
A: Feem ntau, peb xa cov khoom thauj los ntawm UPS, DHL lossis FedEx. Tsis tas li, peb tuaj yeem xa los ntawm hiav txwv mus rau seaport lossis los ntawm huab cua mus rau lub tshav dav hlau ze tshaj plaws.
Vim li cas koj cov khoom thiaj li raug nqi -zoo?
A: Peb txiav tawm cov neeg nruab nrab hauv qhov kawg -mus rau- xaus kev tsim khoom thiab peb tau txais cov khoom siv raw ncaj qha los ntawm nws qhov chaw.
Koj puas ua qhov chaw soj ntsuam zoo lossis kuaj tag nrho?
A: 100% kev kuaj xyuas kom paub meej. Tag nrho cov khoom tsis tsim nyog raug muab pov tseg.
Koj ua li cas kom ntseeg tau koj lub sijhawm ua haujlwm?
A: Los ntawm kev npaj cov ntaub ntawv mus rau machining thiab thaum kawg mus rau tag nrho cov kev soj ntsuam. Txhua theem ntawm kev tsim khoom yog nruj me ntsis saib xyuas thiab tswj kom muab sijhawm rau koj kom raug.
Dab tsi yog MOQ ntawm Incoloy 825 ncaj vuam hlau?
A: Nyob ntawm seb muaj pes tsawg, feem ntau, tsis muaj MOQ txwv.
Yuav them li cas?
A: Kev hloov pauv hauv txhab nyiaj (T / T) yuav txais tau.
Lub sijhawm khoom xa tuaj yog dab tsi?
A: nyob ib ncig ntawm 7-20 hnub uas nyob ntawm qhov ntau thiab ntau lawm.
Lub pob yog dab tsi?
A: Feem ntau, peb siv lub thawv ntawv lossis cov ntaub ntawv plywood nrog cov khoom tiv thaiv sab hauv kom ntseeg tau tias txuag cov khoom thauj.
Lub sijhawm ua haujlwm yog dab tsi?
A: Los ntawm kev txiav txim muab tso rau cov khoom xa tuaj yuav siv li 10-25 hnub.
Cim npe nrov: incoloy 825 ncaj weld hlau, Tuam Tshoj incoloy 825 ncaj weld hlau lwm tus neeg, hoobkas
