For brazing applications, brass brazing alloy wire is a specialized welding material made for the purpose of joining different metals with brass being one of them. Brass Brazing Alloy Wire is made up of a mix of copper and zinc in accurate proportions so that when it heats, this China Brass Brazing alloy wire flows excellently and forms strong bonds. Copper phosphorus solder is a copper-zinc alloy-based solder. It has good fluidity and can be applied in contact brazing, flame brazing, high-frequency induction brazing and furnace brazing. This enhances the wetting ability of the solder thereby increasing its strength and toughness as well as reducing its melting point.
| BrazingAlloys | AWS | Chemical Composition（%） | Solidus | Liquidus | Main Uses | |||||||
| Ag | Cu | Zn | Sn | Si | Other | F | ℃ | F | ℃ | |||
| BCu | BCu-1 | / | 100 | / | / | / | / | 1981 | 1082 | 1981 | 1082 | Suitable for furnace brazing of steel, stainless steel and nickel-based alloys |
| BCu58Zn | / | / | 58 | / | 38 | / | Mn：4 | 1616 | 880 | 1668 | 909 | Mainly used for brazing of hard alloy cutter |
| BCu60Zn | / | / | 60 | / | 39 | 1 | Si：0.25 | 1634 | 890 | 1661 | 905 | Mainly used for brazing ferrous metals, nickel-based alloys and Cu-Ni alloys; it has good fluidity. |
| BCu58ZnFe | BCuZn-C | / | 58 | / | 40.2 | 1 | Fe：0.8 | 1670 | 910 | 1749 | 954 | |
| BCu48ZnNi | BCuZn-D | / | 48 | / | 41.8 | / | Ni：1 Si：0.2 | 1720 | 938 | 1799 | 982 | |
1. High Melting Point: Brass brazing alloy wire has a high melting point making it able to withstand the high temperatures encountered during the process of brazing.
2. Good Flowability: The alloy has good flowability when melted, ensuring even spread and effective adhesion throughout the joining surfaces.
3. Corrosion Resistance: Brass is inherently anti-corrosive. This aspect also applies to the brazing alloy wire enhancing strength and durability of jointed parts.
4. Versatility: Brass brazing alloy wire is versatile and can be used in joining different types of materials that have contrasting compositions of metals.
5. Ductility and Malleability: The alloy exhibits good malleability and ductility for use in applications where there are movements or deformations in the joints
Brass solder has a wide range of applications and is commonly used in ordinary flame welding. It is mainly used in refrigeration, air conditioning, plumbing and electrical industries. We can produce all kinds of formulas, and can also cooperate with R&D and customization to reduce costs and increase efficiency for your production. Specifically Please contact the technical department if required.
Brass brazing alloy wire is a type of filler metal used in the brazing process to join two or more base metals together. It typically contains a combination of copper and zinc.
Brass brazing alloy wire exhibits good fluidity, corrosion resistance, and thermal conductivity. The composition of the alloy can vary, affecting its melting point and suitability for different applications.
It is used in the brazing process, which involves melting the brass alloy wire to create a strong bond between metal surfaces. This process is commonly used in the joining of copper, steel, and other metals.
Brass brazing alloy wire finds applications in various industries, including plumbing, HVAC (heating, ventilation, and air conditioning), automotive, and electronics, where strong and durable metal joints are required.
It's essential to check the specific composition of the alloy, as certain types of brass may contain lead, which is not suitable for applications involving contact with food or potable water.
Quality is often assessed based on factors such as the alloy's chemical composition, melting point, tensile strength, and suitability for specific applications. Compliance with industry standards is also crucial.
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