Aluminum-based
Aluminum alloy and its composite materials with low density, high specific strength, corrosion resistance and easy surface treatment, etc., is a cost-effective lightweight materials, in recent years, the market demand is strong, the application and development of aluminum alloy powder materials is on the rise.
BCu55ZnMnNi
Features:
1. Excellent Process Performance: Moderate melting point (approximately 880~910℃), good fluidity, easy to fill weld seams. 2. Strong and Tough Bonding: High brazing joint strength, good resistance to vibration and fatigue. 3. Strong Corrosion Resistance: Good corrosion resistance to water, steam, and weakly acidic media. 4. Wide Adaptability: Compatible with various base materials and processes such as flame brazing and induction brazing.
Application:
Packing:
Aluminum foil bag, iron drum, plastic drum, woven bag, pallet, customized packaging
Date of delivery:
Precision grinding, intelligent manufacturing technology, integrated solutions
3-15 days
key word:
Product Name: BCu55ZnMnNi
Chemical composition（wt%）
Plate number | Chemical composition (wt%) | ||||||
Cu | Zn | Mn | Ni | Melting temperature range (℃) | Brazing temperature (℃) | ||
Solidus | Liquidus | 940-1040 | |||||
BCu55ZnMnNi | 53.0-57.0 | Bal. | 3.0-5.0 | 5.0-7.0 | 910 | 933 | |
Physical indicators
Application areas
Welding materials
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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.
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Excellent figurability and high strength, good weldability and machinability properties
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It has high-strength and high toughness as well as good high temperature properties and corrosion resistance and good welding performance that can fill the small gap connector, we suggest the joint gap is 0.025-0.075mm
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Similar with the eutectic composition of copper phosphorus, low welding temperature, The flowability of solder is very excellent, suitable for small junction of solder gaps, and formed very small solder angle after solder
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