| 长颈法兰径向轧制过程中金属的轴向流动 |
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| 引用本文： | 王强,何芳,蔡冬梅. 长颈法兰径向轧制过程中金属的轴向流动[J]. 压力容器, 2006, 23(5): 49-51 |
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| 作者姓名： | 王强 何芳 蔡冬梅 |
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| 作者单位： | 1. 济南大学机械工程学院,山东,济南,250022
2. 济南大学控制科学与工程学院,山东,济南,250022 |
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| 基金项目： | 山东省优秀中青年科学家科研奖励基金 |
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| 摘 要： | 通过对长颈法兰径向轧制过程中金属沿轴向的流动规律进行理论分析和实例计算，提出了径向轧制过程中存在着轴向流动以及流动量取决于环坯与成品截面形状的观点，指出了传统环坯设计方法存在的问题。
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| 关 键 词： | 长颈法兰 径向轧制 轴向流动 规律 |
| 文章编号： | 1001-4837（2006）05-0049-03 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-10 |
Axial Flow of Metal in Radial Rolling Process of Welding Neck Flange |
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| WANG Qiang,HE Fang,CAI Dong-mei. Axial Flow of Metal in Radial Rolling Process of Welding Neck Flange[J]. Pressure Vessel Technology, 2006, 23(5): 49-51 |
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| Authors: | WANG Qiang HE Fang CAI Dong-mei |
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| Affiliation: | 1. School of Mechanical Engineering, Jinan University, Jinan 250022, China; 2. School of Control Science and Engineering, Jinan University, Jinan 250022, China |
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| Abstract: | Based on the theoretical analysis and case study of metal flow in axial direction during radial rolling process of welding neck flange, it is clarified that axial flow of metal and the volume of flow is depended on the section shapes between the blank and the workpiece. Problem in the traditional design method of blank was also pointed out. |
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| Keywords: | welding neck flange radial rolling axial flow rule |
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