forge crack failure 锻裂破断 ; 锻裂折断
die crack failure 硅片碎裂失效
frost crack failure 冻裂事故
stress crack failure 应力开裂破损
failure crack 裂断 ; 断裂纹
Crack propagation and failure 裂缝扩展和失效
crack to failure 开裂破坏
The integrated analysis of crack failure for L-B Composite Brake Beam Bar Flange Slab was made by means of SEM, microscope and chemical analysis.
采用残余应力和力学性能测定、化学成分分析、断口扫描及金相检验等方法对铁路货车用l - B型组合式制动梁撑杆翼板产生裂纹的原因进行了分析。
Through the comprehensive analysis, the result shows that crack failure reason is embrittlement of the austenite stainless steel at high temperature.
通过综合分析指出对流管发生失效的原因是奥氏体不锈钢长期在高温下工作引起的热脆化开裂。
Abstract: Through hardness testing, metallographic microscope analysis, and other means, the origination of crack failure of the aluminum alloy die casting die was analyzed.
摘要:通过硬度测试、金相组织观察,研究分析了铝合金压铸模具发生早期龟裂失效的原因。
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