Incoloy 825 yog dab tsi?
Incoloy 825 yog titanium -stabilized, tag nrho austenitic nickel- hlau-chromium alloy. Nws tsis yog cov hlau tsis zoo li qub tab sis muaj "ntau yam" corrosion- tiv taus alloy engineered los ntawm kev sib ntxiv ntawm molybdenum (Mo), tooj liab (Cu), thiab titanium (Ti).
Cov cim tseem ceeb: UNS N08825 / W.Nr. 2.4858 / NS142.
Qhov zoo ntawm cov khoom sib xyaw: Lub siab -nickel (38-46%) matrix muab qhov muaj zog tiv thaiv kev ntxhov siab corrosion tawg (SCC); chromium (Cr) tiv thaiv oxidizing ib puag ncig; molybdenum thiab tooj liab synergistically tiv thaiv corrosion los ntawm kev txo cov kua qaub; titanium zoo tiv thaiv intergranular corrosion tom qab vuam los ntawm stabilization kho.
Vim li cas Incoloy 825 Qhov Tseem Ceeb rau Oilfield Control Kab?
Superior Resistance to Stress Corrosion Cracking (SCC)
Nws cov ntsiab lus siab nickel muab qhov tshwj xeeb rau kev tawg hauv siab - qhov chaw siab uas muaj cov tshuaj chloride ions thiab sulfides, deb tshaj qhov kev ua tau zoo ntawm 304L thiab 316L stainless hlau, zoo tiv thaiv nkig tsis ua haujlwm ntawm cov kab tswj.
Comprehensive Corrosion Resistance Coverage
• Kev txo qis ib puag ncig: Qhov sib ntxiv ntawm tooj liab ua rau muaj kev tiv thaiv rau cov xov xwm xws li sulfuric thiab phosphoric acids, ua rau nws tsim nyog rau cov tshuaj txhaj tshuaj.
• Oxidizing Ib puag ncig: Chromium muab kev tiv thaiv rau nitric acid thiab siab -kub oxidizing tej yam kev mob.
• Marine Environments: Kev tiv thaiv zoo heev rau pitting thiab crevice corrosion, zoo tagnrho rau seawater txias thiab hluav taws kub tswj systems ntawm offshore platforms.
Tus qauv ruaj khov nyob rau hauv qhov kub thiab txias
Lub alloy tuav cov khoom zoo ntawm chav tsev kub txog li 550 degree, ua raws li ASME Boiler thiab Pressure Vessel Code qhov yuav tsum tau ua, thiab tsim nyog rau lub sijhawm ntev - kev pabcuam hauv siab - kub downhole tej yam kev mob.
Hauv kev xav tau roj thiab roj rho tawm ib puag ncig, kev xaiv cov khoom siv hais txog kev nyab xeeb thiab tus nqi. Incoloy 825, nrog nws txoj kev ntseeg siab, tau dhau los ua tus qauv kev xaiv rau kev tswj hwm. Peb tseem cog lus tias yuav muab cov khoom siv zoo rau kev ruaj ntseg thoob ntiaj teb.Yog tias koj tab tom nrhiav kev ua haujlwm siab - alloys uas tuaj yeem tiv taus corrosion hnyav thiab kev ua haujlwm hnyav, Incoloy 825 yog koj qhov kev ntseeg siab kom ua tau raws li qhov xav tau nruj ntawm kev tshawb nrhiav lub zog niaj hnub thiab ntau lawm.
