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904L 254SMO Super Alloy
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904L 254SMO Super Alloy

Superalloys yog cov khoom siv hlau ua haujlwm siab uas muaj tsawg kawg yog ob lub ntsiab lus siv rau lawv qhov kub thiab txias thiab tshuaj tiv thaiv, thiab lub zog siab. Superalloys pom ntau daim ntawv thov nyob rau hauv ib puag ncig hnyav hauv kev lag luam suav nrog: kev kho mob, aerospace, thiab kev ua tshuaj lom neeg. Hauv cov kev lag luam no, superalloys yog siv los ua kev kho mob cog, turbine hniav, thiab cov cuab yeej siv. Superalloys feem ntau yog npib tsib xee-, hlau-, lossis cobalt-based. Cov txiaj ntsig tseem ceeb ntawm kev siv cov ntaub ntawv no yog lawv cov cua sov ua haujlwm thiab lub zog muaj zog.
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Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.

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GNEE Product Description

AISI 904L yog cov hlau alloy uas tsis tshua muaj carbon austenitic stainless hlau nrog zoo corrosion kuj. TS EN 1.4539 yog tag nrho austenitic tab sis tsis tshua nkag siab rau nag lossis daus ntawm sigma theem dua li cov qib austenitic nrog cov ntsiab lus siab molybdenum.

254SMO yog austenitic stainless hlau. Vim nws cov ntsiab lus molybdenum siab, nws muaj qhov ua haujlwm siab heev rau pitting thiab crevice corrosion. Qib stainless hlau no tau tsim los siv rau hauv ib puag ncig uas muaj halides xws li dej hiav txwv.

Element Kev sib xyaw ntau yam
(qhov hnyav%)		 Lub hom phiaj
Ni, Fe, Co 50-70% Cov ntsiab lus no tsim lub hauv paus matrix theem ntawm superalloy. Ni yog qhov tsim nyog vim nws kuj tsim ' (Ni3Al).
Fe thiab Co muaj cov ntsiab lus melting ntau dua Ni thiab muab cov kev daws teeb meem ntxiv zog. Fe kuj pheej yig dua Ni lossis Co.
Cr 5-20% Cr yog tsim nyog rau oxidation thiab corrosion kuj; nws tsim ib qho kev tiv thaiv oxide Cr2O3.
Al 0.5-6% Al yog lub ntsiab ' qub. Nws kuj tsim ib qho kev tiv thaiv oxide Al2O3, uas muab oxidation tsis kam ntawm kub siab tshaj Cr2O3.
Ti 1-4% Ti forms'.
C 0.05-0.2% MC thiabM23C6 (M⁠= ⁠ hlau) carbides yog lub zog ntxiv thaum tsis muaj '.
B, Zr 0-0.1% Boron thiab zirconium muab lub zog rau cov ciam teb. Qhov no tsis yog qhov tseem ceeb nyob rau hauv ib leeg-crystal turbine hniav, vim tias tsis muaj ib thaj tsam lis.
Nb 0-5% Nb tuaj yeem tsim ', ib theem ntxiv zog ntawm qis (hauv qab 700 degree) kub.
Re, W, Hf, Mo, Ta 1-10% Cov hlau refractory, ntxiv rau me me rau kev daws teeb meem ntxiv zog (thiab carbide tsim). Lawv hnyav, tab sis muaj cov ntsiab lus melting siab heev.

904 lus

904L superalloy

254 SMO superalloy

254SMO superalloy

253MA superalloy

253MA superalloy

654 SMO superalloy

654SMO superalloy

 

FAQ

Q: Koj puas muab cov qauv? Puas yog dawb lossis ntxiv?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb yam tsis tau them tus nqi thauj khoom.

Q: Koj cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<=1000USD, 50% in advance. Payment >=1000USD, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom. los yog sib tham tau

Q: Dab tsi yog qhov zoo ntawm koj lub tuam txhab?
A: Peb muaj ntau tus kws tshaj lij, cov kws tshaj lij, cov nqi sib tw ntau dua thiab cov kev pabcuam zoo tshaj plaws tom qab muag tshaj li lwm cov tuam txhab stainless hlau.

Q: Txog tus nqi khoom ntawm 904L 254SMO superalloy?
A: Vim muaj kev hloov pauv hauv cov nqi raw khoom, cov nqi sib txawv nyob rau lub sijhawm sib txawv.

 

Cim npe nrov: 904l 254smo super alloy, Tuam Tshoj 904l 254smo super alloy lwm tus neeg

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