GD 4140
Equivalent materials: 42CrMo4 1.7225 SAE 4140 AISI 4140 SCM 440 GD 4140 is a vacuum induction melted, argon gas atomized, and spherical powder for additive manufacturing. It is a good flowable and spreadable spherical powder for additive manufacturing. A medium carbon structural steel that can be hardened and tempered. Typical applications are high-grade cold worked parts in general engineering and automotive.
Hotline:
Description
GD 4140
Equivalent materials:
42CrMo4
1.7225
SAE 4140
AISI 4140
SCM 440
GD 4140 is a vacuum induction melted, argon gas atomized, and spherical powder for additive manufacturing. It is a good flowable and spreadable spherical powder for additive manufacturing. A medium carbon structural steel that can be hardened and tempered. Typical applications are high-grade cold worked parts in general engineering and automotive.
Chemical composition, %
|
Element |
Cr |
Mn |
Mo |
Si |
C |
Fe |
|
Content, % |
1.0 |
0.8 |
0.2 |
0.3 |
0.4 |
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 550 °C in Ar for 1 h.Quenched and Tempered - Austenitized at 840 °C in vacuum followed by a gas quench, Tempered at 200 °C in air .Quenched and Tempered - Austenitized at 840 °C in vacuum followed by a gas quench, Tempered at 550 °C in Ar.
4140
42CrMo4
1.7225
SAE 4140
AISI 4140
SCM 440
additive manufacturing
spherical powder
Related products
Online Message
Online Message
We will contact you within one working day. Please pay attention to your email.
contact us
Address: No. 42, Grating Road, Laser Industrial Park, Anshan City, Liaoning Province
Email：SD@lngdkj.cn