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dc.contributor.authorZhang, Z.
dc.contributor.authorCai, W.
dc.contributor.authorFeng, Y.
dc.contributor.authorDuan, G.
dc.contributor.authorWang, J.
dc.contributor.authorWang, J.
dc.contributor.authorYang, R.
dc.contributor.authorXiao, P.
dc.contributor.authorKe, F.
dc.contributor.authorLu, Chunsheng
dc.date.accessioned2024-03-30T11:59:09Z
dc.date.available2024-03-30T11:59:09Z
dc.date.issued2023
dc.identifier.citationZhang, Z. and Cai, W. and Feng, Y. and Duan, G. and Wang, J. and Wang, J. and Yang, R. et al. 2023. Dislocation reactions dominated pop-in events in nanoindentation of Ni-based single crystal superalloys. Materials Characterization. 200.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/94651
dc.identifier.doi10.1016/j.matchar.2023.112883
dc.description.abstract

In this paper, from both experimental and atomistic simulation perspectives, we have systematically elaborated on the formation of stacking fault tetrahedrons that induces the pop-in events in Ni-based single crystal superalloys under nanoindentation. The magnitude of a displacement burst is proportional to the number and size of stacking fault tetrahedrons. The external work and strain energy stored in dislocations are further discussed in order to ascertain the energy conversion during pop-in events. The findings can provide new insights into a deep understanding of the pop-in events in Ni-based single crystal superalloys and benefit their wide applications in the aerospace industry.

dc.titleDislocation reactions dominated pop-in events in nanoindentation of Ni-based single crystal superalloys
dc.typeJournal Article
dcterms.source.volume200
dcterms.source.issn1044-5803
dcterms.source.titleMaterials Characterization
dc.date.updated2024-03-30T11:59:07Z
curtin.departmentSchool of Civil and Mechanical Engineering
curtin.accessStatusIn process
curtin.facultyFaculty of Science and Engineering
curtin.contributor.orcidLu, Chunsheng [0000-0002-7368-8104]
curtin.contributor.scopusauthoridLu, Chunsheng [57061177000]
curtin.repositoryagreementV3


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