| 精密锻造技术的研究进展与发展趋势 |
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| 引用本文： | 高峻,李淼泉.精密锻造技术的研究进展与发展趋势[J].精密成形工程,2015,7(6):37-43,80. |
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| 作者姓名： | 高峻 李淼泉 |
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| 作者单位： | 西北工业大学 材料学院, 西安 710072,西北工业大学 材料学院, 西安 710072 |
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| 基金项目： | 国家自然科学基金(51275416) |
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| 摘 要： | 热精密锻造技术不仅能赋予零件近净复杂形状和尺寸,而且能使零件宏观性能在坯料性能基础上得到提高,是少无废料产生、绿色、节约型的高效高性能制造技术。综述了热精密锻造技术的应用现状,介绍了热模锻造、等温锻造、基于数值模拟的预制坯优化设计和精密锻造全过程工艺优化设计的国内外研究现状,最后对热精密锻造技术发展方向进行了展望。
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| 关 键 词： | 精密锻造技术 热模锻造 等温锻造 数值模拟 工艺优化 |
| 收稿时间： | 2015/9/10 0:00:00 |
| 修稿时间： | 2015/11/10 0:00:00 |
Research Progress and Development Trend of the Precision Forging Technology |
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| GAO Jun and LI Miao-quan.Research Progress and Development Trend of the Precision Forging Technology[J].Journal of Netshape Forming Engineering,2015,7(6):37-43,80. |
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| Authors: | GAO Jun and LI Miao-quan |
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| Affiliation: | School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, China and School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, China |
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| Abstract: | Hot precision forging technology is defined as a near net-shape forging operation which generates high-quality parts concerning surface quality and dimensional accuracy. The mechanical properties of forgings are improved by hot precision forging. Precision forging is a highly efficient green manufacturing technology which eliminates or reduces generation of waste, and saves raw material and cost. The paper introduced the current application status of hot precision forging technology, reviewed the current worldwide research status of hot-die forging, isothermal forging, design optimization of preformed forgings and process optimization of precision forging, and finally prospected the development tendencies of hot precision forging technology. |
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| Keywords: | precision forging technology hot-die forging isothermal forging numerical simulation process optimization |
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