Other materials
3D Printing、MIM、HIP、Brazing、Spraying、Porous material、PM
CuSnPNi
Features:
1. Self-fluxing function: Phosphorus effectively breaks down the oxide film, reduces the use of additional fluxes, and ensures clean brazing seams. 2. Low-temperature high efficiency: Liquidus temperature is approximately 640℃, reducing heat input and minimizing base material deformation. 3. Strong corrosion resistance: The brazing seam is oxidation-resistant and withstands humid environments, extending component service life. 4. Form adaptability: Powder: Uniform particle size (20-75μm), excellent flowability, suitable for automated powder feeding processes. Paste: Contains environmentally friendly bonding agents, easy to apply, and exhibits strong adhesion. 5. Economical and practical: Low cost of copper-based alloys, suitable for large-scale industrial production.
Application:
PM (Powder Metallurgy)
Packing:
Precision grinding, intelligent manufacturing technology, integrated solutions
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: CuSnPNi
【GradeCode】
-BCu86SnPNi（qCuP-6）
- CuSn15.6PNi4.2（qCuP-11）
Chemical composition（wt%）
Brand | Chemical Composition (wt%) | ||||||
Cu | Sn | P | Ni | Melting Temperature Range (℃) | Brazing Temperature (℃) | ||
Solidus | Liquidus | ||||||
BCu86SnPNi | Bal. | 7.0-8.0 | 4.8-5.8 | 0.4-1.2 | 620 | 670 | 682-812 |
CuSn15.6PNi4.2 | Bal. | 15.1-16.1 | 4.7-5.7 | 3.8-4.8 | 585 | 605 | 605-800 |
Brand | Composition (wt%) | |||
Alloy Powder | Binder | Melting Temperature Range (℃) | ||
Solidus | Liquidus | |||
BCu86SnPNi | 80-90 | BalanceBal. | 620 | 670 |
CuSn15.6PNi4.2 | 80-90 | BalanceBal. | 585 | 605 |
Physical indicators
【Solid-Liquid Line】620-670℃ / 585-605℃
【Brazing Temperature】682-812℃ / 605-800℃
【Specification (mesh)】-200
Application areas
Brazing of copper, silver and alloys
Such as electrical contact products and copper joints. But steel, nickel-based alloys and copper alloys that Ni more than 10% cannot be brazed.Suitable for furnace, induction, flame, resistance brazing and other processes.
Recommend products
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.
View Details
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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High strength, good wettability for substrate, properties of excellent welding performance, electrical conductivity, corrosion resistance and processability
View DetailsMaybe you want to know something else.
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