Abstract: The performances of parts are influenced intricately by residual stresses on grinding surface. Because of the random of residual stresses, it is difficult to determine in theory. One kind of three directional grating is made, by means of Moire interference technique and hole-drilling, a new method about residual stresses measurement is developed, and what about the residual stresses on grinding surface is contributed.

Key words: Grinding, Measurement, Moire interference, Residual stresses, Three directional grating, Cold rolling, Composite interface, Tensile strength, Specific tensile strength, Stainless steel wire mesh reinforced aluminium composite plate