IMPROVING THE EFFICIENCY OF WATERJET PROCESSING DUE TO THE EFFECT OF INITIATED CRACKING
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- TITLE: IMPROVING THE EFFICIENCY OF WATERJET PROCESSING DUE TO THE EFFECT OF INITIATED CRACKING
- ABSTRACT: The paper discusses the issues of providing quality and reliability of waterjet treatment while increasing process productivity with the use of the effect of initiated cracking. It is shown that the creation of a certain cyclic stress state of the workpiece end allows to call the phenomenon of cracking with active cracks bifurcation in which originated on microdefects and adhesion surfaces cracks do not have time to develop into a trunk. Weak destructive area is treated with much less energy, but a violation of process conditions can lead to the spread of the destructive material zone beyond the area of destruction, thereby processing will be defective.
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