Zobrazeno 1 - 10
of 1 057
pro vyhledávání: '"Mg-Li alloy"'
Autor:
Yuchuan Huang, Fangzhou Qi, Jiawei Sun, Yangyang Xu, Youjie Guo, Jiaxin Yu, Lingfan Yi, Xinmiao Tao, Guohua Wu, Wencai Liu
Publikováno v:
Materials Research Letters, Pp 1-7 (2024)
Inherent low strength is the major limitation of Mg-Li alloys. Through precise control of precipitates, the cast Mg-8Li-3Al-2Zn alloy obtained a high specific ultimate tensile strength of 213 kN·m·kg−1. Precipitates evolution during non-isotherma
Externí odkaz:
https://doaj.org/article/0ed38ab8bdb24285a43768ad4cb4a71e
Autor:
Jian Ren, Hao Meng, Mingjun Yang, Richu Wang, Chaoqun Peng, Yuehua Sun, Yanning Chen, Kang Yang, Guangsheng Song
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2395-2405 (2024)
The microstructure, texture, and mechanical properties of as-extruded and cold-rolled Mg–8Li–3Al–2Zn-1Gd-0.2Zr (LAZ832-1Gd-0.2Zr) alloys were investigated with the aim of strengthening the alloy by combining hot extrusion and cold rolling. Cold
Externí odkaz:
https://doaj.org/article/dd5ba591d2dc410e998b520cf5ed267d
Autor:
Yuheng Zhen, Cheng Lin, Yifan Hu, Zhichao Ren, Peng Zhou, Baojie Dou, Jintao Xiao, Jingli Sun, Xiaoxue Wang, Yong Yuan
Publikováno v:
Corrosion Communications, Vol 15, Iss , Pp 24-35 (2024)
MgLi alloys are one of the lightest structural materials, but suffer from severe corrosion due to the hyperactivity of Mg and Li. In this work, an electrically conductive and corrosion-resistant chemical conversion coating was fabricated on a dupl
Externí odkaz:
https://doaj.org/article/2fee36b15a3d4fdf997992031be77dba
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 8, Pp 3159-3172 (2024)
In this paper, (0.2–1 wt%) Yb was added to improve the tensile properties and high-cycle fatigue behavior of the as-cast and as-extruded Mg-10Li-5Zn-0.5Er alloys. It is found that Yb mainly affects the mechanical properties of the alloy by changing
Externí odkaz:
https://doaj.org/article/de5501e8326d40c1ab37d87dbf09161a
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3487-3493 (2024)
Gas tungsten arc welding (GTAW) based wire arc additive manufacturing (WAAM) process is first used to fabricate a thin wall of LA103Z magnesium-lithium alloy. Results indicate that the grain size of the LA103Z thin-walled bottom region significantly
Externí odkaz:
https://doaj.org/article/396cef7263aa48ebaa91b428bcd0dead
Autor:
V. Kavimani, P.M. Gopal, Sumesh Keerthiveettil Ramakrishnan, Jayant Giri, Abdullah Alarifi, T. Sathish
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35194- (2024)
This work intended to improve the precision and machining efficiency of Magnesium alloy (Mg–Li–Sr) using Wire electrical discharge machining (WEDM). Mg–Li–Sr alloy is prepared through inert gas assisted stir casting route. Taguchi approach is
Externí odkaz:
https://doaj.org/article/aa5121755e1346e09934acc388bc93b0
Publikováno v:
Case Studies in Thermal Engineering, Vol 58, Iss , Pp 104417- (2024)
Al–Mg–Li ternary alloy particles can be a promising metal additive to replace aluminum in solid propellants to improve combustion efficiency by reducing agglomeration during combustion. In this paper, Al–Mg–Li ternary alloy was prepared and i
Externí odkaz:
https://doaj.org/article/6c0613f413c347598653b4e6a8467335
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 12, Pp 4710-4723 (2023)
Bioinspired by Nepenthes, lubricant infused surfaces (LIS) have attracted widespread attention in the field of anticorrosion. However, the lubricant coating has some disadvantages such as complex construction processing and easy loss of oil phase in
Externí odkaz:
https://doaj.org/article/28851d4222c744bbacfc0952ff239c8d
Autor:
Gang Zhou, Yan Yang, Yangyang Luo, Qian Li, Qun Luo, Yu Zhang, Bin Jiang, Xiaodong Peng, Fusheng Pan
Publikováno v:
Materials Research Letters, Vol 11, Iss 12, Pp 1031-1039 (2023)
A Mg-6Li-3Al-1Sn (LAT631) alloy with a bimodal-grained structure was prepared via hot extrusion, followed by room temperature rotary swaging (RTRS). The as-extruded LAT631 alloy undergoes dynamical recrystallization, and massive twins are introduced
Externí odkaz:
https://doaj.org/article/3d0f84f0b1944c2db40c0df83ea1b6ba
Publikováno v:
Metals, Vol 14, Iss 11, p 1305 (2024)
The material flow behavior during friction stir welding (FSW) plays a critical role in the quality of final joints. In this study, the FSW of LAZ931 duplex Mg alloy was carried out at a rotation speed of 800 rpm and welding speeds of 50, 100, and 200
Externí odkaz:
https://doaj.org/article/e13ccad71dfb4a2e89570e50c3bc9323