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| 内高压液力成形缺陷产生及其失效分析 | |
| 引用本文： | 郎利辉,苑世剑,王仲仁,王小松,付庄. 内高压液力成形缺陷产生及其失效分析[J]. 塑性工程学报, 2001, 8(4): 30-35 |
| 作者姓名： | 郎利辉 苑世剑 王仲仁 王小松 付庄 |
| 作者单位： | 1. 哈尔滨工业大学博士后流动站, 2. 哈尔滨工业大学材料工程系, 3. 上海交通大学博士后流动站, |
| 基金项目： | 国家自然科学基金资助项目(59975021). |
| 摘 要： | 内高压成形技术可以用来加工汽车、宇航等工业领域的许多零件。由于此项技术的影响因素较多 ,成形工艺曲线的加载路径区域窄 ,成形的最佳工艺参数较难掌握。因此 ,成形过程中就会产生形式多种多样的缺陷。本文在实验的基础上 ,对内高压成形过程中失效产生的形式及其消除方法进行了研究 ,力求得出设置最佳工艺参数的规律 ,在此基础上 ,对低塑性材料———LF2M管接头成形进行了研究 ,得出了一些有益的结果。 |
| 关 键 词： | 液力成形 内高压成形 工艺实验 |
| 修稿时间： | 2001-04-20 |
ANALYSIS ON GENERATION OF FAILURES DURING TUBE INTERNAL HIGHPRESSURE FORMING |
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| LANG Li|hui YUAN Shi|jian WANG Zhong|ren WANG Xiao|song. ANALYSIS ON GENERATION OF FAILURES DURING TUBE INTERNAL HIGHPRESSURE FORMING[J]. Journal of Plasticity Engineering, 2001, 8(4): 30-35 | |
| Authors: | LANG Li|hui YUAN Shi|jian WANG Zhong|ren WANG Xiao|song |
| Affiliation: | LANG Li|hui YUAN Shi|jian WANG Zhong|ren WANG Xiao|song(Harbin Institute of Technology Harbin 150001) FU Zhuang(Shanghai Jiaotong University Shanghai 210001) |
| Abstract: | The internal high|pressure forming (IHF)technology that can be applied in the fields of aerospace and automobile etc.has many advantages.Because there are many influence factors during IHF,the loading path zone is very narrow and it is difficult to retain the optimum parameters.Therefore,many types of failures will appear.In this paper,how to remove these types of failures during internal high pressure forming is studied,based on which,the relations among the workpiece geometry,the design of tool,process and the forming results are recognized,and some good results have been obtained. |
| Keywords: | hydroforming internal high pressure forming experiment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |