Localized friction forces that cause sliding can put a lot of energy into the rubber. When the rubber cannot endure these forces, abrasion and wear occur.

Particle impingement happens in systems like chutes, rebound plates, and sandblast hoses. Elastomers are flexible and can disperse pressures brought on by particle impact. According to a sandblast test, soft, resilient rubber is more resistant to abrasion than steel or cast iron at a 90-degree impingement angle. But not any elastomer can be applied. A hard tyre tread will degrade more quickly than a soft elastomer under the same circumstances. Which material to be utilized depends significantly on the angle of particle impact. Which material to be utilized depends significantly on the angle of particle impact. The advantage of elastomers over metals diminishes and eventually vanishes as the angle decreases below 90 degrees.

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