| 钢管内壁强化处理工艺方案 |
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| 引用本文： | 许明恒,张磊,高宏力.钢管内壁强化处理工艺方案[J].中国工程机械学报,2010,8(2):190-193. |
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| 作者姓名： | 许明恒 张磊 高宏力 |
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| 作者单位： | 西南交通大学机械工程学院,四川,成都,610031 |
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| 摘 要： | 采用超高压液压自紧技术,对钢管内壁进行强化处理.设计了工艺方案,构建的系统的最高压力可达1000MPa.分析了钢管的稳定性和强度,计算了钢管内壁强化层的厚度并绘制了应力曲线图.
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| 关 键 词： | 钢管内壁 强化处理 超高压 应力 |
Strengthening process for inner wall of steel pipe |
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| XU Ming-heng,ZHANG Lei,GAO Hong-li.Strengthening process for inner wall of steel pipe[J].Chinese Journal of Construction Machinery,2010,8(2):190-193. |
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| Authors: | XU Ming-heng ZHANG Lei GAO Hong-li |
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| Affiliation: | (School of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | By applying the ultra-high hydraulic pressure for self-fixing technology,the inner wall of steel pipe is first strengthened.With regard to the processing scheme,the highest pressure of the established system reaches 1 000 MPa.Then,the stability and strength of steel pipe are analyzed.Finally,the thickness of strengthened layer is calculated for stress curve graphing. |
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| Keywords: | inner wall of steel pipe strengthening process ultra-high hydraulic pressure stress |
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