Research Article

Through-Thickness Residual Stresses, Microstructure, and Mechanical Properties of Electron Beam-Welded CA6NM Martensitic Stainless Steel after Postweld Heat Treatment

Figure 3

(a) MTS tensile testing configuration showing the position of the laser extensometer relative to the two CCD cameras of the AramisĀ® system, (b) etched side of the tensile sample showing the reflective tape applied to demarcate the gage length, and (c) opposite side of the tensile sample that was painted with a speckle pattern.
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