Alloy 825 UNS N08825yog nickel-hlau-chromium alloy nrog molybdenum, tooj liab, thiab titanium. Qhov kev sib xyaw ua ke ntawm cov ntsiab lus no muab cov Incoloy 825 nrog rau qhov tshwj xeeb corrosion tsis kam, ua rau nws tsim nyog rau ntau yam kev siv hauv kev lag luam xws li kev ua tshuaj, roj thiab roj, thiab desalination. Cov khoom siv UNS N08825 feem ntau yog siv nyob rau hauv ib puag ncig uas muaj sulfuric acid, phosphoric acid, thiab aqueous corrosion-resistant alloy systems.
Alloy 825 UNS N08825 Khoom Khoom:
1. Corrosion Resistance:
Ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm Incoloy alloy 825 yog nws zoo heev tiv thaiv corrosion. Qhov kev tiv thaiv no yog vim muaj cov ntsiab lus siab ntawm nickel, molybdenum, thiab tooj liab hauv cov hlau. Qhov no ua rauIncoloy 825 UNS N08825resistant rau ob qho tib si txo thiab oxidizing ib puag ncig, nrog rau pitting thiab crevice corrosion.
2. Lub zog muaj zog:
Alloy 825 UNS N08825 muaj lub zog tshwj xeeb ntawm kwv yees li 850 MPa (123,000 psi) nyob rau hauv cov mob annealed thiab mus txog 1,344 MPa (195,000 psi) hauv cov tshuaj annealed mob. Qhov no yog vim muaj molybdenum thiab tooj liab.
3. Thaum tshav kub kub Resistance:
Nickel alloy 825 muaj qhov ua haujlwm siab rau cua sov thiab tuaj yeem siv rau hauv cov ntawv thov nrog kub txog 1000℃F (538 degree).
4. Weldability:
Lub 2.4858 alloy 825 yog weldable heev, tso cai rau kev yooj yim fabrication ntawm cov khoom thiab cov qauv. Vuam tuaj yeem ua tau siv cov txheej txheem vuam zoo xws li roj tungsten arc vuam (GTAW), roj hlau arc vuam (GMAW), thiab submerged arc vuam (SAW).
5. Resistance rau sulfuric acid:
Inconel alloy 825 yeeb nkab muaj qhov ua tau zoo heev rau sulfuric acid nyob rau hauv ntau qhov ntau thiab qhov kub thiab txias, yog li ua rau nws xaiv cov khoom siv zoo tshaj plaws rau kev siv tshuaj lom neeg.
6. Tsis yog-magnetic:
Incoloy 825 cov khoom raug cais raws li cov khoom tsis yog- sib nqus thiab tsim nyog siv rau hauv cov ntawv thov uas cov hlau nplaum tuaj yeem ua rau muaj kev puas tsuaj.
Comprehensive Product Scope & ASTM Manufacturing Standards
Peb tsim thiab muab Incoloy 825 Cheebtsam raws li nruj me ntsis thoob ntiaj teb specifications:
Piping & Structural Kab
Seamless Yeeb Nkab & Tube:Muab rauASTM B423 / ASME SB423kev xav tau. Qhov ntau thiab tsawg ntawm 1/2 "NB txog 8" NB nyob rau hauv lub sijhawm 10S, 40S, thiab 80S.
Welded Yeeb Nkab & Tube:Txheej txheem rauASTM B704 / B705 / ASTM B704 / ASTM B704 / ASTM B705 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / ASTM B704 / B705 / ASTM B704 / B705 / ASTM B704 / ASTM B704 / B705 / ASTM B704 / ASTM B704 / ASTM B704 / B705 / ASTM B704 / B705 / ASTM B704 / B705 / ASTM B704 / ASTM B704 / B705 / ASTM B704 / B705 / ASTM B704) Cov ntawv pov thawjqauv. Qhov zoo tshaj plaws rau kev siv txoj kab uas hla loj dua yuav tsum tau nruj geometric dimensional tolerances.
Flat Product Components
Phaj, Sheets, & Strips:Txheej txheem raws liASTM B424 / ASME SB424cov txheej txheem, ua cov ntaub ntawv raw khoom rau hnyav nkoj fabrication thiab kub exchanger tube nplooj ntawv.
Pipeline Layout Fittings & Flanges
Wrought Pob Tawb Weld Fittings:Fabricated hauv qabASTM B 366 Cov khoom siv(Lub luj tshib, Tees, Reducers, Caps).
Forged Flanges:Machined rauASTM B564, 1Cov txheej txheem (Vuam Neck, Slip-On, Dig Muag, Socket Weld configurations mus txog Chav Kawm 2500#).
Fabrication & Processing Guidelines
Weldability Cov yam ntxwv
Incoloy 825 yog yooj yim weldable siv tus qauv roj tungsten arc vuam (GTAW/TIG) los yog roj hlau arc vuam (GMAW/MIG) cov tswv yim. Peb pom zooERNiCrMo-3los yogERNiCu-7muab tub lim hlau kom ntseeg tau tias qhov sib koom ua ke ua tiav kev tiv thaiv corrosion sib npaug rau lub hauv paus alloy.
Quality Verification Workflows
Txhua qhov khoom xa tuaj yog nrog rau cov ntaub ntawv tiav suav nrog:
EN 10204 3.1 Mill Test Certificate (MTR)
Hydrostatic thiab Eddy Tam sim no kuaj cav
PMI tshuaj muaj pes tsawg leeg hla -cov ntaub ntawv pov thawj
