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| 管材性能对液压冲孔质量的影响(英文) | |
| 引用本文： | 刘钢,林俊峰,王刚,苏海波,陈新平,蒋浩民. 管材性能对液压冲孔质量的影响(英文)[J]. 中国有色金属学会会刊, 2011, 0(Z2) |
| 作者姓名： | 刘钢 林俊峰 王刚 苏海波 陈新平 蒋浩民 |
| 作者单位： | 哈尔滨工业大学金属精密热加工国家重点实验室;上海宝山钢铁有限公司; |
| 基金项目： | Project(NCET-07-0237)supported by the Program for New Century Excellent Talents in University,China |
| 摘 要： | 通过对3种不同材料的管材液压冲孔的实验研究,分析管材材料性能对液压冲孔质量的影响。研究表明:不同材料对塌陷形成的影响不同,材料的屈服强度越高,液压冲孔后的塌陷越大。塌陷尺寸随着内压的降低而增大,在同一内压下,沿管长方向塌陷变化较慢,沿垂直管长方向塌陷变化快。不同材料对断口质量的影响不同,材料屈服强度越高,断面质量越好,材料较软时,撕裂现象更明显。 |
| 关 键 词： | 液压冲孔 管材性能 塌陷 |
Influence of tube properties on quality of hydropiercing |
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| LIU Gang ,LIN Jun-feng ,WANG Gang ,SU Hai-bo ,CHEN Xin-ping ,JIANG Hao-min . National Key Laboratory of Precision Hot Processing of Metals,Harbin Institute of Technology,Harbin ,China,. Baoshan Iron , Steel Co.,Ltd.,Shanghai. Influence of tube properties on quality of hydropiercing[J]. Transactions of Nonferrous Metals Society of China, 2011, 0(Z2) | |
| Authors: | LIU Gang LIN Jun-feng WANG Gang SU Hai-bo CHEN Xin-ping JIANG Hao-min . National Key Laboratory of Precision Hot Processing of Metals Harbin Institute of Technology Harbin China . Baoshan Iron Steel Co. Ltd. Shanghai |
| Affiliation: | LIU Gang 1,LIN Jun-feng 1,WANG Gang 1,SU Hai-bo 2,CHEN Xin-ping 2,JIANG Hao-min 2 1. National Key Laboratory of Precision Hot Processing of Metals,Harbin Institute of Technology,Harbin 150001,China,2. Baoshan Iron and Steel Co.,Ltd.,Shanghai 201900 |
| Abstract: | The influence of tube properties on hydropiercing quality was investigated. The results show that the influence of different materials on collapse is dissimilar. The higher the yield strength of the material is, the larger the collapse after the hydraulic punch is. With reducing the internal pressure, the collapse of the size increases. At the same internal pressure, the collapse along the longitudinal direction changes relatively slow, and that along the vertical direction changes quickly. The influence of... |
| Keywords: | hydropiercing tube properties collapse |
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