Silver Braze 85
Silver Braze 85 Technical Data
Silver Braze 85 is a specialty brazing alloy used in applications requiring good strength at elevated service temperatures. Silver Braze 85 filler metal can be used in brazing of stainless steels. It is also effective for brazing certain complex chromium-titanium carbides.
Silver Braze 85 is a high temperature, free flowing silver brazing filler metal usable both for torch and atmosphere furnace brazing. Due to high flow point of this alloy; torch brazing may be accomplished with Flux. These fluxes may also be required as a supplement when brazing parts in a controlled atmosphere furnace. Even at 2000F (1093C) a dew point of -80F or better is required to reduce manganese oxides in hydrogen.
Properties of Brazed Joints
The properties of a brazed joint are dependent upon numerous factors including base metal properties, joint design, metallurgical interaction between the base metal and the filler metal.
Silver Braze 85 conforms to American Welding Society (AWS) A5.8/A5.8M BAg-23, Society of Automotive Engineers (SAE) AMS 4766
Silver Braze 85 is available in wire, strip, engineered preforms and specialty preforms per customer specification.
- AWS: BAg-23
- Lucas: Silvaloy 852
- PI: Silver Braze 85
- UNS: P07850
- Brazing Temperature Range High: 1878 F / 1026 C
- Brazing Temperature Range Low: 1828 F / 998 C
- Liquidus: 1778 F / 970 C
- Solidus: 1760 F / 960 C
- Ag: 85%
- Mn: 15%
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