| 螺旋叶片组合冷拉成型法 |
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| 引用本文： | 董福龙,邢存柱.螺旋叶片组合冷拉成型法[J].煤炭技术,2000,19(2):43-43,47. |
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| 作者姓名： | 董福龙 邢存柱 |
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| 作者单位： | 1. 勃利县煤矿机械厂,黑龙江,勃利,154500
2. 鸡西市钢铁公司,炼铁厂,黑龙江,鸡西,158100 |
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| 摘 要： | 对螺旋叶片进行了分析 ,把螺旋叶片焊接组合起来 ,旋加外力 ,冷拉成型。
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| 关 键 词： | 螺旋叶片 焊接 冷拉 |
Cold-drawing forming method of helical vane combination |
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| DONG Fu-long,XING Cun-Zhu.Cold-drawing forming method of helical vane combination[J].Coal Technology,2000,19(2):43-43,47. |
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| Authors: | DONG Fu-long XING Cun-Zhu |
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| Abstract: | The helical vane is analyzed.The helical vanes are welded together and added the external force to be cold-drawing formation. |
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| Keywords: | helical vane welding cold-drawing |
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