GH3030 Nikkellegering
GH3030Feilur N06075,er ein fastur-loysn styrkt superlegering. It is an early-developed 80Ni-20Cr solid-solution strengthened superalloy with a simple chemical composition.It has satisfactory thermal strength and high plasticity below 800℃, as well as good oxidation resistance, thermal fatigue resistance, cold stamping and welding process performance.
Kemisk samanseting
|
|
Ni |
C |
Si |
Mn |
P |
Cr |
evna |
S |
Cu |
El |
Ti |
|
Minur |
Remi |
- |
- |
- |
- |
19 |
- |
- |
- |
- |
0.15 |
|
Max |
Remi |
0.12 |
0.8 |
0.7 |
0.03 |
22 |
1.5 |
0.02 |
0.2 |
0.15 |
0.35 |
Tilfar
|
Tættleiki |
Smeltingarpunkt |
Minsta mekanisk ognir í legeringini á kamarshiti |
||
|
Strekkstyrki |
Avkaststyrki |
Avlongd |
||
|
g/cm3 |
stig |
Rm N/mm2 |
Rp0.2N/mm2 |
A5% |
|
8.40 |
1374-1420 |
685 |
270 |
30 |
Standardir
ASTM B511 ASTM B512
Andlitsbragd
80Ni-20Cr upploysingar-styrkað legering: Nøktandi heit styrki/høg plastisitetur (<800°C), good oxidation/thermal fatigue/cold forming/weldability, stable austenitic structure
Umsókn
GH3030 á fýra geirum: Aerospace motorar, petrokemisk reaktorar, kjarnorku, gasstyrlur
Heit merki: gh3030 nikkellegering, Kina gh3030 nikkellegeringsframleiðarar, veitarar, verksmiðja
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