Other materials
3D Printing、MIM、HIP、Brazing、Spraying、Porous material、PM
Low melting point, good compactability, easy sintering; excellent strength、thermal conductivity、wear resistance 、color and lustre
Electrolytic refining, high purity, excellent electrical conductivity, corrosion resistance and figurability
Gas atomization process, spherical powder, low oxygen content, particle size controllable, low density
The carbon and boron in BNi-1 brazing filler metal can diffuse into the base material during the brazing process, thereby increasing the remelting temperature of the brazed joint. This filler metal has a high chromium content, so the brazed joint exhibits good high-temperature performance and is suitable for components subjected to high stress at elevated temperatures.
BNi-5 brazing filler metal does not contain boron, significantly reducing its effect compared to the base material. It is suitable for brazing thin parts. This filler metal has a high melting temperature and brazing temperature. Due to its high chromium content, the joint's high-temperature strength and oxidation resistance are comparable to BNi-1.
BNi-7 brazing filler metal is a nickel-based eutectic brazing alloy with excellent fluidity, capable of flowing into tightly contacted joints. The filler metal has minimal corrosive effect on the base material and is mainly used for brazing thin stainless steel parts. Since it does not contain boron, it is especially suitable for the nuclear field.
Widely used for welding between ferrous and non-ferrous metals, it has good fluidity and wettability, a smooth surface, high joint strength, and an appearance color that matches stainless steel, making it an ideal replacement for Cd-containing brazing materials.
BAg-8 eutectic solder has a relatively low melting point, with solid and liquid phases close to each other, no crystallization gaps, and good thermal and electrical conductivity of the weld seam. The solder is clean, does not contain high vapor pressure or volatile elements, and has good processing performance.
1. Active Brazing: Titanium element breaks the oxide film, achieving high-strength metallurgical bonding between ceramic and metal. 2. High Heat Resistance: The brazing seam can withstand temperatures above 600°C, with excellent thermal shock resistance. 3. Morphological Adaptability: Powder form: ultra-fine particle size, high purity, suitable for precision preset processes. Paste form: contains low-volatility organic carriers, uniform coating, suitable for welding complex structures. 4. Strong Wettability: Excellent wettability to alumina, aluminum nitride ceramics, and refractory metals.
1. Ultra-high purity: Silver content ≥99.95%, total impurities ≤500 ppm 2. Spherical morphology: sphericity >95%, good fluidity, suitable for screen printing, spraying and other processes 3. High conductivity/thermal conductivity: volume resistivity ≤1.6 μΩ·cm, thermal conductivity ≥420 W/(m·K) 4. Controllable particle size: standard particle size 0.1-20μm (customizable), low specific surface area, high sintering activity 5. Oxidation resistance: surface coated with anti-oxidation layer (optional), extending storage and processing stability
1. Active brazing: Titanium element removes the oxide film on the surface of ceramics/hard alloys, achieving high-strength heterogeneous material connection. 2. High thermal conductivity: The brazing seam has excellent thermal conductivity, suitable for heat sinks and high-temperature components. 3. Cost-effective: Copper-based alloys are low in cost, stable in performance, and have outstanding cost-effectiveness. 4. Flexible morphology: Powder: Fine particle size (10-50μm), good fluidity, suitable for automatic powder feeding process. Paste: Contains low-residue adhesive, convenient coating, strong adhesion. 5. Corrosion resistance: The brazing seam is oxidation-resistant and acid-alkali corrosion-resistant, extending the service life of components.
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