| 材料预加热冲击压缩实验技术及高温下不锈钢的动态响应 |
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| 引用本文： | 谷卓伟 张清福. 材料预加热冲击压缩实验技术及高温下不锈钢的动态响应[J]. 高压物理学报, 1998, 12(3): 190-198 |
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| 作者姓名： | 谷卓伟 张清福 |
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| 作者单位： | 中物院流体物理研究所冲击波物理与爆轰物理实验室!成都523信箱，610003，中物院流体物理研究所冲击波物理与爆轰物理实验室!成都523信箱，610003，中物院流体物理研究所冲击波物理与爆轰物理实验室!成都523信箱，610003，四川联合大学高温高压物理研所，成都，610065，中物院流体物理研 |
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| 基金项目： | 中国工程物理研究院科学技术基金!9501004 |
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| 摘 要： | 建立了用于轻气炮上冲击压缩实验的材料预加热系统及相关实验技术。介绍这一系统的原理、构造及操作。利用这一系统，在加载幅度8 GPa的恒定载荷下，得到了初始温度300～980 K范围内HR-2抗氢不锈钢的动态响应特性，包括层裂强度、Hugoniot弹性极限、卸载声速及它们随温度的变化规律。
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| 关 键 词： | 高频加热 HR-2抗氢不锈钢 冲击压缩 高温冲击响应 |
| 收稿时间： | 1998-01-04; |
A SET OF EXPERIMENTAL DEVICE OF PREHEATING MATERIALS UNDER SHOCK COMPRESSION AND SHOCK RESPONSE OF STAINLESS STEEL WITH HIGH TEMPERATURE |
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| Gu Zhuowei, Jin Xiaogang, Zhang Qingfu, Sun Yue. A SET OF EXPERIMENTAL DEVICE OF PREHEATING MATERIALS UNDER SHOCK COMPRESSION AND SHOCK RESPONSE OF STAINLESS STEEL WITH HIGH TEMPERATURE[J]. Chinese Journal of High Pressure Physics, 1998, 12(3): 190-198 |
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| Authors: | Gu Zhuowei Jin Xiaogang Zhang Qingfu Sun Yue |
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| Affiliation: | 1. Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Chengdu 610003, China;2. Institute of Atomic and Molecular Science under High Temperature and High Pressure, Sichuan Union University, Chengdu 610065, China |
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| Abstract: | A set of material preheating system used in the light gas gun shock compressed experiment has been built up. The principle.structure and operation of the system are introduced. Using this system, the shock response, including spall strength, Hugoniot elastic limit and unloading sound velocity, of HR-2 stainless steel with initial temperature range 300980K under fixed shock amplitude of 8GPa is obtained, and their variations with temperature are deduced in this paper. |
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| Keywords: | radio frequency heating HR-2 stainless steel shock compression shock response under high temperature. |
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