摘要
复合型裂纹断裂及扩展速率的实验装置的试验装置已有研究,但此装置对机械加工精度和试验机上下夹头的同心度提出了较高的要求,本文重新设计了复合型裂纹断裂及扩展速率的试验装置,企图降低对机械加工精度和试验机上下夹头的同心度的高要求,并对此装置进行了测试,表明:此装置可行。
Studied testing devic of fracture and propagation rate for mixed mode crack,But it for machining precision and concentricity between upper grip and under grip put forward higher request ,This paper again dis-igned testing device of fracture and propagation rate for mixed mode crack ,Tries to reduce request for machining precision and concentricity between upper grip and under grip, and been done measurement for this device, showing this device is feasible.
出处
《物理测试》
CAS
1996年第6期34-36,共3页
Physics Examination and Testing
