3D Printing Alloy 939
UNS N06939
Description
Alloy 939 is a nickel-chromium alloy which provides an outstanding balance of high temperature strength, corrosion and oxidation resistance, fatigue performance and creep strength at temperatures up to 850 ℃. Our alloy 939 is a vacuum induction melted, argon gas atomized, and spherical powder for additive manufacturing. All the excellent properties of alloy 939 make it a good candidate for high temperature applications like aerospace and land-based gas turbine components with high service temperatures.
General Information
| Items | 3D Printing Alloy 939 |
|---|---|
| Catalog | ACAM-3D-A016 |
| Apparent Density | 4.1 g/cm3 |
Chemical Component
| Ni | Cr | Co | Ti | Al | Nb | Ta | W | C |
|---|---|---|---|---|---|---|---|---|
| Balance | 22 | 19 | 4 | 2 | 1 | 1.4 | 1.9 | 0.2 max |
* Unit: %, typical values
Typical Powder Properties
| Items | 3D Printing Alloy 939 |
|---|---|
| Nominal Particle Range | 15-45 µm (max 5% over and undersize) |
| Hall Flow | 15 s/50 g |
* Other sizes can be customized
Mechanical Properties
| Items | 3D Printing Alloy 939 (Printed in Z-direction) | 3D Printing Alloy 939 (Printed in X/Y-direction) |
|---|---|---|
| Tensile Strength | 1080 MPa | 1150 MPa |
| Yield Strength | 710 MPa | 850 MPa |
| Elongation | 32% | 28% |
| IE Notch in Y/Z Direction | 72 J | 64 J |
| Hardness, HV10 | -- | 350 |
* No heat treatment
* Technical data included herein should be used as a guideline only, and should not be construed as maximum or minimum values for specification or for final design, or for a particular use or application. The data may be revised anytime without notice.
You Want It? We Got It!
Alfa Chemistry is a manufacturer of standard & custom specialty metals & alloys. We stock a wide variety of alloys in different shapes and specifications. If you can't find the product or specification you need, please contact us directly.
Contact Us