1. Dab tsi yog qhov sib txawv ntawm Hastelloy 718, 725, 750, thiab Inconel alloys?
Teb:
Hastelloy 718: Qhov no yog lub siab-zog, xeb-resistant tsibcke resistant rau oxidation, carburization, thiab sulfization, thiab sulfization ntawm qhov kub. Nws yog qhov tshwj xeeb paub rau nws siv nyob rau hauv Aerospace, kev ua lag luam siv tshuaj, thiab hluav taws xob muaj zog, tshwj xeeb tshaj yog nyob rau hauv Turbine yas thiab roj turbines.
Hastelloy 725: Qhov no yog qhov sib txawv ntawm haastelloy 718, tab sis nrog kev txhim kho kom muaj kev ntxhov siab, tshwj xeeb hauv ib puag ncig muaj chloride ions. Nws tsuas yog siv hauv kev ua tshuaj thiab petrochemical.
Hastelloy 750: Paub txog nws qhov zoo tshaj plaws-kub lub zog, haxidation tsis kam, haastelloy 750 feem ntau yog siv hauv cov roj av roj thiab lwm cov ntawv thov siab. Nws yog qhov tshwj xeeb tshaj yog tiv taus rau corrosion nyob rau hauv ib puag ncig heev.
Inconel: Qhov no yog tsev neeg ntawm npib tsib xee-chromium-raws li cov alloys nrog cov kub zoo thiab oxidation tsis kam. Alloys xws li Innonel 625 thiab 718 feem ntau siv nyob rau hauv Aerospace, siv tshuaj lom neeg, thiab siv roj kub thiab cua sov.
2. Yuav ua li cas Hastelloy 825 thiab Incoloy 825 sib txawv, thiab lawv cov tswv yim siv tau li cas?
Teb:
Hastelloy 825: Paub txog nws Advasal tsis kam rau ob qho oxidizing thiab txo cov pa roj acid, thiab lwm yam tshuaj muaj zog. Nws yog nquag siv hauv kev ua lag luam siv tshuaj lom neeg, kev kho dej kom huv, thiab cov ntawv thov uas xav tau kev tawm tsam kom nruj.
Incoloy 825: Thaum zoo ib yam li haastelloy 825 nyob rau hauv cov nqe lus ntawm corrosion: Incoloy 825 muaj kev tiv thaiv carburization zoo tshaj plaws ntawm kev nce siab kub. Nws yog feem ntau siv nyob rau hauv cov ntawv thov marine, kev hloov pauv kub, thiab acid-resistant cov khoom siv.
3. Dab tsi yog qhov ntsuas kub haum rau hastelloy, incolel, thiab monoys alloys, thiab lawv ua li cas thaum muaj kev kub siab?
Teb:
Hasteloy alloys (718, 725, 725, 750): Cov alloys no yog tsim los ntawm 1000℃f (1093 degree) nyob ntawm qhov tshwj xeeb. Hastelloy alloys feem ntau siv nyob rau hauv cov kev siv roj hnyav xws li cov roj av, thiab cov tshuaj tiv thaiv cov reactor vim yog lawv cov oxidation zoo heev.
Inconel alloys: Inconel alloys zoo li Inconel 625 thiab nkag mus rau qib siab ntawm 1000
Incoloy 825: Cov alloy no zoo tshaj plaws rau qhov kub thiab txias nyob ib puag ncig 1025 Qib F (550 degree). Nws tau siv rau hauv cov ntawv thov uas cov khoom yuav tsum tau withstand ob qho tib si cua sov thiab corrosion nyob rau ib puag ncig xws li kev ua tshuaj lom neeg thiab cov tub rog.
Monel: Monel alloys, xws li Monel 400, feem ntau yog siv nyob rau hauv qhov kub txog 1000℃F (538℃rau corrosion hauv ob lub nkoj thiab kev lag luam ib puag ncig. Lawv feem ntau siv nyob rau hauv lub nkoj shrbuilding, roj rigs, thiab cov nroj tsuag tshuaj lom neeg.
4. Dab tsi ua rau Hastelloy 718 Ib qho kev xaiv xaiv tau zoo tshaj plaws rau Aerospace thiab cov ntawv thov xoom?
Teb:
Hastelloy 718 yog qhov kev ntsuas zoo nyob rau hauv Aerospace thiab turbine cov ntawv thov vim nws cov kev sib xyaw ua ke ntawm lub zog siab, tiv taus kev qaug zog, thiab kev ua tau zoo hauv kev kub heev. Cov laj thawj tseem ceeb suav nrog:
Kev Kub Siab Lub Zog: Nws muaj kev tswj hwm zoo heev txhua yam muaj zog thiab tiv taus rau qhov kub thiab txias li 1300 degrement rau turbine hniav thiab lwm yam kev ntxhov siab ntau.
Corrosion Kuj: Hastelloy 718 yog resistant rau oxidation, carburization, thiab sulfization ntawm cov roj cua sov uas ua rau huab cua sov thiab hnyav.
Weldability: no alloy tuaj yeem yooj yim welded thiab muaj cov yam ntxwv zoo li fabrication, uas yog qhov tseem ceeb rau kev thov ib lub chaw thov hluav taws xob uas yuav tsum tau ua kom meej meej.
5. Dab tsi yog qhov tseem ceeb ntawm kev siv monel aleloy kav thiab cov leeg hauv cov pas dej piping?
Teb:
Monel alelys, tshwj xeeb tshaj yog monel 400, muab ob peb qhov zoo hauv cov kab hluav taws xob:
Corrosion Kuj: Monel muaj cov tshwj xeeb ua rau dej hiav txwv, acids, thiab alkalis, ua rau cov khoom siv markalis, tshuaj lom neeg thiab tsiaj petrochemical.
Lub zog thiab durability: Monel tswj hwm nws lub zog ntawm kev nthuav dav kub thiab tiv thaiv kev muaj kev ntseeg siab rau ib puag ncig muaj kev ntxhov siab.
Versatility: nws yog ntau yam thiab tuaj yeem siv tau rau hauv ntau hom kev lag luam, suav nrog cov tub rog, roj thiab roj thiab hluav taws xob.
Kev muaj peev xwm zoo heev: Monel yog tsim heev, uas ua rau nws yooj yim rau ntaub ua kom yooj yim rau hauv ntau cov duab thiab ntau thiab tsawg, muab cov khoom siv hluav taws xob sib txawv.
Kev ntseeg tau ntev: Monel alloys nthuav qhia cov xwm txheej zoo heev nyob rau hauv cov xwm txheej hnyav, txo qhov kev hloov kho hnyav lossis hloov pauv ntau zaus.
