Phos-Copper Silver Brazing Alloys BCup-6 CP2 BCuP-7 BCuP-4 BCuP-3 Copper Wire

Lower Melting Range: Phos-Copper Silver Brazing Alloys typically have a melting range between 780°C to 900°C (1436°F to 1652°F), depending on the specific composition. This relatively low melting range allows for joining without significantly affecting the base metals' properties.

Excellent Flow and Wetting: The presence of phosphorus enhances the alloy's ability to flow smoothly and wet the base metals, ensuring complete joint coverage and minimizing voids.

High Strength and Ductility: These alloys provide strong and ductile joints capable of withstanding mechanical stresses and thermal cycling.

Corrosion Resistance: The combination of silver and copper offers excellent resistance to corrosion and oxidation, making these alloys suitable for harsh environments.

Good Thermal and Electrical Conductivity: Ideal for applications requiring efficient heat dissipation or electrical conduction.

Phos-Copper Silver Brazing Alloys are versatile and find use in various industries, including:

Electrical and Electronics:Joining copper conductors, busbars, and heat sinks.Fabricating electrical components that require high conductivity.

HVAC (Heating, Ventilation, and Air Conditioning):Assembling copper tubing and fittings in refrigeration and air conditioning systems.

Automotive:Manufacturing and repairing cooling systems, radiators, and other copper-based components.

Plumbing:Creating leak-proof joints in copper piping for water supply and gas lines.

Aerospace:Producing lightweight and high-strength joints for various aerospace components.

Jewelry and Art Metalworking:Facilitating intricate and precise joins in decorative metal pieces.

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Enhanced Joint Quality: Superior flow and wetting ensure complete coverage and strong bonds, reducing the likelihood of joint failure.

Versatility: Suitable for a wide range of base metals, especially copper and its alloys, as well as certain stainless steels and other non-ferrous metals.

Efficiency: Lower melting temperatures minimize thermal distortion and reduce energy consumption during the brazing process.

Reliability: High mechanical strength and corrosion resistance contribute to durable and long-lasting joints.

Considerations and Handling

Surface Preparation: Proper cleaning and preparation of the base metals are crucial to prevent contamination and ensure optimal joint quality.

Flux Usage: Depending on the specific alloy and application, appropriate fluxes may be required to protect the joint from oxidation during brazing.

Temperature Control: Accurate control of the brazing temperature is essential to achieve the desired melting range and prevent overheating or insufficient bonding.

Safety Precautions: Adequate ventilation and protective equipment should be used when handling and applying brazing alloys to mitigate exposure to fumes and high temperatures.

Comparison with Other Brazing Alloys

Silver-Based Alloys: Phos-Copper Silver Brazing Alloys offer enhanced flow and wetting compared to pure silver-based alloys due to the addition of phosphorus and higher copper content. They are often preferred for applications requiring better joint spread and lower processing temperatures.

Silicon-Containing Alloys: While silicon can also improve flow characteristics, phosphorus provides distinct benefits in terms of wetting and joint integrity, making Phos-Copper Silver Alloys suitable for more demanding applications.

Nickel-Based Alloys: Nickel-based brazing alloys are typically used for high-temperature applications and joining different metal types, whereas Phos-Copper Silver Alloys are optimized for copper and its alloys with excellent electrical and thermal conductivity.

Selecting the Right Phos-Copper Silver Brazing Alloy.When choosing a Phos-Copper Silver Brazing Alloy for a specific application, consider the following factors:

Base Metal Compatibility: Ensure the alloy is compatible with the metals being joined, particularly copper and its alloys.

Operating Environment: Select an alloy with appropriate corrosion resistance and mechanical properties for the intended service conditions.

Melting Range Requirements: Choose an alloy with a melting range that aligns with the processing capabilities and does not adversely affect the base metals.

Joint Strength Needs: Assess the mechanical stresses the joint will encounter and select an alloy that provides sufficient strength and ductility.

Regulatory Standards: Verify that the chosen alloy complies with relevant industry standards and certifications for safety and performance.

Conclusion

Phos-Copper Silver Brazing Alloys are essential materials in various industrial applications requiring strong, reliable, and conductive joints. Their unique composition, combining silver, copper, and phosphorus, provides superior flow, wetting, and mechanical properties, making them ideal for applications ranging from electrical manufacturing to HVAC systems. Proper selection, handling, and application of these alloys ensure high-quality brazed joints that meet the demands of modern engineering and manufacturing.

Over the years, we have worked hard to promote and realize the modernization of alloy sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and modern computer management. Hope to establish long-term partnerships and win market reputation.

We are increasing thescale of trade and customers through out the world. With our good reputation we have won the trust of our customers. It's helps the modernisation of our country and promote the economic and technical exchanges with the rest of the world. We also look forward to enhance the friendship with other countries and make positive impact.

We warmly hope that you and us together, hand in hand, create a glorious future.

About Us:

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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FAQs：

Q：I have sent the RFQ, when can I expect a reply?

A：We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.

Q：How long is the delivery time?

A：It depends on the order quantity ,Usually it takes about 20-30 days.

Q：Do you accept OEM/ODM manufacturing?

A：Yes! We do accept OEM/ODMmanufacturing. You could give us your samples or drawings.

Q：Can you send me your catalogue?

A：Yes, please contact us.We can share with our catalogue for you by email.

Q：How to control the products quality in your company?

A：With professional quality team, advanced product quality planning, strict implementation, continuous improvement, the quality of our products is well controlled and consistent.

Q：Can you provide detailed technical data and drawing?

A：Yes, we can. Please tell us which product you need and the applications, we will send the detailed technical data and drawing to you for your evaluation and confirm.