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第五届国际材料力学行为会议定于1987年5月18日至22日在北京举行。征文内容: 1.材料在工程实践中的断裂研究。包括连续力学和微观判据的关系;不同韧性参数间关系及解释;板材成型中的断裂问题,包括成型性及材料发展。2.材料疲劳判据及材料特性。包括宏微观描述裂纹起始与生长;载荷及表面因素对疲劳裂纹生长的影响;焊接处的性能;表面处理提高疲劳抗力等。3.断裂的环境影响。包括化学因素对断裂行为的作用;局部环境与应力腐蚀断裂;应力腐蚀同氢脆断裂工程问题等。
The Fifth International Conference of Materials Mechanics is scheduled to be held in Beijing from May 18 to May 22, 1987. Essay content: 1. Materials in the engineering practice of fracture research. Including the relationship between continuous mechanics and microscopic criteria; relationship and interpretation of different toughness parameters; fracture problems in sheet forming, including formability and material development. Material fatigue criteria and material properties. Including macro and micro description of crack initiation and growth; effects of load and surface factors on the growth of fatigue cracks; properties at the weld; surface treatment to improve fatigue resistance. 3. The environmental impact of the fracture. Including the role of chemical factors on fracture behavior; local environment and stress corrosion cracking; stress corrosion and hydrogen embrittlement fracture engineering problems.