Ultra High speed imaging of dynamic fracture in transparent Spinel ceramic
收藏doi.org2025-03-25 收录
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http://doi.org/10.17632/khcs5zmgzr.1
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资源简介：
Ultra High speed imaging of dynamic fracture in transparent Spinel ceramic.
The videos where film at frame rate of 2,5,7.5 and 8 milion frame per second.
The Spinel bar, 3mm thick, is standing upright and unsupported. It is shock-loaded by a steel bar (Hopkinson) on the right hand side. The crack is initiated at the opposite left side, which is in tension.
对透明氧化镁陶瓷中动态断裂的超高速成像研究。视频以每秒2,500,000、5,000,000、7,500,000及8,000,000帧的帧率进行拍摄。厚度为3mm的氧化镁棒竖直放置，且未进行支撑。通过右侧的钢棒（霍普金森装置）进行冲击加载。裂纹从相对的左侧开始，该侧处于拉伸状态。
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