Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jianwei Teng"'
Autor:
Xiaoyu Sun, Xiaolong Li, Sheng Guo, Xin Yu, Lilong Zhu, Jianwei Teng, Liang Jiang, Johan Moverare, Xin-Hai Li, Ru Lin Peng
Publikováno v:
Materials & Design, Vol 241, Iss , Pp 112937- (2024)
Metallic coatings are widely employed to improve the oxidation resistance of superalloys. However, the interdiffusion between the metallic coatings and the superalloys leads to microstructural degradation in both. Some of the underlying degradation m
Externí odkaz:
https://doaj.org/article/1383f275c071455c95be2f30358c2c0f
Publikováno v:
Materials, Vol 17, Iss 12, p 2971 (2024)
In this study, the ball-on-disk sliding wear and tribocorrosion behavior in the H2SO4 and HCl solution of NiCoCrMoCu alloys with carbon additions of 0.2, 1, 1.5, and 2 wt.% with the Al2O3 ball as a counterpart was investigated systematically. Obvious
Externí odkaz:
https://doaj.org/article/3670c43e1f1146d98f05f277e3cad872
Autor:
Biaobiao Yang, Chenying Shi, Xianjue Ye, Jianwei Teng, Ruilin Lai, Yujie Cui, Dikai Guan, Hongwei Cui, Yunping Li, Akihiko Chiba
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 3, Pp 998-1015 (2023)
The inconsistencies regarding the fundamental correlation between Gd content and slip (twinning) activities of Mg alloys appeal further investigations. However, the traditional slip dislocations analysis by TEM is time-consuming, and that by SEM/EBSD
Externí odkaz:
https://doaj.org/article/aa9caee989684b21ad6083bc2d7c1698
Autor:
Biaobiao Yang, Chenying Shi, Siyu Zhang, Jingjing Hu, Jianwei Teng, Yujie Cui, Yunping Li, Akihiko Chiba
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 10, Pp 2775-2787 (2022)
Twinning-detwinning (TDT) behavior in a strongly basal-textured Mg-Li alloy during two-step compression (RD)-compression (ND) process was investigated using quasi-in-situ EBSD. TDT behavior and TDT variants selection were statistically discussed with
Externí odkaz:
https://doaj.org/article/6ebd7f05624b44c3948ba864e1b711c7
Publikováno v:
Materials, Vol 15, Iss 8, p 2796 (2022)
The Portevin-Le Châtelier (PLC) effect in a powder metallurgy (PM) Co-Ni-based superalloy was systematically investigated via the tensile tests at temperatures ranging from 200 to 600 °C and strain rates at 1.0 × 10−4 to 1.0 × 10−2. Both norm
Externí odkaz:
https://doaj.org/article/6b9f92d1c91f4c33b94274cfe1fb21cf
Publikováno v:
Materials, Vol 14, Iss 3, p 656 (2021)
Microstructure and mechanical properties of novel Ni-20Co-12Cr superalloys, with and without Nb addition, were systematically studied during long-term thermal exposure. With increased exposure time, the average diameter of the γ′ precipitates incr
Externí odkaz:
https://doaj.org/article/72f4a8a923444dd8b2bf3723f1e7a071
Publikováno v:
Materials, Vol 11, Iss 12, p 2549 (2018)
This research was aimed at investigating the high temperature oxidation behavior of Inconel 718 superalloy fabricated by electron beam melting with the building direction of 0°, 55° and 90° deviation from the Z axis of cylindrical samples. Columna
Externí odkaz:
https://doaj.org/article/075d9190ad614ece9d77e4d514a527fb
Autor:
Chenying Shi, Jianwei Teng, Akihiko Chiba, Ruilin Lai, Yujie Cui, Yunping Li, Xianjue Ye, Dikai Guan, Biaobiao Yang, Hongwei Cui
Publikováno v:
Journal of Magnesium and Alloys. 11:998-1015
The inconsistencies regarding the fundamental correlation between Gd content and slip (twinning) activities of Mg alloys appeal further investigations. However, the traditional slip dislocations analysis by TEM is time-consuming, and that by SEM/EBSD
Autor:
Yujie Cui, Chenying Shi, Jingjing Hu, Akihiko Chiba, Siyu Zhang, Yunping Li, Biaobiao Yang, Jianwei Teng
Publikováno v:
Journal of Magnesium and Alloys. 10:2775-2787
Twinning-detwinning (TDT) behavior in a strongly basal-textured Mg-Li alloy during two-step compression (RD)-compression (ND) process was investigated using quasi-in-situ EBSD. TDT behavior and TDT variants selection were statistically discussed with
Publikováno v:
Journal of Materials Engineering and Performance.