Introduction
Nitrogen gas springs find applications across various industries, offering corrosion resistance, temperature stability, and non-magnetic properties. Ensuring the longevity and performance of these springs requires meticulous surface treatment techniques. This article delves into the techniques shared by manufacturers for effectively treating the surfaces of nitrogen gas springs.
Table of contents
Surface Treatment Techniques
- Immersion Cleaning Method:
- Place high-pressure nitrogen gas springs in a plastic container filled with diluted metal cleaning agent.
- Avoid prolonged immersion and remove the springs when the surface is free of oil and oxidation.
- Rinse with clean water to achieve a matte finish, resulting in a subdued reflective effect on the TB series nitrogen gas springs.
- Ultrasonic Cleaning Method:
- In an ultrasonic device, combine cleaning agent and water in a ratio of approximately 1:30.
- Immerse the stainless steel springs until oil and contaminants are removed.
- Upon restoration of the metal’s original color, immediately remove the springs and rinse with water to attain a matte finish.
- Vibratory Polishing Method:
- Place the cleaning agent in a vibratory polishing machine or hexagonal drum for spring polishing.
- After grinding and polishing, wash the springs thoroughly with clean water.
- This method effectively eliminates scratches from the spring surface, enhancing its smoothness and appearance. However, its suitability varies with the precision and complexity of the spring.
Importance of Spring Surface Treatment
Proper surface treatment of nitrogen gas springs holds several key benefits, including:
- Corrosion Resistance and Temperature Stability: Surface treatment safeguards the springs against corrosion and temperature-induced changes, crucial for their functionality in diverse environments.
- Enhanced Mechanical Properties: Treating the surface contributes to improved elastic limits, fatigue limits, and impact resilience of the springs.
- Improved Aesthetics: Surface treatment enhances the appearance of the springs, maintaining a consistent and attractive finish.
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