Table 4.

Measured residual stress on the surface and inside of as-sprayed and heat treated cold sprayed samples using X-ray diffractometry

Sample Depth	Residual Stress, MPa
	Before heat treatment			After heat treatment
	Longitudinal (0°)	45°	Transverse (90°)	Longitudinal (0°)	45°	Transverse (90°)
Inconel 625 Surface	598	752	974	−56	−45	−36
Inconel 625 1 mm	−195	−159	−229	−54	−32	−46
Inconel 718 Surface	−160	−65	27	−161	−193	−158
Inconel 718 1 mm	−199	−133	−225	35	−20	7