Ductile fracture evaluated through micro-computed X-ray tomography
Ductile fracture evaluated through micro-computed X-ray tomography
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DOI：
10.1016/j.scriptamat.2011.09.003
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发表时间：
2011-12
影响因子：
6
通讯作者：
C. Scheck;M. Zupan
中科院分区：
文献类型：
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作者：
C. Scheck;M. Zupan
微计算机X射线断层扫描，一种非破坏性的三维成像技术，适用于表征二次粒子在5083铝试样与不同的应力状态。断层扫描测量的颗粒的几何形状，分布和空隙的行为被用来识别控制韧性断裂机制。这些测量结果成为预测应变失效模型的输入。
Micro-computed X-ray tomography, a non-destructive three-dimensional imaging technique, is applied to characterize secondary particles in 5083 Al specimens with varying stress states. The tomography-measured particle geometry, distribution and void behavior are used to identify the controlling ductile fracture mechanisms. These measurements become inputs for models predicting strain to failure.