What are the factors that affect the service life of leaf springs?

Nov 12,2021

What are the factors that affect the service life of leaf springs?

A: First, the manufacturing process

1. Material

2. Geometric dimensions of the material

3. Heat treatment hardness and metallographic structure

4. Shot peening method and coverage

5. Graphite calcium-based grease between sheets

6. Preloading

7. Paint quality, etc

Second, the process of use

1. Lubrication of bushings

2. Riding bolt fastening

3. Bearing situation

4. Road conditions, etc

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