GD 4130
Equivalent materials: 25CrMo4 1.7218 SAE 4130 AISI 4130 SCM 430 GD 4140 is a vacuum induction melted, argon gas atomized, and spherical powder for additive manufacturing. It is is medium carbon low alloyed structural steel powder for additive manufacturing. Additional quench and tempering heat treatment allows for wide range of strength/ductility combinations. The material is widely used for medium and highly loaded components in automotive and general industry.
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Description
GD 4130
Equivalent materials:
25CrMo4
1.7218
SAE 4130
AISI 4130
SCM 430
GD 4140 is a vacuum induction melted, argon gas atomized, and spherical powder for additive manufacturing. It is is medium carbon low alloyed structural steel powder for additive manufacturing. Additional quench and tempering heat treatment allows for wide range of strength/ductility combinations. The material is widely used for medium and highly loaded components in automotive and general industry.
Chemical composition, %
|
Element |
Cr |
Mn |
Mo |
Si |
C |
Fe |
|
Content, % |
1.0 |
0.5 |
0.25 |
0.35 |
0.3 |
Balance |
Typical powder properties
|
Nominal particle range |
Hall flow |
Apparent density |
|
15–45 µm |
17 s/50 g |
4.0 g/cc |
|
Other particle range |
0-25 µm 50-150 µm |
|
Heat treatment: Stress relieved at 200 °C in air for 1 h. Quenched and Tempered - Austenitized at 830 °C in vacuum followed by oil quench, Tempered at 200 °C in air. Quenched and Tempered - Austenitized at 830 °C in vacuum followed by oil quench, Tempered at 550 °C in Ar.
4130
25CrMo4
1.7218
SAE 4130
AISI 4130
SCM 430
AM
additive manufacturing
powder
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