| FGH95粉末涡轮盘淬火过程计算机模拟 |
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| 引用本文： | 王旭青,杨万宏.FGH95粉末涡轮盘淬火过程计算机模拟[J].航空材料学报,2000,20(3):108-112. |
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| 作者姓名： | 王旭青 杨万宏 |
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| 作者单位： | 北京航空材料研究院,北京,100095 |
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| 摘 要： | 通过对PREP粉末as-HIP FGH95粉末涡轮盘和热等静压+包套锻造FGH95粉末涡轮盘固溶处理后盐浴淬火过程的计算机模拟,计算出不同取样位置的拉伸性能,与实测性能吻合较好.通过对应力场模拟得到盘件某些关键点的淬火应力情况,分析其开裂倾向,建议加大盘件不同尺寸截面的过渡圆弧,以减小应力集中.
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| 关 键 词： | 涡轮盘 淬火 计算机模拟 |
| 修稿时间： | 2000-06-04 |
Computer simulation of quenching process of P/M superalloy FGH95 turbine disk |
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| WANG Xu-qing,YANG Wan-hong.Computer simulation of quenching process of P/M superalloy FGH95 turbine disk[J].Journal of Aeronautical Materials,2000,20(3):108-112. |
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| Authors: | WANG Xu-qing YANG Wan-hong |
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| Abstract: | Mechanical property prediction and quench cracking analysis of PREP as HIP FGH95 and HIP forging FGH95 turbine disk are studied in this article.Comparative studies show that analytical results very well represent practical ones.The quench cracking studies show that the increase of the radius at the edge of the disk reduce stress. |
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| Keywords: | turbine disk quenching simulation |
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