Application of Copper Phosphorus Brazing Alloy
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. Its unique properties make it the ideal material for a variety of applications.
Application for Electrical Wiring
One of the most common uses for copper phosphorus alloys is as an electrical wiring material, from computers to medical devices to automobiles because of its excellent electrical conductivity and good resistance to oxidation. Plus, its corrosion resistance makes it an attractive choice for harsh environment applications such as marine wiring or wet locations like bathrooms.
Application for Bearings
Bearings are used in many machines and products, from roller coasters to washing machines to office chairs, so they need to be able to stand up to heavy loads and long periods of use without wearing out too quickly. Copper phosphorus alloys are highly durable and can withstand high levels of friction without deforming or breaking down over time. That’s why it is often used in bearings. It also used in the production of coins and medals, because they have a low melting point, which makes them easy to cast. Meanwhile, phosphorus is widly used in plumbing, roofing, refrigeration,gaskets and so on.
Application for HVAC
Let's take a closer look at the application of some copper phosphorus brazing prouducts in the fields of refrigeration and air conditioning.
BCuP-2 is used extensively in the HVAC industry to make preform rings for evaporator.
Cu P Other AWS A5.8 DIN EN1044 DIN 8513 ISO 17672 Balance 6.5-7.5 0.05 BCuP-2 CP202 L-CuP7 CuP180 BCuP-3 is used to braze copper and brass, and can braze joints with wide gaps. It is widely applied in air-conditioning and refrigeration industries.
Cu P Ag Other AWS A5.8 DIN EN1044 DIN 8513 ISO 17672 Balance 5.7-6.1 4.9-5.1 0.05 BCuP-3 CP104 L-Ag5P CuP281 BCuP-5 is used to weld copper and brass, brass and brass. It is widely applied in motors and sanitary ware industries.
Cu P Ag Other AWS A5.8 DIN EN1044 DIN 8513 ISO 17672 Balacne 4.8-5.3 14.5-15.5 0.05 BCuP-5 CP 102 L-Ag15P CuP284 BCuP-6 is used to weld copper and brass, and can braze wide gaps. It is widely applied in air-conditioning and refrigeration industries.
Cu P Ag Other AWS A5.8 DIN EN1044 DIN 8513 ISO 17672 Balance 6.8-7.5 1.8-2.2 0.05 BCuP-6 CP 105 L-Ag2P CuP279 Available in form
Copper Phosphorus Brazing Alloy
Round Rod
Flat Rod
Square Rod
Rings
Brazing Strips
