Nitinol Washers | NiTi Washers | Nickel Titanium Alloy

Nitinol Washers are shape memory alloy washers composed of nickel and titanium. It has a conical disk shape. It has a unique self-pressurization function and excellent corrosion resistance. These properties significantly reduce the contact resistance of electric power joints, joint heating, and power transmission and transformation energy consumption.  HM can provide high-precision and competitively priced Nitinol Washers with various specifications for choice.

Nitinol Washers Material Chemical Composition

Nitinol Washers Material Mechanical Properties

Nitinol Washers Model and Applicable Environment

Nitinol Washers Working Principle

Nitinol Washers Surface State

• Outer surface: oxidized state, polished state
• Inside surface: clean, oxidized state

Nitinol Washers Features

• Real-Time Control:  Automatically adjusts the output elasticity based on the joint temperature to reduce contact resistance at the joint.
• Safety and Energy Saving: When the joint temperature exceeds the phase transition temperature of the washer, the contact resistance at the joint decreases by over 10% compared to traditional washers, saving energy and preventing safety accidents caused by overheating.
• Durability: Mechanical performance, corrosion resistance, and service life are superior to spring steel washers, with consistent memory performance over time.
• High and Low-Temperature Resistance: Power systems often span multiple climate zones with significant temperature differences. HM offers ZDPI smart washers with varying phase transition temperatures, specifically designed to perform reliably in extreme environmental temperatures.

Nitinol Washers Applications

• Power Industry
  Nitinol gaskets have a self-pressurization function, which can significantly reduce the contact resistance of power joints and reduce joint heating, thus reducing power transmission and transformation energy consumption and improving the safety of power grid operation.
• Fire-fighting equipment
  In firefighting equipment such as fire extinguishers, Nitinol gaskets can improve the reliability and durability of the equipment.
• Aerospace
  Nitinol gaskets are used to manufacture lightweight and highly efficient structural components capable of maintaining stable performance in extreme environments.
• Medical Devices
  Nitinol gaskets are also commonly used to manufacture medical devices such as surgical instruments and implants.

Nitinol Washers Packaging and Shipping

Nitinol Washers will be packaged in custom foam inserts within sturdy wooden crates. This multi-layer protection ensures the ingots are shielded from impacts, vibrations, and environmental changes, arriving safely in optimal conditions.

Where to Buy Nitinol Washers in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Titanium products, including Nitinol Washers, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.