Materials E-Guide
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Amdry DF-6A is a nickel-based, activated diffusion braze alloy that works well to join or repair almost any compatible substrate requiring high-temperature service, particularly when silicon cannot be tolerated. Joints have good ductility, high strength and excellent oxidation and corrosion resistance. Braze Amdry DF-6A in a vacuum or dry hydrogen atmosphere.
Characteristics
| Material type | Brazing Powder |
|---|---|
| Product form | Powder |
| Material safety datasheet number | 50-824 |
| Achieved surface function primary |
Dimensional Restoration |
| Suitable for service environmen |
Combustion/Flue Gas Soil//Sand/Silt/Clay Contact |
| Recommanded brazing range (min) | 1170 |
| Recommanded brazing range (max) | 1218 |
| Brazing gap size range (min) | 0.05 |
| Brazing gap size range (max) | 0.28 |
| Liquidus temp. | 1157 |
| Solidus temp. | 1052 |
| Base composition | Nickel |
| Nominal chemistry | Ni 20Cr 3Ta 3.2B 0.1Y |
| Customer specification approved |
Honeywell EMS 54752, Type XIV Honeywell EMS 54752, Type XV |
| Recommended process technology |
Brazing |
| Datasheet number | DSM-0344 |