Nyob rau hauv siab -kub oxidizing cua, zoo tib yam stainless hlau nws thiaj li ua tsis tiav vim tev ntawm nws oxide txheej. Peb Nimonic 75 (UNS N06075) alloy daim ntawv yog tsim tshwj xeeb los tsim cov tawv thiab tus kheej - kho oxide txheej, muab kev tiv thaiv zoo tshaj ntawm qhov kub txog 800℃(1472℃F). Raws li tus kws tshaj lij nickel alloy chaw tsim khoom, Gnee Steel muaj siab -purity Nimonic 75 (GH3030/EI435) cov ntaub ntawv uas tuav nws cov qauv kev ncaj ncees txawm tias thaum lub caij ntuj sov hnyav heev.
Nimonic 75 (GH3030) alloy phaj muaj oxidation zoo heev (txog 800 degree)
Nimonic 75 (GH3030) alloy phaj muaj oxidation zoo heev (txog 800 degree)
Nimonic 75 daim hlau yog npib tsib xee-chromium alloy (80/20 Ni-Cr) tsim los rau siab - qhov kub thiab txias. Nws pom zoo oxidation tsis kam ntawm qhov kub txog li 1100℃(2010℃F), deb tshaj li yav tas los hais 800 degree. Nws yog feem ntau siv rau cov ntawv hlau uas xav tau oxidation tsis kam thiab lub zog nruab nrab hauv siab - qhov kub thiab txias.
NIMONIC 75 khoom yog dab tsi?
NIMONIC 75 alloy yog 80/20 npib tsib xee-chromium alloy nrog ntxiv titanium thiab carbon. Cov hlau no yog thawj zaug qhia hauv xyoo 1940 rau kev tsim cov turbine hniav. Nws yog ib qho yooj yim rau tshuab thiab weld, thiab muaj zoo corrosion kuj, mechanical zog, thiab kub kuj.
1. Nimonic 75 Chemical Composition (%)
| Nickel (Ni) | Chromium (Cr) | Titanium (Ti) | Hlau (Fe) | Cov qauv |
| Qhov nyiaj tshuav (Ntau dua lossis sib npaug li 75%) | 19.0 - 22.0 | 0.20 - 0.60 | Tsawg dua lossis sib npaug li 5.0 | ASTM B637, EI435 thiab ASTM B637 |
2.Nimonic 75 Mechanical Integrity (Annealed Condition)
| Tus nqi | Qhov tseem ceeb | |
|---|---|---|
| Tensile zog (Rm) | Ntau dua lossis sib npaug li 685 MPa | Tuav cov load-cov kabmob muaj peev xwm thaum kub kub |
| Yield zog (Rp 0.2) | Ntau dua lossis sib npaug li 275 MPa | – |
| Elongation (A5) | Ntau dua lossis sib npaug li 35% | Exceptional plasticity tso cai rau tsim cov combustion qhov chaw |
Nyem rau rub tawm GH3030 alloy PDF ntaub ntawv tam sim no
3. Nimonic 75 alloy nplooj ntawv Qhov Zoo
Kev kub ntxhov siab heev: Nimonic 75 alloy nplooj ntawvqhia tau zoo kawg nkaus creep- tawg lub zog. Lawv tuav ruaj khov txhua yam khoom txawm tias kub txog 870 degree. Qhov no ua rau lawv zoo tagnrho rau cov roj turbine engineering, qhov twg cov khoom yuav tsum tau tiv taus siab - kub thiab siab - ib puag ncig kev ntxhov siab.
Zoo heev Corrosion thiab Oxidation Resistance:Vim nws cov ntsiab lus chromium siab, daim ntawv hlau no muaj cov khoom zoo heev corrosion thiab oxidation kuj. In high-temperature environments, it forms a dense and stable oxide film on the surface, effectively preventing further oxidation and corrosion, which is crucial for applications such as industrial heat treatment, furnace components, and heat treatment equipment.
Zoo Machinability thiab Weldability:Cov qauv tsim los ntawmNimonic 75 alloy nplooj ntawvyog ib qho yooj yim los tsim. Lawv tuaj yeem raug machined siv cov hlau ua haujlwm xws li forging, dov, thiab machining. Tsis tas li ntawd, welding tuaj yeem ua tau los ntawm kev siv cov txheej txheem thiab cov khoom siv sib xyaw ua ke, yog tias qhov kev sib tsoo ua ntej vuam. Cov yam ntxwv no ua rau nws daim ntawv thov hauv kev tsim khoom- zoo li cov khoom siv thoob plaws ntau yam kev lag luam.
Stable Austenitic Structure: Nimonic 75tuav ruaj khov austenitic solid tov qauv ntawm txhua qhov kub thiab txias hauv qab cov kab solidus. Sib nrug los ntawm recrystallization thiab qoob loo loj hlob, cov qauv tsis cuam tshuam los ntawm kev kho cua sov, ua kom muaj kev ruaj ntseg thoob plaws hauv ntau yam kev tsim khoom thiab kev pabcuam.
Hu rau peb cov kws tshaj lij kom pom zoo cov alloys haum rau koj qhov project
4. Hom kev siv ntawm Nimonic 75 Alloy
Thaum tshav kub kub Exchangers:High -kub kub exchangers siv nyob rau hauv chemical processing thiab fais fab nroj tsuag.
Kev Lag Luam Zog:Txhawb siab -kub boilers, reactor Cheebtsam, thiab roj turbines.
Cov khoom siv tshuaj ua haujlwm:Haum rau reactors, distillation kab, thiab rauv tubes.
Muaj Furnaces:Nws yog dav siv nyob rau hauv lub qhov cub, dampers, thiab units.
Hu rau peb tam sim no kom tau txais tus nqi xa tawm tshiab rau GH3030 hauv 2026
Tiv tauj peb rau cov lus hais ntawm siab -kev ua tau zoo GH3030 !
Tsis txhob them tus nqi qis tshaj rau Western hom. Peb tuaj yeem muab rau koj ib yam aerospace-qib GH3030 superalloy ntawm tus nqi qis. Peb pab neeg tau npaj los muab cov lus qhia ceev ceev (RFQ) rau koj hauv 12 teev.
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FAQ
Q1: Nimonic 75 puas tuaj yeem tuav cov sulfur- nplua nuj oxidizing cua?
A:Nimonic 75 yog optimized rauhuv oxidizing ib puag ncig(zoo li aero- cav cua ntws). Nyob rau hauv siab -sulfur txo cua sov, peb xav kom sab laj nrog peb cov engineers los tham txog cov txheej txheem tiv thaiv lossis lwm qib xws li Inconel 601.
Q2: Koj lub Hoobkas puas muab MTC 3.1 nrog txhua lub phaj?
A:Yog lawm. Txhua yam khoom xa tuaj los ntawm pebTuam Tshoj superalloy Hoobkasyog nrog rau tag nrhoEN 10204 3.1 Mill Test Certificate, suav nrog tshuaj ntsuam xyuas, chav -temp/high-temp mechanical tests, thiab 100% Ultrasonic Testing (UT).
Q3: Puas yog GH3030 zoo ib yam li Nimonic 75?
A:GH3030 yog Suav sib npaug, thaumEI435 (HWV 435)yog Russia sib npaug. Peb cov khoom ua tau raws li qhov xav tau ntawm tag nrho peb cov qauv, kom ntseeg tau 100% kev sib raug zoo rau cov haujlwm MRO thoob ntiaj teb.