| 高温合金旋压塑性变形稳定性试验研究 |
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| 引用本文： | 赵云豪.高温合金旋压塑性变形稳定性试验研究[J].锻压技术,2003,28(5):47-50. |
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| 作者姓名： | 赵云豪 |
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| 作者单位： | 京有色金属研究总院,100088 |
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| 摘 要： | 通过高温合金管材不同旋压变薄率的试验，探讨了常用高温合金的旋压工艺参数。在高温合金管材可旋性试验的基础上，有效控制塑性变形的稳定流动，可以旋压高精度薄壁管材。当坯料退火以后，经旋压工艺参数优化，可提高变形区金属三向塑性流动的稳定性，并有助于获取尺寸精良的管材。
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| 关 键 词： | 镍基高温合金 管材 变薄旋压 塑性变形 稳定性 试验研究 |
Research on spinning deformation stability of high temperature alloy |
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| Zhao YunhaoBeijing General Research Institute for Non\|Ferrous Metals.Research on spinning deformation stability of high temperature alloy[J].Forging & Stamping Technology,2003,28(5):47-50. |
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| Authors: | Zhao YunhaoBeijing General Research Institute for Non\|Ferrous Metals |
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| Affiliation: | Zhao YunhaoBeijing General Research Institute for Non\|Ferrous Metals |
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| Abstract: | The different thickness reductions of spinning deformation for nickel\|base high temperature alloy were analyzed by power spinning experiments. The spinning process parameters of different blank status were compared. It was concluded that large diameter thin\|wall nickel\|base high temperature alloy tubes with high accurate could be spun from annealed blanks, by optimizing process parameters and controlling plastic flow ratio of three dimensional deformation zones. |
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| Keywords: | Nickel\|base high temperature alloy Tubes Power spinning Plastic deformation |
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