Unraveling dynamic recrystallization mechanisms in Ni-based wrought superalloy GH4698 through comprehensive EBSD analysis

doi:10.1016/j.matlet.2024.137613

IMR OpenIR

	Unraveling dynamic recrystallization mechanisms in Ni-based wrought superalloy GH4698 through comprehensive EBSD analysis
	Li, Na 1,2; Qiao, Shichang 1,2; Gao, Xinyu 1,2; Wang, Fengzhen 1,2; Wen, Xin 1,2; Xia, Zhikang 1,2; Wang, Yongqiang 1,2; Liu, Shuai 1,2; Jiang, Jinzhe 1,2; Yuan, Chao 1,2; Shi, Yuanbao 2
通讯作者	Yuan, Chao(ychao@imr.ac.cn) ; Shi, Yuanbao(shiyuanbao@imr.ac.cn)
	2025
发表期刊	MATERIALS LETTERS
ISSN	0167-577X
卷号	378 页码:4
摘要	A comprehensive examination of dynamic recrystallization (DRX) mechanisms in wrought superalloy GH4698 has been conducted, leveraging Gleeble thermal simulation experiments and advanced Electron Backscatter Diffraction (EBSD) characterization techniques. Rigorous analysis elucidates four distinct recrystallization processes: Discontinuous Dynamic Recrystallization (DDRX), instigated by strain-induced boundary migration (SIBM); Continuous Dynamic Recrystallization (CDRX), characterized by progressive lattice rotation; Particle Stimulated Nucleation (PSN), driven by the Zener pinning effect of MC-type carbides; and Twin-induced Dynamic Recrystallization (TDRX), facilitated by the interaction between twin boundaries and existing dislocations.
关键词	Wrought superalloy Dynamic recrystallization mechanism DDRX CDRX TDRX MC-type Carbides
DOI	10.1016/j.matlet.2024.137613
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:001346463000001
出版者	ELSEVIER
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/191186
专题	中国科学院金属研究所
通讯作者	Yuan, Chao; Shi, Yuanbao
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Li, Na,Qiao, Shichang,Gao, Xinyu,et al. Unraveling dynamic recrystallization mechanisms in Ni-based wrought superalloy GH4698 through comprehensive EBSD analysis[J]. MATERIALS LETTERS,2025,378:4.
APA	Li, Na.,Qiao, Shichang.,Gao, Xinyu.,Wang, Fengzhen.,Wen, Xin.,...&Shi, Yuanbao.(2025).Unraveling dynamic recrystallization mechanisms in Ni-based wrought superalloy GH4698 through comprehensive EBSD analysis.MATERIALS LETTERS,378,4.
MLA	Li, Na,et al."Unraveling dynamic recrystallization mechanisms in Ni-based wrought superalloy GH4698 through comprehensive EBSD analysis".MATERIALS LETTERS 378(2025):4.