Nqe Lus Nug 1: Dab tsi ua rau Hastelloy C276 thiab C22 txawv ntawm Inconel thiab Monel alloys?
Teb: Hastelloy C276 thiab C22 yog ob qho tib si npib tsib xee-chromium alloys paub txog lawv qhov tshwj xeeb tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav tshuaj. C276 muaj kev tiv thaiv zoo tshaj rau pitting thiab crevice corrosion, thaum C22 muaj kev tiv thaiv zoo dua rau ob qho tib si oxidizing thiab txo qhov chaw. Hauv kev sib piv, Inconel alloys zoo li 600, 601, thiab 625 yog tsim los rau siab -kev siv kub, muab lub zog zoo thiab oxidation tsis kam, thaum Monel 400 thiab K500 yog npib tsib xee{13}} tooj liab alloys uas ua tau zoo hauv dej hiav txwv thiab tshuaj lom neeg.
Nqe Lus Nug 2: Dab tsi yog cov ntawv thov rau Hastelloy C276, C22, thiab Inconel alloys?
Teb: Hastelloy C276 thiab C22 feem ntau yog siv rau hauv kev lag luam tshuaj, suav nrog cov reactors, heat exchangers, thiab scrubbers, vim lawv superior corrosion kuj. Inconel 600 yog siv rau hauv cov ntawv siv rau hauv qhov cub thiab cov khoom siv hluav taws xob, thaum Inconel 625 thiab Inconel 718 feem ntau siv hauv aerospace thiab siab -kub kev lag luam. Monel 400 thiab K500 yog siv nyob rau hauv marine ib puag ncig, seawater systems, thiab tshuaj ua khoom siv.
Nqe Lus Nug 3: Dab tsi yog qhov ntau thiab tsawg thiab thicknesses muaj rau Hastelloy thiab Inconel raj?
Teb: Hastelloy thiab Inconel raj muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab thicknesses, feem ntau xws li 1/8 "(3.17 mm) mus rau 6" (152.4 mm) inch. Phab ntsa thicknesses muaj li ntawm 0.5 hli mus rau 25 hli, nyob ntawm cov alloy thiab cov kev thov tshwj xeeb. Kev cai loj yog feem ntau muaj raws li qhov kev thov.
Nqe Lus Nug 4: Cov vuam ntawm Hastelloy thiab Inconel alloys piv li cas?
Teb: Ob leeg Hastelloy thiab Inconel alloys yog weldable, tab sis nws yuav tsum tau tshwj xeeb cov tswv yim. Cov ntaub ntawv no yuav tsum tau welded nrog cov khoom siv sib xyaw ua ke (xws li ERNiCrMo-3 rau Hastelloy C276) thiab tswj cov cua sov kom zoo kom tsis txhob tawg lossis puas thermal. Hastelloy alloys zoo li muaj thermal conductivity qis dua, uas yuav tsum tau ceev faj ntau dua thaum vuam. Kev kho cua sov tom qab vuam (PWHT) tej zaum yuav xav tau rau qee qhov kev siv los txo kev ntxhov siab.
Nqe Lus Nug 5: Cov ntawv pov thawj lossis cov qauv twg yuav tsum tau kuaj xyuas rau Hastelloy thiab Inconel cov khoom?
Teb: Thaum muab Hastelloy, Inconel, thiab Monel cov khoom, koj yuav tsum xyuas kom meej tias cov ntaub ntawv ua raws li cov qauv ASTM xws li ASTM B622/B619 rau Hastelloy C276, C22, thiab ASTM B167 rau Inconel 600, 601, 625. ASME thiab ISO certifications kuj yuav tsum muaj ntawv pov thawj siab. Cov ntaub ntawv pov thawj, suav nrog tshuaj lom neeg muaj pes tsawg leeg thiab cov ntaub ntawv soj ntsuam kev siv tshuab, yuav tsum tau thov kom muaj kev taug qab tag nrho.
