Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Guomin, Le"'
Autor:
Jinfeng Li, Hengwei Luan, Linsen Zhou, Abdukadir Amar, Rui Li, Liufei Huang, Xue Liu, Guomin Le, Xiaoying Wang, Jian Wu, Chunli Jiang
Publikováno v:
Materials & Design, Vol 195, Iss , Pp 108999- (2020)
A laser metal deposition (LMD) process has been applied to the fabrications of the (CrMnFeCoNi)1-xFex (x = 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6) Multi-principal elements alloys (MPEAs). It is found that the LMD-fabricated (CrMnFeCoNi)50Fe50 alloy keeps a
Externí odkaz:
https://doaj.org/article/64f62ca7a149449b8febab521b1a2d1b
Publikováno v:
In Rare Metal Materials and Engineering February 2015 44(2):293-297
The Interface Microstructures and Mechanical Properties of Laser Additive Repaired Inconel 625 Alloy
Publikováno v:
Materials, Vol 13, Iss 19, p 4416 (2020)
The microstructure and micro-mechanics around the repaired interface, and the tensile properties of laser additive repaired (LARed) Inconel 625 alloy were investigated. The results showed that the microstructure around the repaired interface was divi
Externí odkaz:
https://doaj.org/article/a048737ce81b40e9b2f1fa9f92a84f4d
Autor:
Yuanqiang Yan, Jinqing Ao, Yaqi Ji, Xiaoyuan Ji, Xiaoshan Yang, Yuzhao Zhou, Dou Wang, Guomin Le
Publikováno v:
Vacuum. 212:112014
Autor:
Liwei Hu, Li Qi, Xue Liu, Yuzhao Zhou, Fengsheng Qu, Jinfeng Li, Xiaoshan Yang, Wang Dou, Guomin Le, Deli Tian
Publikováno v:
JOM. 73:4279-4288
Wear is one of the most common failure modes for metals, and therefore the development of low-cost coatings with enhanced wear resistance is of great importance. In the present work, M2 high-speed steel (HSS) coatings, constituted by martensite, carb
Autor:
Yuzhao Zhou, Guo-zong Yue, Xue Liu, Xue-fei Huang, Peng-tao Chai, Jinfeng Li, Guomin Le, Xiaoshan Yang, Ye Wang
Publikováno v:
Journal of Central South University. 28:1089-1099
V-5Cr-5Ti alloys have been fabricated using a laser melting deposition (LMD) additive manufacturing process, showing precipitates aggregated near the grain/dendrite boundaries. Since the mechanical properties of vanadium alloys considerably depend on
Publikováno v:
Metallurgical Research & Technology. 120:201
In order to tailor the microstructures and mechanical properties of laser welded Al-B4C composite, it is necessary to elucidate the chemical reactions between B4C reinforcement and Al matrix during laser welding process. In this study, 3 mm thick Al-
Publikováno v:
Metallurgical Research & Technology. 120:302
Al-B4C metal matrix composite is an advanced neutron absorption material. In order to obtain a wider application in spent nuclear fuel storage and transport, the welding technique is essential for Al-B4C composites. In this paper, powder feeding lase
Autor:
Xiaoying Wang, Xue Liu, Abdukadir Amar, Fengsheng Qu, Yangyang Zeng, Guannan Yang, Chunli Jiang, Hengwei Luan, Guomin Le, Jinfeng Li, Shuo Xiang, Si-Yuan Lu
Publikováno v:
Journal of Materials Science & Technology. 35:2430-2434
Laser melting deposition with WC addition has been developed to fabricate high-strength CrMnFeCoNi-based high-entropy alloys-based composites. By this technique, a microstructure of compact refined equiaxed grains can be achieved, and the tensile str
Publikováno v:
Physica B: Condensed Matter. 558:49-53
Nanoporous Au (NPG) films possess excellent and stable surface enhanced Raman scattering (SERS) activity. Sputtering followed by dealloying is one of the most used techniques to prepare NPG films. The morphology of the NPG can be controlled by changi