1. Lo lus nug: Dab tsi yog qhov txawv ntawm Inconel, Incoloy, Monel, thiab Hastelloy alloys?
Teb:
Inconel: High-kev ua tau zoo nickel{1}}raws li alloys (piv txwv li, Inconel 625, 718) tsim los rau siab -kub thiab oxidation- daim ntaub ntawv tiv taus, feem ntau siv hauv aerospace thiab lub zog tsim hluav taws xob.
Incoloy: Nickel-hlau-chromium alloys (xws li Incoloy 800, 825) zoo tagnrho rau siab -kev siv kub thiab corrosion kuj hauv tshuaj industries.
Monel: Ib pawg ntawm npib tsib xee- tooj liab alloys (xws li Monel 400) nrog zoo heev tiv taus dej hiav txwv, acids, thiab alkalis. Feem ntau siv nyob rau hauv marine ib puag ncig.
Hastelloy: Ib tsev neeg ntawm cov alloys (xws li, Hastelloy C-276) paub txog lawv cov kev tiv thaiv zoo heev rau corrosion nyob rau hauv ib puag ncig chemical hnyav, tshwj xeeb tshaj yog nyob rau hauv kev lag luam tshuaj.
2. Lo lus nug: Dab tsi yog cov kev siv ntawm cov nickel alloy kav thiab cov kav dej?
Teb:
Cov nickel -raws li alloys yog siv nyob rau hauv ntau yam lag luam:
Inconel 625 & 718 feem ntau siv hauv aerospace, roj turbines, thiab nuclear reactors.
Incoloy 800 & 825 yog tsim rau siab -kub, siab - kev siv siab xws li cov khoom siv hluav taws xob, cov hlab ntsha siab, thiab cov tshuaj reactors.
Monel 400 yog dav siv nyob rau hauv marine daim ntaub ntawv, nrog rau cov kiv cua shafts, li qub, thiab seawater systems.
Hastelloy C276 yog siv rau kev ua tshuaj lom neeg, cov chaw tsim hluav taws xob, thiab kev tswj hwm kev ua qias tuaj vim nws muaj zog tiv thaiv cov kua qaub.
3. Lo lus nug: Dab tsi yog qhov tseem ceeb ntawm cov qib sib txawv (piv txwv li, 400, 600, 625, 718) hauv nickel alloys?
Teb:
Cov qib sib txawv muaj cov khoom tshwj xeeb tsim nyog rau ntau qhov chaw:
Monel 400: Zoo heev corrosion kuj nyob rau hauv seawater, zoo tagnrho rau marine ib puag ncig.
Inconel 625: Ua tau zoo rau siab -kub oxidation thiab corrosion, feem ntau siv hauv aerospace thiab marine applications.
Inconel 718: Siab zog, oxidation, thiab corrosion kuj, zoo tagnrho rau siab - kev nyuaj siab aerospace thiab turbine Cheebtsam.
Incoloy 800/825: Kev ua haujlwm zoo heev rau oxidation thiab carburization, ua rau lawv haum rau siab -kub tshuaj ua haujlwm thiab kub exchangers.
4. Lo lus nug: Yuav ua li cas cov khoom ntawm cov nickel alloys cuam tshuam rau kev xaiv ntawm cov yeeb nkab thiab raj siv?
Teb:
Cov kav dej feem ntau yog siv rau cov kua thiab roj hloov mus ntev hauv kev lag luam xws li roj & roj, petrochemical, thiab hluav taws xob tsim hluav taws xob. Cov kav dej nickel alloy (xws li Inconel 625 lossis Incoloy 800) muab lub zog tsim nyog thiab kev tiv thaiv corrosion rau kev tuav cov kev kub ntxhov thiab kev kub ntxhov.
Tubes feem ntau yog siv rau cov ntawv thov precision, suav nrog cov khoom siv hluav taws xob, kev ntsuas, lossis rau cov khoom siv uas qhov loj thiab cov duab kam rau ua yog qhov tseem ceeb. Nickel alloy tubes (xws li Hastelloy C276 lossis Monel 400) muab ob qho tib si lub zog thiab ua haujlwm rau siab - kub corrosion, ua rau lawv haum rau cov ntawv tshwj xeeb.
5. Nqe lus nug: Cov qauv thiab ntawv pov thawj dab tsi yuav tsum tau txais los ntawm cov kav dej nickel alloy thiab cov kav dej?
Teb:
Nickel alloy cov kav dej thiab cov raj feem ntau yog tsim raws li cov qauv kev lag luam nruj kom ntseeg tau tias muaj kev ntseeg siab thiab ua haujlwm tau zoo:
ASTM Standards (xws li ASTM B163, B166, B517) rau cov khoom muaj pes tsawg leeg thiab txhua yam khoom.
ASME Code ua raws li lub siab lub nkoj thiab cov khoom siv hluav taws xob.
ISO 9001: Daim ntawv pov thawj kev tswj xyuas zoo los xyuas kom meej qhov sib xws hauv kev tsim khoom.
NACE MR0175 / ISO 15156: Rau cov khoom siv hauv cov pa roj qaub (H2S) ib puag ncig, kom ntseeg tau tias tiv thaiv sulfide kev nyuaj siab tawg.
Tsis yog -Kev Ntsuam Xyuas Kev Puas Tsuaj (NDT): xws li kev ntsuas ultrasonic thiab kev ntsuas tam sim no, ua kom ntseeg tau qhov tseeb ntawm cov khoom ua ntej xa khoom.
