| GH4169合金涡轮盘锻件晶粒度分析和控制 |
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| 引用本文： | 罗恒军,谢静,程槿. GH4169合金涡轮盘锻件晶粒度分析和控制[J]. 大型铸锻件, 2010, 0(6): 17-19 |
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| 作者姓名： | 罗恒军 谢静 程槿 |
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| 作者单位： | 中国第二重型机械集团万航模锻厂,四川618013 |
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| 摘 要： | 以低压一级涡轮盘为典型件进行生产试制。结合有限元模拟分析可知,轮毂中心部位为难变形区,晶粒也容易长大。应优化设计,进一步提高GH4169合金涡轮盘锻件质量。
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| 关 键 词： | GH4169合金 涡轮盘 晶粒度 |
Analysis and Control of Grain Size of GH4169 Alloy Turbine Disc Forging |
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| Luo Hengjun,Xie Jing,Cheng Jin. Analysis and Control of Grain Size of GH4169 Alloy Turbine Disc Forging[J]. Heavy Casting and Forging, 2010, 0(6): 17-19 |
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| Authors: | Luo Hengjun Xie Jing Cheng Jin |
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| Affiliation: | Luo Hengjun,Xie Jing,Cheng Jin |
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| Abstract: | Through the trial-manufacture and finite element simulation of low pressure one class turbine disc,it is found that the wheel hub center is stagnant zone and the grain size is easily enlarged.The optimum design should be adopted to improve the quality of GH4169 alloy turbine disc forging. |
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| Keywords: | GH4169 Alloy turbine disc grain size |
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