Statistical study of ductility-dip cracking induced plastic deformation in polycrystalline laser 3D printed Ni-based superalloy

Abstract Ductility-dip cracking in Ni-based superalloy, resulting from heat treatment, is known to cause disastrous failure, but its mechanism is still not completely clear. A statistical study of the cracking behavior as a function of crystal orientation in a laser 3D-printed DL125L Ni-based supera...

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Auteurs principaux: Dan Qian, Jiawei Xue, Anfeng Zhang, Yao Li, Nobumichi Tamura, Zhongxiao Song, Kai Chen
Format: article
Langue:EN
Publié: Nature Portfolio 2017
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Accès en ligne:https://doaj.org/article/0509c68002f7470da47f20ea1e067d3e
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