| SHPB技术在材料动态加载相变行为研究方面的拓展 |
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| 引用本文： | 周效锋,王鹏飞. SHPB技术在材料动态加载相变行为研究方面的拓展[J]. 曲靖师范学院学报, 2010, 29(6) |
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| 作者姓名： | 周效锋 王鹏飞 |
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| 作者单位： | 曲靖师范学院物理与电子工程学院;中国科技大学近代力学系; |
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| 摘 要： | 对比分析了分离式霍普金森压杆(SHPB)技术的冲击加载的方式以及传输和加载机制,分离式霍普金森压杆根据不同的目的可对加载装置和实验方法进行调整,依据其冲击加载基本原理,尝试将分离式霍普金森压杆(SHPB)技术引入非晶合金材料的冲击加载诱变研究中,实验表明,SHPB技术在材料一维加载情况的相变及其机理研究方面有着广阔的应用前景.
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| 关 键 词： | 分离式霍普金森压杆 加载技术 激波 晶化 |
Development of SHPB Technique of Dynamic Loading in Research on Phase Transition in Solids |
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| Zhou Xiaofeng,Wang Pengfei. Development of SHPB Technique of Dynamic Loading in Research on Phase Transition in Solids[J]. Journal of Qujing Normal College, 2010, 29(6) |
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| Authors: | Zhou Xiaofeng Wang Pengfei |
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| Affiliation: | Zhou Xiaofeng1,Wang Pengfei2(1.School of Physics Electronic Engeering,Qujing Normal University,Qujing Yunnan 655011,2.School of Modern Mechanics,University of Science and Technology of China,Hefei Anhui 230027,P.R.China) |
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| Abstract: | Contrastive analysis has been conducted for the load methods,oading mechanism and the transmission of pulsating wave in the Split Hopkinson Pressure Bar(SHPB).The loading technique and the experimental facility of Split Hopkinson Pressure Bar can be adjusted according to different goals based on the principle of shock loading,trying to graft SHPB technical onto the research of phase transitions in amorphous alloys under shock loading condition,The results showed that the Split Hopkinson Pressure Bar(SHPB) t... |
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| Keywords: | Split Hopkinson Pressure Bar loading technique shock wave crystallization |
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