Influence of Groove Roughness on Crack Initiation of PEEK Thrust Bearing in Water

Keyphrases

• Arithmetic Average Roughness 50%
• Crack Initiation 100%
• Damage Area 50%
• Flakes 50%
• Laser Confocal Microscope 50%
• Multiple Cracks 50%
• Non-failure 100%
• Rolling Contact Fatigue 50%
• Roughness Height 50%
• Single Crack 100%
• Surface Damage 50%
• Thrust Bearing 100%

Engineering

• Confocal Microscope 33%
• Damage Surface 33%
• Damaged Area 33%
• Failure Condition 33%
• Initiation of Crack 100%
• Multiple Crack 33%
• Rolling Contact Fatigue 33%
• Roughness Height 33%
• Single Crack 66%
• Specimen Failure 100%
• Thrust Bearing 100%

Material Science

• Confocal Microscopy 25%
• Crack Initiation 100%
• Polyetheretherketone 100%
• Rolling Contact Fatigue 25%
• Surface Damage 25%
• Thrust Bearing 100%