Braze Alloys
Palcusil® 25 (BAg-32) Technical Information
High-purity silver, copper and palladium alloy for vacuum brazing
Key Benefits
- Similar to Nioro, lower cost and density
- Excellent for vacuum-tight joints
Typical Applications
- RF windows
- Feedthroughs
Nominal Composition by Weight
- Silver (Ag): 54%
- Copper (Cu): 21%
- Palladium (Pd): 25%
Suggested Base Materials
- Kovar, Copper, Nickel, Carbon/low alloy & Tool/high speed steel, Stainless steel, Ni-based super alloys, Metallised Ceramic, Tungsten carbide
Forms Available
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Palcusil® 25 Thermal Properties |
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°C |
°F |
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Liquidus |
950 |
1742 |
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Solidus |
900 |
1652 |
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Palcusil® 25 Physical Properties* |
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Recommended Brazing Atmospheres |
10-5 mm Hg, H2, or inert gas |
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* Please note that all values quoted are based on test pieces and may vary according to component design. These values are not guaranteed in any way and should only be treated as indicative values. They should be used for guidance only and for no other purpose whatsoever.