Different from the materials such as austenitic stainless steels, low carbon steels etc, the longitudinal velocity of TA2 alloy increased as the grain size increased.
与奥氏体不锈钢、低碳钢等材料不同，随着TA 2合金试样晶粒尺寸的增大，纵波声速增大。
2
The experiment results indicted that there existed fairly good linearity between the grain sizes and longitudinal wave velocities when the measurements were done with 5p14z probe.