Materials E-Guide
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Amdry 718 is powder with a composition similar to Inconel 718. It can be blended with braze filler metals, such as activated diffusion braze alloys (ADB), to increase the braze gap size to join compatible substrates. Amdry 718 does not contain any temperature supressents. Therefore, it does not melt during brazing but forms a metallurgically compatible matrix within the braze joint.
Characteristics
| Material type | Thermal Spray Powder |
|---|---|
| Product form | Powder |
| Material safety datasheet number | 50-789 |
| Achieved surface function primary |
Dimensional Restoration |
| Suitable for service environmen |
Combustion/Flue Gas |
| Melting temp. | 1336 |
| Base composition | Nickel |
| Nominal chemistry | Ni 19Cr 18Fe 3Mo 5(Nb / Ta) 0.5Al |
| Max. service temp. | 704 |
| Customer specification approved |
Canada Pratt & Whitney MS 1088 GE B50TF202, Cl A GE B50TF202, Class A SAE International AMS 5832 Turbine Airfoil Coating and Repair MS 1088 |
| Recomm metco spray gun |
9MB F4MB-XL SinplexPro TriplexPro-210 |
| Recommended process technology |
Brazing |
| Recommended finishing | wet grinding is recommended over dry grinding |
| Datasheet number | DSM-0239 |