GH3030 alloy
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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GH3030 khoom siv ntxiv dag zog rau qhov kub thiab txias alloy yog tsim thaum ntxov 80Ni-20Cr cov tshuaj tiv thaiv kom muaj zog kub alloy nrog cov tshuaj lom neeg yooj yim, txaus siab thermal zog thiab siab plasticity hauv qab 800 degree, thiab zoo oxidation kuj, thermal qaug zog, txias stamping thiab welding txheej txheem kev ua tau zoo. Lub alloy yog ib-theem austenite tom qab cov khoom siv kho mob, thiab lub koom haum ruaj khov thaum siv. Cov khoom tseem ceeb yog txias-dov nyias phaj, thiab cov khoom deformed xws li tuav, rings, xov hlau thiab cov kav dej kuj tuaj yeem muab tau.
GH3030 Tshuaj muaj pes tsawg leeg
|
keeb |
C |
Cr |
Ni |
Al |
Ti |
Fe |
|
Loj feem /% |
Tsawg dua lossis sib npaug rau 0.12 |
19.0-22.0 |
Nyob twj ywm |
Tsawg dua lossis sib npaug rau 0.15 |
0.15-0.35 |
Tsawg dua los yog sib npaug li 1.5 |
|
keeb |
S |
P |
Si |
Mn |
Cu |
|
|
Loj feem /% |
Tsawg dua lossis sib npaug rau 0.020 |
Tsawg dua lossis sib npaug rau 0.03 |
Tsawg dua los yog sib npaug rau 0.8 |
Tsawg dua lossis sib npaug rau 0.7 |
Tsawg dua los yog sib npaug rau 0.2 |
GH3030 lub cev thiab txhua yam khoom
|
ceev |
Melting point |
|
8.4g 3 |
1374-1420 degree |
|
Ntau yam |
Qauv xwm txheej |
Tensile zog σb |
Yield zog σp0.2/MPa |
Elongation |
Kev poob qis Ψ/% |
Brinell hardness HBS |
|
Cov ntawv txias txias |
980 ~ 1020 degree, cua txias |
685 |
- |
30 |
- |
- |
|
Cold drawn pas nrig |
980 ~ 1020 degree, dej (cua) txias |
685 |
- |
30 |
- |
- |
Cov txheej txheem tseem ceeb thiab kev xav tau ntawm GH3030:
Kev ua haujlwm kub kub zoo:GH3030 muaj qhov zoo forgeability thiab plasticity, thiab tuaj yeem ua tiav los ntawm kev ua haujlwm kub, kev ua haujlwm txias thiab lwm txoj kev ua, ua rau nws tsim nyog rau cov txheej txheem ntau lawm.
Zoo weldability:GH3030 muaj vuam zoo thiab tuaj yeem welded los ntawm ntau txoj kev vuam xws li TIG, MIG, arc, thiab lwm yam.
Zoo dabtsi yog khoov thiab tensile tsis kam: GH3030 muaj zoo tensile thiab dabtsi yog khoov tsis kam, thiab yuav siv tau rau cov yam ntxwv qhov chaw nyob rau hauv high kub thiab siab kub.
Zoo kub tsis kam:GH3030 muaj qhov zoo oxidation tsis kam, corrosion kuj thiab thermal expansion kuj nyob rau hauv qhov kub thiab txias ib puag ncig, thiab yuav siv tau los tsim cov khoom kub xws li roj turbines, aircraft engine, nuclear reactors, thiab lwm yam.
Zoo corrosion kuj:GH3030 muaj kev tiv thaiv corrosion zoo rau ntau yam tshuaj lom neeg, xws li nitric acid, hydrofluoric acid, hydrochloric acid, thiab lwm yam, thiab tuaj yeem siv rau hauv tshuaj, roj av thiab lwm yam.
GH3030 kev kho cua sov system
A) Cov ntawv txias txias, (980 ~ 1020) degree / AC, qhov twg δ Tsawg dua lossis sib npaug li 3 hli, txuag hluav taws xob (8 ~ 12) min; δ3mm ~ 5mm, txuag hluav taws xob (12 ~ 16) min,
B) Hlau, (980 ~ 1020) degree WQ lossis AC, qhov twg d3mm, txuag hluav taws xob (8 ~ 12) min; d3mm "5mm, txuag hluav taws xob (12 ~ 16) min;
C) Cov yeeb nkab, (980 ~ 1020) degree / WQ;
D) Cold drawn bar, (980 ~ 1000) degree / WQ lossis AC;
E) Forging, (990 ~ 1010) degree × ({2}}) h/AC;
F) Welded, (990 ~ 1020) degree / AC, qhov twg δ(d) Tsawg dua lossis sib npaug li 3 hli, txuag hluav taws xob (8 ~ 12) min; δ(d) 3mm ~ 5mm, kom sov (12 ~ 16) min.
Ntim & Shipping
Cim npe nrov: GH3030 alloy, Tuam Tshoj gh3030 alloy lwm tus neeg
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