应力比对含缺陷选区激光熔化TC4合金稳态疲劳裂纹扩展速率的影响
Effects of Stress Ratio on the Fatigue Crack Growth Rate Under Steady State of Selective Laser Melted TC4 Alloy with Defects
应力比对含缺陷选区激光熔化TC4合金稳态疲劳裂纹扩展速率的影响 |
| 戚钊, 王斌, 张鹏, 刘睿, 张振军, 张哲峰 |
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Effects of Stress Ratio on the Fatigue Crack Growth Rate Under Steady State of Selective Laser Melted TC4 Alloy with Defects |
| QI Zhao, WANG Bin, ZHANG Peng, LIU Rui, ZHANG Zhenjun, ZHANG Zhefeng |
| 图1 标准紧凑拉伸(CT)试样尺寸示意图 |
| Fig.1 Schematic of the geometry of the standard compact tension (CT) specimen (unit: mm) |
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