Through microscopic analysis of brass during high speed deformation, the deformation and fracture mechanism of brass under dynamic load are discussed.
通过对高速变形的黄铜进行细观分析，探讨了动载下黄铜的变形和破坏机理；
The dynamic impact energies of 16MnR welded joints were determined with high speed impact test, and the influencing factors and fracture morphology were studied.
这些工作主要讨论了金属泡沫材料的拉伸、压缩、能量吸收、动态冲击、失效准则、本构关系、蠕变、疲劳和断裂等力学性能 。
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