Copper-Phosphorus Brazing Alloy

Copper and phosphorus are the two major elements in the copper-phosphorus brazing alloys The alloys have good fluidity, low melting temperature and the trait of self-fluxing.

 

They are used in the brazing of copper and copper alloys in resistance brazing, flame brazing and induction brazing without the use of flux. As phosphorus is likely to cause the formation of brittlement in iron, the brazing alloys are rarely used in the brazing of ferrous metals.

 

Available Forms

Code

Description

Composition weight (%)

Base Metal

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png

This copper-phosphorous alloy is used to braze copper and brass, and can braze joints with wide gaps. It is widely applied in air-conditioning and refrigeration industries.

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png

Available Forms

Code

Description

Composition weight (%)

Base Metal

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png

This copper-phosphorous alloy is used in copper and copper brazing, and it is widely applied in air-conditioning and refrigeration industries.

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png

Available Forms

Code

Description

Composition weight (%)

Base Metal

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png

This copper-phosphorous alloy is mainly used in welding between copper and brass and has the features of low melting temperature and good fluidity.

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png

Available Forms

Code

Description

Composition weight (%)

Base Metal

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png

This copper-phosphorous alloy is used to weld copper and brass, and can braze wide gaps. It is widely applied in air-conditioning and refrigeration industries.

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png

Available Forms

Code

Description

Composition weight (%)

Base Metal

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png

This copper-phosphorous alloy is used to weld copper and brass, brass and brass. It is widely applied in motors and sanitary ware industries.

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png

Available Forms

Code

Description

Composition weight (%)

Base Metal

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png

This copper-phosphorous alloy is used to weld copper and brass, brass and brass. It can be used in automatic brazing and is widely applied in air-conditioning and refrigeration industries.

Screenshot 2019-03-11 at 14.09.07.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png
Screenshot 2019-03-11 at 14.09.35.png

The list above is only a selection of our products.

To enquire about other copper-phosphorus brazing products, please email us.  

Hua Guang Copper-Phosphorus Brazing Rod

Fundamentals & Applications of Copper Brazing Alloy

HUA GUANG

© 2020 Hangzhou Huaguang Advanced Welding Materials Co., Ltd

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