The most current data available on the impact of vibrations and stiffness on test apparatus and machine wear. This comprehensive volume includes wide-ranging examples of machine wear, current experimental and analysis techniques to investigate these effects, as well as an extensive bibliography on the subject. Specific areas addressed:

• How vibrations can reduce or increase wear and friction

• Methods to study vibration effects

• Self-induced vs.machine-induced vibrations

• Evaluating different design parameters on bearing load dynamics

• Increasing spindle life in grinding machines

• Orthopedic biomaterial wear tests

•The effects of ultra sonic vibration on tool life.