Nickel-Based Brazing Alloy Powder (BNi-7) Description
Nickel-based brazing alloy powder is a type of brazing material primarily composed of nickel, along with other elements such as copper, chromium, and boron. BNi-7 powder is an eutectic nickel brazing alloy that includes chromium, offering improved performance for high-strength joints and enhanced oxidation resistance.
Nickel-based brazing alloy powder is renowned for its high strength, excellent corrosion resistance, and ability to form strong metallurgical bonds between base metals. It is widely used in industries such as aerospace, automotive, and electronics, where high-performance joints are essential. The powder form enables precise application and uniform distribution of the brazing material onto the surfaces to be joined. It is compatible with various brazing techniques, including torch brazing, furnace brazing, and induction brazing.
Nickel-Based Brazing Alloy Powder (BNi-7) Specifications
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EN ISO 17672
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Ni 710
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AWS A5.8
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BNi-7
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Melting Range ℃
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890
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Chemical Composition (%)
Nickel-Based Brazing Alloy Powder (BNi-7) Applications
Nickel-Based Brazing Alloy Powder (BNi-7) is widely used in the brazing of honeycomb structures, thin-walled tube assemblies, and nuclear applications where additions of boron are not permitted.
Nickel-Based Brazing Alloy Powder (BNi-7) Packaging
Our Nickel-Based Brazing Alloy Powder (BNi-7) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
FAQ: Nickel-Based Brazing Alloy Powder
1. What is Nickel-Based Brazing Alloy Powder?
Nickel-Based Brazing Alloy Powder is a powdered form of an alloy containing nickel as the primary metal. These alloys typically include other elements such as boron, silicon, or phosphorus to enhance flow characteristics, strength, and resistance to oxidation. Nickel-based brazing alloys are commonly used for high-temperature applications, especially where excellent strength, corrosion resistance, and thermal conductivity are required.
2. What are the typical applications of Nickel-Based Brazing Alloy Powder?
Nickel-Based Brazing Alloy Powders are used in a variety of applications, including: Brazing of High-Temperature Alloys: These powders are used in brazing high-temperature metal parts, such as turbine blades, heat exchangers, and other components in the aerospace and power generation industries.
Automotive: In automotive manufacturing, these powders are used to join parts made from high-strength steel and other materials.
Electronics: They are used to bond metals in electronic components that need to perform under high stress or temperature conditions.
Aerospace: Applied in the aerospace industry to join components exposed to high thermal and mechanical stresses.
Repair and Maintenance: Used in repairing damaged or worn parts that are exposed to high heat, such as engine components.
3. What are the key benefits of using Nickel-Based Brazing Alloy Powder?
High-Temperature Resistance: Nickel-based alloys offer superior strength and stability at elevated temperatures, making them ideal for high-stress applications.
Corrosion and Oxidation Resistance: They provide excellent resistance to corrosive environments, particularly in industries like aerospace, automotive, and power generation. Good Flow Characteristics: The alloys typically have low melting points and excellent fluidity, enabling smooth bonding between materials.
Durability: These alloys produce joints that can withstand mechanical and thermal stresses over long periods, increasing the lifespan of components.
