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dc.contributor.authorZhang, Z.
dc.contributor.authorFu, Q.
dc.contributor.authorWang, J.
dc.contributor.authorYang, R.
dc.contributor.authorXiao, P.
dc.contributor.authorKe, F.
dc.contributor.authorLu, Chunsheng
dc.date.accessioned2021-08-09T10:53:25Z
dc.date.available2021-08-09T10:53:25Z
dc.date.issued2021
dc.identifier.citationZhang, Z. and Fu, Q. and Wang, J. and Yang, R. and Xiao, P. and Ke, F. and Lu, C. 2021. Atomistic modeling for the extremely low and high temperature-dependent yield strength in a Ni-based single crystal superalloy. Materials Today Communications. 27: Article No. 102451.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/85066
dc.identifier.doi10.1016/j.mtcomm.2021.102451
dc.description.abstract

Understanding the temperature-dependent yield strength of Ni-based single crystal superalloys is of great significance for their microstructural design and engineering applications. In this Communication, from an atomistic perspective, the yield strength of a Ni-based single crystal superalloy varying with temperature, especially at extremely low (−272 °C) and high (1227 °C) temperatures, has been investigated. The atomic-scale mechanisms are elaborated by extracting several types of dislocation activities at various temperatures. The anomalous behavior of yield strength dominated by the atomic-scale dislocation evolution is visualized in Ni-based single crystal superalloys.

dc.titleAtomistic modeling for the extremely low and high temperature-dependent yield strength in a Ni-based single crystal superalloy
dc.typeJournal Article
dcterms.source.volume27
dcterms.source.titleMaterials Today Communications
dc.date.updated2021-08-09T10:53:24Z
curtin.departmentSchool of Civil and Mechanical Engineering
curtin.accessStatusFulltext not available
curtin.facultyFaculty of Science and Engineering
curtin.contributor.orcidLu, Chunsheng [0000-0002-7368-8104]
dcterms.source.eissn2352-4928
curtin.contributor.scopusauthoridLu, Chunsheng [57061177000]


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