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Intergrowth of P phase with Laves phase C36 in the high Mo-containing nickel-base single crystal superalloy
Ma,Shiyu1,2; Zhang,Jianxin2; Li,Pan2; Zhang,Youjian2; Jin,Huixin2; Zhang,Wenyang2; Li,Xueqiao3; Mao,Shengcheng3; Liu,Jide4; Wang,Xinguang4; Zhou,Yizhou4; Sun,Xiaofeng4; Ni,Wei5
2019-01-16
Source PublicationMaterials Research Express
ISSN2053-1591
Volume6Issue:4
AbstractAbstract Precipitation of topologically close-packed phases in a high Mo-containing nickel-base single crystal superalloy aged at 1100 °C for 1000 h was investigated by the spherical aberration-corrected transmission electron microscope. The selected area electron diffraction, super EDS and high-resolution transmission electron microscopy were used to analyze the TCP precipitates in this study. Compositions of the growth front and the internal phase of the TCP phase are inconsistent, while the P phase and Laves are almost identical, confirming that the P phase is transformed from the Laves phase rather than through the nucleation grew up.
Keywordnickel-base single crystal superalloys Laves phase P phase intergrowth HRTEM
DOI10.1088/2053-1591/aafbde
Language英语
WOS IDIOP:2053-1591-6-4-aafbde
PublisherIOP Publishing
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80594
Collection中国科学院金属研究所
Affiliation1.College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou 310018, People’s Republic of China
2.Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education), Shandong University, Jinan 250061, People’s Republic of China
3.Beijing Key Lab of Microstructure and Property of Advanced Materials, Beijing University of Technology, Beijing 100024, People’s Republic of China
4.Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, People’s Republic of China
5.Wecash Technology Company, Beijing 100125, People’s Republic of China
Recommended Citation
GB/T 7714
Ma,Shiyu,Zhang,Jianxin,Li,Pan,et al. Intergrowth of P phase with Laves phase C36 in the high Mo-containing nickel-base single crystal superalloy[J]. Materials Research Express,2019,6(4).
APA Ma,Shiyu.,Zhang,Jianxin.,Li,Pan.,Zhang,Youjian.,Jin,Huixin.,...&Ni,Wei.(2019).Intergrowth of P phase with Laves phase C36 in the high Mo-containing nickel-base single crystal superalloy.Materials Research Express,6(4).
MLA Ma,Shiyu,et al."Intergrowth of P phase with Laves phase C36 in the high Mo-containing nickel-base single crystal superalloy".Materials Research Express 6.4(2019).
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