GD 625
Equivalent materials: 2.4856 UNS N06625 NC22DNb AMS7001 GD 625 is a vacuum induction melted, argon gas atomized, and spherical powder for additive manufacturing. The powder is a low Carbon NickelChromium based superalloy. Its exceptional corrosion resistance, high strength over a wide temperature range, and its excellent processability make the alloy ffrst choice for the chemical processing ffeld, aerospace, and off-shore applications Some typical applications are, chemical process equipment, turbine engine components, marine industries, fuel and exhaust systems, natural gas industry, nuclear reactors, pollution control.
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Description
GD 625
Equivalent materials:
2.4856
UNS N06625
NC22DNb
AMS7001
GD 625 is a vacuum induction melted, argon gas atomized, and spherical powder for additive manufacturing. The powder is a low Carbon NickelChromium based superalloy. Its exceptional corrosion resistance, high strength over a wide temperature range, and its excellent processability make the alloy ffrst choice for the chemical processing ffeld, aerospace, and off-shore applications Some typical applications are, chemical process equipment, turbine engine components, marine industries, fuel and exhaust systems, natural gas industry, nuclear reactors, pollution control.
Chemical composition, %
|
Element |
Cr |
Nb |
Mo |
C |
Ni |
|
Content, % |
21 |
4 |
8.5 |
< 0.01 |
Balance |
Typical powder properties
|
Nominal particle range |
Hall flow |
Apparent density |
|
15–45 µm |
16 s/50 g |
4.3 g/cc |
|
Other particle range |
0-25µm 45-105 µm 50-150 µm |
|
Heat treatment: Stress relieved at 870 °C for 1h in Ar followed by rapid cooling in Ar. HIP 1,190 °C/100 MPa for 4h cooled using URC unit.
625
2.4856
UNS N06625
NC22DNb
AMS7001
AM
powder
additive manufacturing
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