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Lucas-Milhaupt Silvacore® A56T Flux Cored Brazing Alloy
| Category | Metal , Nonferrous Metal , Precious Metal , Silver Alloy , Solder/Braze Alloy |
| Manufacturer | Lucas-Milhaupt |
| Trade Name | Silvacore® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Lucas-Milhaupt Silvacore® A56T Flux Cored Brazing Alloy.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Silvaloy A56T Flux Cored has the lowest brazing temperature, best wetting, and best flow of all the cadmium free alloys. It has a slight plastic range which may be noticed during melting on some applications. Its low zinc content minimizes problems due to longer heating cycles or due to excessive heating. It is often selected for use on silver or stainless steel due to its excellent color match. Typical applications are the joining of ferrous, non-ferrous, and dissimilar metals and alloys with close joint clearances.Information provided by Lucas-Milhaupt Warwick, LLC (formerly Wolverine Joining Technologies).
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 618.3 - 651.7 °C | 1145 - 1205 °F | |
| Solidus | 618.3 °C | 1145 °F | |
| Liquidus | 651.7 °C | 1205 °F | |
| Maximum Service Temperature, Air | 204 °C | 400 °F | continuous |
| 316 °C | 600 °F | intermittent |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Copper, Cu | 21 - 23 % | 21 - 23 % | Metal (excluding flux) |
| Other, total | <= 0.15 % | <= 0.15 % | Metal (excluding flux) |
| Silver, Ag | 55 - 57 % | 55 - 57 % | Metal (excluding flux) |
| Tin, Sn | 4.5 - 5.5 % | 4.5 - 5.5 % | Metal (excluding flux) |
| Zinc, Zn | 15 - 19 % | 15 - 19 % | Metal (excluding flux) |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.0000145 ohm-cm | 0.0000145 ohm-cm |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 651.7 - 760 °C | 1205 - 1400 °F | Brazing Temperature |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Boric Acid % | 27 | percentage of flux |
| Color | Light Yellow | |
| Electrical Conductivity (% IACS) | 11.9 | |
| Potassium Bifluoride % | 27 | percentage of flux |
| Potassium Fluoroborate % | 25 | percentage of flux |
| Potassium Tetraborate % | 21 | percentage of flux |
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