Deformation and fracture behaviors of copper sheet in laser dynamic flexible forming

Zongbao Shen,Jindian Zhang,Pin Li,Huixia Liu,Zhang Yan,Youjuan Ma,Xiao Wang

Journal of Manufacturing Processes（2019）

引用 8|浏览13

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摘要

•Strain localization occurs at the bulge edge under laser flexible shock loading.•The variation laws of roughness in bulge and compression regions are investigated.•The variation of fracture modes in LDFF are characterized.•The serrated fracture boundaries and filaments are formed on the fracture surfaces.

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关键词

Laser dynamic flexible forming,Laser ablation,Oxidation behavior,Surface roughness,Dynamic fracture

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