A new method was given to test the cohesion strength of weakinterface of DISC by tensile tests and shearing tests.
提出了一种利用拉伸法和剪切法测定内生复合板钢板弱界面拉伸强度及剪切强度的测试方法。
2
Mechanical properties testing, SEM and TEM was used to study the effects of cold rolled reduction and aging temperature on the cohesion of the weakinterface of DISC.
The results showed that the weakinterface can block the motion of the dislocations and change the propagation direction of the main crack, and result in forming lamella fracture surface.