Figure 2

Thermal images of the Age300MPa specimen in the loading and the subsequent unloading processes with the maximum tensile stresses of 200 MPa (a) and the temperature distribution of the specimen between A and B (b).

Thermal images of the Age300MPa specimen in the loading and the subsequent unloading processes with the maximum tensile stresses of 200 MPa (a) and the temperature distribution of the specimen between A and B (b).