| 高强度GH2132合金螺栓力学性能影响因素分析 |
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| 引用本文： | 冯光勇,赵峰.高强度GH2132合金螺栓力学性能影响因素分析[J].航空发动机,2020,46(3):94-98. |
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| 作者姓名： | 冯光勇 赵峰 |
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| 作者单位： | 天津中德应用技术大学机械工程学院,天津300350,天津中德应用技术大学机械工程学院,天津300350 |
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| 基金项目： | 天津市企业科技特派员项目（18JCTPJC50800）资助 |
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| 摘 要： | 为了制订稳定批量生产高强度GH2132合金螺栓的控制措施,全面归纳了影响高强度GH2132合金螺栓力学性能的主要因素,并阐释各影响因素对GH2132合金力学性能的影响机理。结果表明:原材料的原始晶粒度及冷拉变形量、热处理工艺、镦制过程及滚R过程等方面对高强度GH2132合金螺栓力学性能的影响较大,因此在螺栓的生产过程中需要对上述相关参数及加工过程进行确认和控制。
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| 关 键 词： | GH2132合金 力学性能 螺栓 晶粒度 热处理 航空发动机 |
Effect Factors Analysis of the Bolts Mechanical Properties of High Strength GH2132 Alloy |
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| Authors: | FENG Guang-yong ZHAO Feng |
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| Institution: | (College of Mechanical Engineering,Tianjin Sino-German University of Applied Sciences,Tianjin 300350,China) |
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| Abstract: | In order to formulate the control measures of stable mass production of high strength GH2132 alloy bolts,the main factors affecting the mechanical properties of high strength GH2132 alloy bolts were comprehensive induced,and the influence mechanism of each factor on the mechanical properties of GH2132 alloys was explained.The results show that the original grain size and cold tensile deformation of raw materials,heat treatment process,upsetting process and rolling R process have great influence on the mechanical properties of high strength GH2132 alloy bolts.Therefore,it is necessary to confirm and control the above-mentioned relevant parameters and processing during the production of bolts. |
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| Keywords: | GH2132 alloy mechanical properties bolt grain size heat treatment aeroengine |
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