| 局部应力-应变法估算ZA27蜗轮的疲劳寿命 |
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| 引用本文： | 王灵卉,刘中,张玉萍,李志潭. 局部应力-应变法估算ZA27蜗轮的疲劳寿命[J]. 特种铸造及有色合金, 1999, 0(1): 23-25 |
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| 作者姓名： | 王灵卉 刘中 张玉萍 李志潭 |
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| 作者单位： | 太原重型机械学院 |
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| 摘 要： | 用Ｎｅｕｂｅｒ局部应力－应变分析法估算了铸造锌铝合金ＺＡ２７蜗轮的疲劳裂纹形成寿命。结果表明：ＺＡ２７合金能够代替铜合金来制造蜗轮，并能保证其足够的使用寿命。
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| 关 键 词： | ZA27合金 蜗轮 疲劳寿命 |
Estimate of Fatigue Life of ZA27 Alloy Worm Gear by Local Stress-Strain Method |
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| Wang Linghui,Liu Zhong,Zhang Yuping,Li Zhitan. Estimate of Fatigue Life of ZA27 Alloy Worm Gear by Local Stress-Strain Method[J]. Special Casting & Nonferrous Alloys, 1999, 0(1): 23-25 |
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| Authors: | Wang Linghui Liu Zhong Zhang Yuping Li Zhitan |
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| Affiliation: | Taiyuan Heary Mach Inst. |
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| Abstract: | The fatigue crack forming life of ZA27 alloy worm gear was estimated by Neuber methoed of local stress strain in this paper. The results show that bronze alloy materials can be replaced by ZA27 alloy in the manufacture of worm gear and has long life enough. |
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| Keywords: | ZA27 Alloy Worm Gear Fatigue Life |
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