1. Self-fluxing function: Phosphorus generates phosphate during brazing, reducing oxidation and eliminating the need for additional flux. 2. Low melting point and easy operation: Solidus temperature is approximately 645℃, liquidus temperature is approximately 815℃, suitable for heat-sensitive workpieces. 3. High conductivity: The conductivity of the brazed joint is close to that of pure copper, ensuring reliable electrical connection. 4. Excellent wettability: It wets copper, brass and other base materials thoroughly, resulting in a dense, pore-free weld.
1. High Electrical and Thermal Conductivity: The surface silver layer provides silver-like conductivity (resistivity ≤2.5 × 10⁻⁶ Ω·m) 2. Strong Oxidation Resistance: The silver layer isolates the copper substrate from oxidation, extending the material's stability 3. Cost Advantage: Significantly reduces the amount of precious metals used, with a higher price-performance ratio than pure silver powder 4. Process Adaptability: Compatible with various processing methods such as cold pressing and sintering, spraying, and paste printing
High purity, ultra-fine powder, white, light yellow or light gray tetragonal, hexagonal or rhombic crystal system powder
Ternary eutectic solder, low temperature, good fluidity and process performance, will form brittle intermetallic compounds at the weld, cannot be used to connect ferrous metals, nickel-based alloys or nickel-copper alloys containing more than 10% nickel
It has low melting point, good wettability and fatigue resistance, and the volume of the solder expands slightly when it solidifies which is beneficial to eliminating shrinkage cavities; its low melting point can meet the needs of packaging of electronic
High entropy alloy is generally composed of 5 or more metal elements alloyed according to the equal molar ratio or approximately equal molar ratio. It’s usually with properties of high ductility, high strength, excellent wear resistance, excellent corrosi
Excellent process performance, moderate melting point, good wetting performance and gap filling performance, excellent strength, plasticity, conductivity, corrosion resistance and other properties
BAg-36 has characteristics similar to BAg-7, with lower silver content, making it more economical.
Electrolysis can control the particle size of the powder so it can produce ultra -fine powder. It has high purity and larger surface area with good formability which powder shape is generally branched and suppressed
Compared with silver based brazing material and aluminum-based brazing material, the brazing joint has higher strength, better corrosion resistance and heat resistance, and is especially good in salt spray environment, nitric acid and sulfuric acid
good corrosion resistance、strong magnetic、Moisture absorption easily,can absorb moisture and carbon dioxide in the air .Insoluble in water, soluble in inorganic acid.