Materials E-Guide
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Amdry 9150 is a nickel-based braze filler metal with the composition of AWS BNi-1a an AMS 4776. It responds well to post-braze diffusion heat treatment. The boron in Amdry 9150 diffuses out reducing intermetallic formation, increasing service temperature and corrosion resistance. Use it with many types of steels and nickel-based superalloy substrates. Braze in vacuum, argon or dry hydrogen atmospheres. Joints have excellent strength, corrosion and oxidation resistance, and very good ductility.
Characteristics
| Material type | Brazing Powder |
|---|---|
| Product form | Powder |
| Material safety datasheet number | 50-1100; 50-1109; 50-1122; 50-790 |
| Predesessor material |
Amdry 760 |
| Achieved surface function primary |
Dimensional Restoration |
| Suitable for service environmen |
Combustion/Flue Gas |
| Recommanded brazing range (min) | 1135 |
| Recommanded brazing range (max) | 1205 |
| Brazing gap size range (min) | 0.05 |
| Brazing gap size range (max) | 0.5 |
| Liquidus temp. | 1077 |
| Solidus temp. | 977 |
| Base composition | Nickel |
| Nominal chemistry | Ni 14Cr 4.5Si 4.5Fe 3B |
| Customer specification approved |
AWS A5.8 BNi-1a Honeywell EMS 54752, Type XIII SAE International AMS 4776, 140F Turbine Airfoil Coating and Repair MS 1062 |
| Recommended process technology |
Brazing |
| Datasheet number | DSM-0285 |