仲崇凯,管延锦,姜良斌,等.金属超声振动塑性成形技术研究现状及其发展趋势[J].精密成形工程,2015,7(1):9-15.
ZHONG Chong-kai,GUAN Yan-jin,JIANG Liang-bin,et al.Research Status and Development Tendency of Ultrasonic-vibration Assisted Metal Plastic Forming[J].Journal of Netshape Forming Engineering,2015,7(1):9-15. |
| 金属超声振动塑性成形技术研究现状及其发展趋势 |
| Research Status and Development Tendency of Ultrasonic-vibration Assisted Metal Plastic Forming |
| 投稿时间：2014-10-05 修订日期：2015-01-10 |
| DOI：10.3969/j.issn.1674-6457.2015.01.002 |
| 中文关键词: 超声振动 塑性成形 理论机制 轻合金 |
| 英文关键词: ultrasonic vibration plastic forming theoretical mechanism light alloy |
| 基金项目:国家自然科学基金(51375269) |
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| 中文摘要: |
| 金属超声振动塑性成形,由于能够有效降低设备成形力,提高材料成形极限,改善成形零件质量,在塑性成形领域逐渐发挥了重要作用。介绍了金属超声振动塑性成形的原理与主要特点,以及理论机制中“体积效应冶和“表面效应冶的研究进展。综述了超声振动在铝/ 镁合金等轻合金塑性成形工艺中应用的研究现状。提出了目前金属超声振动塑性成形在理论和应用研究中存在的主要问题,并对该技术未来的发展趋势进行了展望。 |
| 英文摘要: |
| Ultrasonic-vibration assisted metal plastic forming gradually plays an important role in the field of plastic forming, because it can help to reduce the forming force effectively, improve the forming limit of metallic materials and refine the quality of formed parts. Characteristics of ultrasonic-vibration assisted metal plastic forming were introduced, and the research status of two aspects of the theoretical mechanism including "volume effect" and "surface effect" were summarized. In addition, the application of ultrasonic-vibration in light alloy forming processes was reviewed. Finally, the problems existing in the current theoretical and application research and the prospects of ultrasonic-vibration assisted metal plastic forming were presented. |
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