The paper discusses over the influence exerted by welding residual stress on the static strength, brittle fracture and stress-corrosion cracking of metal structure.
本文介绍了焊接残余应力对金属结构的静强度、脆性断裂以及应力腐蚀开裂的影响。
The experimental results show that the elastic modulus, tensile strength and fracture toughness of brittle rocks can be determined from a valid load-displacement record.
试验结果表明,可以从一次有效的载荷-位移记录中同时确定脆性岩石的弹性模量、拉伸强度和断裂韧度。
The former two types are brittle ones, and the fracture strain of pyrolytic carbon matrix is the controlling factor of the strength.
前两种为脆性断裂方式,热解炭基体的断裂应变是这类材料强度的控制因素。
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