| FGH96亚尺寸粉末冶金盘低循环疲劳寿命可靠性分析及试验研究 |
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| 引用本文： | 冯引利,曹凤兰,王卫国,周全.FGH96亚尺寸粉末冶金盘低循环疲劳寿命可靠性分析及试验研究[J].燃气涡轮试验与研究,2007,20(2):53-57. |
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| 作者姓名： | 冯引利 曹凤兰 王卫国 周全 |
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| 作者单位： | 中国燃气涡轮研究院,四川,成都,610500 |
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| 摘 要： | 本文首先介绍了亚尺寸粉末冶金盘的特点,接着采用一种适合于亚尺寸粉末盘寿命可靠性的预估方法,得到了考核部位的寿命概率分布并对参数敏感性进行了分析,最后对某亚尺寸粉末冶金盘试验件的低循环疲劳试验进行了研究。结果表明,本文采用的寿命可靠性预估方法是切合实际的。
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| 关 键 词： | 亚尺寸粉末冶金盘 寿命可靠性 参数敏感性 低循环疲劳试验 |
| 文章编号： | 24488805 |
| 修稿时间： | 08 16 2006 12:00AM |
Reliability Analysis on a P/M Superalloy Sub-scale Disk and Experimental Investigation |
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| FENG Yin-li,CAO Feng-lan,WANG Wei-guo,ZHOU Quan.Reliability Analysis on a P/M Superalloy Sub-scale Disk and Experimental Investigation[J].Gas Turbine Experiment and Research,2007,20(2):53-57. |
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| Authors: | FENG Yin-li CAO Feng-lan WANG Wei-guo ZHOU Quan |
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| Institution: | China Gas Turbine Establishment, Chengdu 610500, China |
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| Abstract: | The characteristic of sub-scale P/M superalloy disk was introduced.It adopted an applicable method to forecast sub-scale P/M superalloy disk's LCF life reliability.Key part's LCF life distributing and parameter sensitivity analysis was educed.A sub-scale P/M superalloy disk's LCF experiment was made.The experimental results showed LCF life forecast method is true to practice. |
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| Keywords: | sub-scale P/M superalloy disk LCF life reliability parameter sensitivity LCF experiment |
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