Convex Concave Washer High Temperature Resistance Nickel Alloy Spherical Washer

Nickel Alloy Convex Concave Washers are specialized mechanical components designed to allow slight angular adjustments while maintaining load distribution. They consist of two mating parts:

1. Convex Washer (Male Part): Features a dome-shaped surface.
2. Concave Washer (Female Part): Has a matching concave surface that complements the convex washer.

When paired, these washers enable the correction of misalignments while evenly distributing the load, which is essential in applications under dynamic or static loads.

Material:
Nickel alloy is chosen for these washers due to its superior properties, such as high resistance to corrosion, extreme temperatures, and mechanical stress. Common nickel alloys include:

• Inconel
• Monel
• Hastelloy
• Nickel 200/201

Key Properties:

1. Corrosion Resistance: Nickel alloys exhibit excellent resistance to various corrosive environments, including acidic, alkaline, and saline conditions.
2. High-Temperature Resistance: They maintain mechanical integrity and strength even at elevated temperatures, making them suitable for high-heat applications.
3. Mechanical Strength: High tensile strength and toughness ensure that the washers can withstand significant loads without permanent deformation.
4. Durability: Nickel alloys offer exceptional durability, ensuring long service life even under cyclic loading and extreme operational conditions.

Applications:

Nickel Alloy Convex Concave Washers are used across several demanding industries:
Aerospace: For critical components requiring precise alignment and load distribution under extreme conditions.
Chemical Processing: Ideal in environments with exposure to aggressive chemicals.
Marine: Excellent resistance to seawater corrosion, suitable for various marine applications.
Power Generation: Used in turbines, reactors, and other high-stress, high-temperature equipment.

Technical Specifications:

Dimensions: Available in various sizes to meet specific application requirements. Custom dimensions can be provided.
Surface Finish: Precision machined to achieve a smooth surface finish, ensuring proper mating and load distribution.
Tolerance: Manufactured with tight tolerances for accurate fit and optimal performance.
Standards: Conforms to industry standards such as ASTM, ASME, or specific aerospace and military specifications.

Installation Guidelines:

1. Preparation: Ensure that all mating surfaces are clean and free from any debris or contaminants.
2. Placement: Position the convex washer against the bolt head or nut and the concave washer against the mating surface.
3. Alignment: Adjust to correct any angular misalignments.
4. Torque: Apply the specified torque to ensure proper seating and performance.

Advantages:

• Load Distribution: Ensures even distribution of load, which reduces stress and enhances the lifespan of the assembly.
• Misalignment Correction: Allows for slight angular adjustments, accommodating misalignments in the assembly.
• Material Benefits: Utilizes the advanced properties of nickel alloys, such as corrosion resistance and high-temperature stability, providing enhanced performance in demanding environments.

By combining the precision alignment capabilities with the robust material properties of nickel alloys, Convex Concave Washers serve as an essential component in various high-performance applications. Consult technical datasheets and collaborate with suppliers or engineers to select the most suitable washer for your specific needs.

The following table lists only some of the grades: