DZX Metal Thermal Spray Wire Ni95Al5 MIG TIG High Temperature Equipment

Product Information

Product Name: Thermal Spray Wire Ni95Al5
Material: Nickel-Aluminum Alloy
Composition: 95% Nickel (Ni), 5% Aluminum (Al)
Wire Diameter: Available from 0.8mm to 5.0mm (custom sizes available)
Color: Metallic Grey with a slight sheen
Form: Thermal Spray Wire
Application Process: Plasma Spray, HVOF (High Velocity Oxygen Fuel) Spray
Length: Custom lengths available, typically 1m or more
Melting Point: 900°C (approximately)
Density: 8.4 g/cm³

Ni95Al5 is a high-performance thermal spray wire composed of a nickel and aluminum alloy, primarily used for coating metal surfaces with a protective layer. This alloy is highly effective in providing corrosion resistance and protecting against oxidation, making it ideal for use in industries where components are exposed to high temperatures and aggressive environments.

Characteristics

• Material Composition: The Ni95Al5 alloy consists of 95% nickel and 5% aluminum, offering excellent corrosion and oxidation resistance. This composition makes the wire suitable for applications in environments where metals are subjected to high-temperature conditions.

• High Thermal Resistance: Ni95Al5 is known for its ability to withstand high temperatures, making it ideal for thermal spray coatings used in extreme conditions, such as turbines, industrial equipment, and machinery exposed to high heat.

• Superior Corrosion Resistance: The aluminum content provides superior resistance to oxidation, particularly at elevated temperatures, ensuring that coated surfaces remain protected against rust and degradation.

• Excellent Bonding: The wire provides excellent bonding to metal substrates during the thermal spraying process, creating a durable, protective coating that increases the lifespan of the base material.

• Surface Finish: The alloy produces a smooth and consistent coating, minimizing wear and reducing maintenance costs for industrial components.

• Color: The wire has a metallic grey color that is typical of nickel-aluminum alloys.

Technology

Ni95Al5 thermal spray wire is manufactured using advanced casting and extrusion processes to ensure a high-quality, consistent product. The wire is then subjected to quality control procedures, including testing for purity, strength, and performance. This ensures that it is well-suited for use in thermal spraying applications such as plasma spraying or HVOF, which involve the application of a high-temperature plasma or flame to melt and project the alloy onto a substrate.

Theory

The principle behind using Ni95Al5 thermal spray wire lies in the thermal spraying process. In this process, the wire is heated to a molten or semi-molten state using a heat source such as a plasma arc, then rapidly projected onto the surface of the workpiece. The molten metal particles cool quickly upon contact, solidifying to form a durable coating. The Ni95Al5 alloy offers excellent adhesion to metal surfaces, providing long-lasting protection against heat, oxidation, and corrosion.

Application/Usage

1. High-Temperature Coatings
Ni95Al5 thermal spray wire is commonly used for high-temperature applications, such as coating turbine blades, combustion chambers, and other components in the aerospace and power generation industries. The wire provides a protective layer that withstands the extreme heat generated in these environments, significantly extending the lifespan of the parts.

2. Corrosion Protection
The alloy is highly effective in providing corrosion resistance, especially in environments that involve exposure to aggressive chemicals, seawater, or high-oxygen content. It is used in industries such as marine engineering, petrochemical plants, and chemical processing where metal surfaces are subject to corrosive conditions.

3. Surface Protection for Industrial Equipment
Ni95Al5 thermal spray wire is also used for protecting industrial machinery, such as pumps, valves, and heat exchangers, from wear and tear caused by high temperatures and harsh operating conditions. By applying a protective aluminum-nickel layer, the equipment's durability is significantly improved, reducing maintenance and downtime.

4. Aerospace Applications
In the aerospace industry, the wire is used to apply thermal barriers and protective coatings to critical engine components, such as turbine blades and other hot section components, enhancing their resistance to high temperatures and oxidation.

Specifications Table

Advantage / Selling Points

• Superior High-Temperature Resistance: Ni95Al5 provides excellent protection against heat, making it ideal for components exposed to high temperatures in power generation, aerospace, and industrial equipment.

• Excellent Corrosion Resistance: The alloy's resistance to oxidation and corrosion ensures long-lasting protection, even in harsh chemical environments or marine applications.

• Durable Coatings: The wire produces strong, durable coatings that improve the lifespan of components by reducing wear and tear, minimizing the need for maintenance and repairs.

• Versatile Applications: Suitable for a wide range of industries, including aerospace, power generation, chemical processing, and marine, due to its excellent bonding and protective properties.

• High-Quality Alloy: Manufactured to strict quality standards, ensuring consistent performance and reliability in demanding applications.

Service

• Customization Available: We offer a variety of wire diameters, lengths, and spool sizes to meet your specific requirements.

• Fast Delivery: We provide quick lead times for both small and large orders, ensuring your projects stay on track.

• Technical Support: Our team is available to assist with material selection, technical questions, and guidance for your thermal spray applications.

• Quality Assurance: All products undergo thorough testing to ensure they meet the highest standards of performance, durability, and purity.

• After-Sales Support: We provide ongoing customer support to ensure that you are completely satisfied with your purchase and that the wire performs as expected.

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