Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Qinghang Wang"'
Publikováno v:
Medžiagotyra, Vol 30, Iss 3, Pp 327-333 (2024)
Mechanical properties are the key guidance for controlling the product quality of steel and optimizing its process. In this work, four machine learning (ML) algorithms (XGBoost, SVR, BP, and RBF) are used to establish a correlation model between chem
Externí odkaz:
https://doaj.org/article/b308019a7dd94ee7a60e1b923946cc4a
Autor:
Shuaiju Meng, Haoran Xiao, Jinlong Song, Guangli Bi, Qinghang Wang, Zhifeng Wang, Hui Yu, Haifeng Liu
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9007-9019 (2024)
Magnesium (Mg) and its alloys, as the lightest metal structural materials, are significantly attractive for lightweight applications. However, the extrudability of commercial Mg alloys is obviously poor compared with Al alloys, which has greatly rest
Externí odkaz:
https://doaj.org/article/c69bc2cf0cc1474d945d2905f00cd56e
Autor:
Qinghang Wang, Li Wang, Jiaze Xu, Haowei Zhai, Yang Chen, Shouxin Xia, Xu Qin, Yongfei Li, Bin Jiang, Daolun Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 5166-5179 (2024)
Hot-compressive tests and finite element simulations were carried out to construct an extrusion limit diagram of a Mg–5Bi–3Al–1Zn (wt.%) alloy in this work. It was observed that 310 °C became a dividing line, below which the safe extrusion zon
Externí odkaz:
https://doaj.org/article/1fa7b74bd6bf45dc8de7990eeb6c45bc
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 7964-7969 (2023)
The role of Zn addition (1, 2 wt%) on the microstructural characteristics and tensile properties of the extruded Mg–1Mn–1Nd (MN11) alloy is discussed. The addition of Zn negligibly influences the particle type; however, Zn addition causes un–ho
Externí odkaz:
https://doaj.org/article/b42ac489eca5443fa9c5a5f848ecb8a9
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 6997-7002 (2023)
In this work, we report a new Mg–5Bi–1Si (wt.%) alloy showing a synergy of extrusion speed (ES) and tensile yield strength (TYS). At high ESs, it still has a good alloy surface, owing to the formation of thermally stable Mg3Bi2 and Mg2Si phases a
Externí odkaz:
https://doaj.org/article/3c9ae0fe61114a47b7ad7e73eeb6fc9a
Autor:
Qinghang Wang, Haowei Zhai, Zhaoyang Jin, Junjie He, Qin Yang, Wenjun Liu, Yulong Li, Daolun Chen
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 9, Pp 3302-3322 (2023)
The fundamental research on thermo-mechanical conditions provides an experimental basis for high-performance Mg-Al-Ca-Mn alloys. However, there is a lack of systematical investigation for this series alloys on the hot-deformation kinetics and extrusi
Externí odkaz:
https://doaj.org/article/345071c64a7d41d88466ebb5882aa4e3
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 3973-3991 (2023)
Significantly enhancing the mechanical properties of Mg–Bi base series alloys is of great significance for their wider application prospects. Here, a new Mg–3Bi–1Ca (BX31, wt.%) alloy showing high tensile yield strength of ∼397.1 MPa, high ul
Externí odkaz:
https://doaj.org/article/e969ef63f3d34481a97226ff1dbd8e60
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 5181-5192 (2023)
Friction stir welding (FSW) is a new solid-state joining process for joining light metals, such as magnesium (Mg) alloys. However, the texture-induced softening mechanism (in stir zone, SZ) tends to cause the worsening of mechanical properties in FSW
Externí odkaz:
https://doaj.org/article/94dfb04b621c4c3b88d4f3afccfe47a5
Autor:
Qinghang Wang, Siyuan Chen, Bin Jiang, Zhaoyang Jin, Lingyu Zhao, Junjie He, Dingfei Zhang, Guangsheng Huang, Fusheng Pan
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 12, Pp 3576-3588 (2022)
In this work, pre-strain annealing strengthening (PSAS) effect was investigated in an extruded Mg-1.0Gd-1.5 Zn (wt.%) alloy with respect to different grain sizes. The evolution of microstructures was provided by scanning electron microscopy (SEM), el
Externí odkaz:
https://doaj.org/article/defce28cbd184b6da4883ee33baf0051
Effect of Gd content on the microstructure, texture and mechanical properties of Mg-xGd-0.5Mn alloys
Autor:
Chao He, Shengwen Bai, Bin Jiang, Lintao Liu, Qinghang Wang, Ming Yuan, Zhihua Dong, Weijun He, Guangsheng Huang, Dingfei Zhang, Fusheng Pan
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 343-358 (2022)
In this work, we investigated the microstructure and the mechanical properties of extruded Mg-xGd-0.5Mn alloys (GMx0) with the variation of Gd content (0, 2, 4, 7 wt.%). For the GM00 alloys with no Gd content, the typical basal fiber texture (BFT) wa
Externí odkaz:
https://doaj.org/article/a28c09577dec49b5841387cb2311e678