Development Trend in Investigation of Residual Stresses in WC-Co Coating by HVOF Thermal Spraying

In this paper, the techniques for estimating the residual stress in high velocity oxy fuel thermal spray coatings have been discussed and compared. The development trend and the last investigation have been studied. It is seemed that the there is not effective study on the effect of the peening action in HVOF analytically and numerically.




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