Browsing College of Engineering and Informatics by Author "Zhou, Jinbiao"
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Finite element modelling for mitigation of residual stress and distortion in macro-scale powder bed fusion components
Zhou, Jinbiao; Barrett, Richard A.; Leen, Sean B. (SAGE Publications, 2022-12-23)Powder bed fusion (PBF) has attracted significant attention in many applications due to its capability of fabricating complex and customized metal parts. However, the potential for high inherent residual stresses that ... -
A physically-based method for predicting high temperature fatigue crack initiation in P91 welded steel
Zhou, Jinbiao; Barrett, Richard A.; Leen, Sean B. (Elsevier, 2021-08-27)A methodology is presented for physically-based prediction of high temperature fatigue crack initiation in 9Cr steels, with a focus on material inhomogeneity due to welding-induced metallurgical transformations. A modified ... -
Three-dimensional finite element modelling for additive manufacturing of Ti-6Al-4V components: Effect of scanning strategies on temperature history and residual stress
Zhou, Jinbiao; Barrett, Richard A.; Leen, Sean B. (Elsevier, 2022-03-22)A key challenge for metal additive manufacturing is the requirement to adapt process-structure-property methods currently under development to realistic, complex geometries. Of specific concern in the present work is the ...