1. Dab tsi yog qhov sib txawv ntawm qhov siab - purity npib tsib xee (NI2000, N4, N6) thiab Inconel 718?
Teb:
Ni200, NI20, N4, N6 yog cov qhab nia siv nyiaj npib tsib xee qhab nia nrog 99.9% + purity. Lawv muab cov tshuaj tiv thaiv corrosion zoo tshaj plaws, hluav taws xob ua haujlwm, thiab thermal conductivity. NI201 muaj cov ntsiab lus me me rau kev txhim kho ductility thiab vuam ua si.
Inconel 718 yog nickel - chromium alloy nrog cov khoom siv zoo li cov hlau, thiab corrosion tsis kam kub. Nws yog feem ntau siv nyob rau hauv aerospace thiab siab -} qhov kub kev siv.
2. Dab tsi kev lag luam siv cov nas no?
Teb: High {- purity npib tsib xee, tshuaj lom neeg, roj teeb {{5} {resistant cov khoom siv. Inconel 718 cov pas nrig siv hauv aerospace, roj turbines, nuclear reactors, thiab siab - lub zog kho tshuab Cheebtsam.
3. Yuav ua li cas lub purity ntawm Nickel cuam tshuam nws txoj kev ua tau zoo?
Teb: Ntau dua kev coj dawb huv (ntau dua lossis sib npaug nrog 99.9%) txo cov impurities uas tuaj yeem ua rau sawv ntawm kev ua kom dawb huv lossis xeb. Nws ua kom zoo nkauj ua kom zoo nkauj, thermal thiab hluav taws xob conductivity, thiab kev coj tsis zoo corrosion tsis kam, ua rau haum rau kev siv tshuaj thiab hluav taws xob.
4. Puas yog cov nas no nickel puas tau welded lossis machined yooj yim?
Teb: Yog, NI200 thiab NI201 muaj kev vam meej weldability zoo heev siv tig, Mig, lossis Reactce vuam. Inconel 718 yuav tsum muaj cov txheej txheem vuam tshwj xeeb vim nws lub zog siab thiab muaj peev xwm rau kev tawg; Tshaj tawm - Weld Kev Kho Tshav Kub yog feem ntau tsim nyog los tuav cov khoom ntiag tug.
5. Yuav ua li cas cov nickel no tau muab cia kom tiv thaiv kev puas tsuaj?
Teb: Muab cia rau hauv ib qhuav, huv si, thiab kub - tswj ib puag ncig. Zam tsis txhob raug rau cov dej noo, cov kua qaub, lossis chlorides. Kev tiv thaiv txheej txheem lossis ntim khoom tuaj yeem tiv thaiv cov oxidation saum npoo thiab tswj hwm corrosion ua haujlwm thaum lub sijhawm cia.
