Low-silver Copper Phosphorus Brazing Alloy

The product is used for brazing of copper and copper alloys. It has low melting point, excellent fluidity, good brazing properties. The brazing joint has high mechanical strength and smooth surface. Flux is unnecessary when brazing copper.

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Details

low-silver copper phosphorus brazing alloy


Standard

Own Standard

Cu

p

Ag


Rest

Melting Temperature Range

Applied Base Metal

CuP279(ISO)

BCu92PAg

Balance

5.9~6.7

1.5~2.5

/

645~825

brazing of copper and copper alloys

BCuP-6

BCu91PAg(2B)

Balance

6.8~7.2

1.8~2.2

/

643~788

brazing of copper and copper alloys

BCuP-3

BCu89PAg(5B-P)

Balance

5.8~6.2

4.8~5.2

/

645~815

brazing of copper and copper alloys


BCu89PAg-A(5B)

Balance

5.8~6.7

4.8~5.2

/

640~800

brazing of copper and copper alloys

BCuP-7

BCu88PAg(5B)

Balance

6.5~7.0

4.8~5.2

/

643~771

brazing of copper and copper alloys

BCuP-4

BCu87PAg(6B)

Balance

7.0~7.5

5.8~6.2

/

643~813

brazing of copper and copper alloys

The product is used for brazing of copper and copper alloys. It has low melting point, excellent fluidity, good brazing properties. The brazing joint has high mechanical strength and smooth surface. Flux is unnecessary when brazing copper. However an appropriate flux is recommended when brazing copper alloys in order to get a high quality brazing joint. The product is applied widely in the industries of refrigeration, machinery, electromechanical, electric appliance and instrument etc.

Preform Dimension

Form

Wire Dia

Length

ID (inner diameter)

Width

Thickness

Rod

0.5---5.0

3---1000




Ring

0.5---3.0


5---120



Wire

0.5—2.0





Foil




1.5--120

0.15--2

Strip




1.5--120

0.15--2

If you require special dimension, please call or email directly.

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