| 爆炸载荷下金属材料断裂机制的实验研究 |
| |
| 引用本文： | 隋树元,王淼勋.爆炸载荷下金属材料断裂机制的实验研究[J].北京理工大学学报,2000,20(2):197-200. |
| |
| 作者姓名： | 隋树元 王淼勋 |
| |
| 作者单位： | 北京理工大学,机电工程系,北京,100081 |
| |
| 摘 要： | 通过爆炸加载试验观察分析其金相组织，研究低碳钢和硅锰钢材料的裂纹生成、扩展和断裂机制，为榴弹威力设计、破片控制提供依据。研究表明，低碳钢壳体断裂机理属剪切断裂，而硅锰钢壳体断裂机理则是以径向断裂为主。
|
| 关 键 词： | 碳钢 硅锰钢 断裂机制 实验 爆炸载荷 金属材料 |
An Experiment Research on Metal Material Fracture Mechanism in Explosive Loading |
| |
| SUI Shu-yuan,WANG Miao-xun,MA Xiao-qing.An Experiment Research on Metal Material Fracture Mechanism in Explosive Loading[J].Journal of Beijing Institute of Technology(Natural Science Edition),2000,20(2):197-200. |
| |
| Authors: | SUI Shu-yuan WANG Miao-xun MA Xiao-qing |
| |
| Abstract: | Through observation and analysis of metal organism after explosive load experiments, fracture mechanisms of the mild steel and Si-Mn steel materias were specially studied. It was shown that the shell fracture mechanism of mild steel belongs to cutting fracture, while that of Si-Mn steel is mainly a radial fracture with inner surface cutting fracture. |
| |
| Keywords: | carbon steel Si-Mn steel explosive loading fracture mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《北京理工大学学报》浏览原始摘要信息 |
| 点击此处可从《北京理工大学学报》下载免费的PDF全文 |
