Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Kaihong Zheng"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3726-3740 (2024)
Mg-2.2Gd-0.4Zr sheets were prepared using transverse gradient extrusion (TGE) technology to improve their formability. The effects of different TGE processes (inclination angles of the die are 15°, 30°, 37°, 45° and 49°) on the microstructure, t
Externí odkaz:
https://doaj.org/article/6fd7c6f8e92741b49257569e6e802dca
Autor:
Yuhui Zhang, Jianbo Li, Shengli Han, Pengfei Gao, Huan Luo, Pengju Chen, Kaihong Zheng, Xianhua Chen, Fusheng Pan
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5711-5723 (2024)
Magnesium (Mg) matrix composites (Mg-MMCs) with high strength and ductility properties are crucial for the development of lightweight automobiles. In this study, a novel method is proposed for fabricating Mg-MMCs by incorporating nanocopper (Cu) deco
Externí odkaz:
https://doaj.org/article/869793ed2a6b4c728d0b02e40323206c
Autor:
Pengfei Gao, Shengli Han, Yuhui Zhang, Bo Fang, Xiaohui Zhang, Xinjiao Wang, Haidong Ding, Kaihong Zheng, Fusheng Pan
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 4908-4919 (2024)
In this study, nano Ti/AZ31 composites were successfully prepared by powder metallurgy method, and the strength and plasticity of the composites were improved in both directions. The SEM shows that the Ti particles were evenly distributed at the grai
Externí odkaz:
https://doaj.org/article/08e2a1a53f9449f686cce527558472c5
Autor:
Jinchao Jiao, Yongrui Gu, Xiaoyun Ding, He Guo, Jin Zhang, Yong Lian, Bo Feng, Xiaowei Feng, Kaihong Zheng, Fusheng Pan
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 5214-5224 (2024)
The preparation of Al/Mg/Al laminated metal composites (LMCs) by lamination technique can well combine the good corrosion resistance of Al alloy and the lightweight characteristics of Mg alloy. In this paper, the atmospheric corrosion behavior and un
Externí odkaz:
https://doaj.org/article/0e435514c140422c9e822a0569639781
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4781-4795 (2024)
A novel magnesium-based multi-principal element alloy with the chemical formula Mg54Al22Li11Zn11Ti2 was prepared using the vacuum induction melting method and subsequently extruded at 350 °C. The phase composition of the alloy in its as-cast state a
Externí odkaz:
https://doaj.org/article/c2d7018e9a5d484f86050a61854fc637
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2425-2436 (2024)
In this study, four high-chromium wear-resistant steels with varying vanadium contents were prepared. Their mechanical properties, corrosion behaviour and impact–abrasion–corrosion behaviour were comprehensively investigated in a simulated corros
Externí odkaz:
https://doaj.org/article/5366f55145744cda97c580ce53b7a0e8
Autor:
Shuai Wang, Zhibin Zheng, Jun Long, Juan Wang, Kaihong Zheng, Zhimin Ke, Zhichao Luo, Artur I. Pokrovsky, Boris B. Khina
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 1779-1797 (2024)
The necessity for high performance and low-cost materials caused the researchers worldwide to switch the focus from traditional steel materials to new particle-reinforced steel matrix composites (PR-SMCs). In the recent pasts, a significant effort ha
Externí odkaz:
https://doaj.org/article/c97e507353ab41208be0c347f60bf87a
Autor:
Jiamin Zhao, Liying Sun, Puguang Ji, Xiaoquan Yu, Long Chen, Shuo Liu, Kaihong Zheng, Fuxing Yin
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 7084-7093 (2023)
To control the microstructure and improve the mechanical properties of Mn–Cu alloy additive manufacturing components, this work adopts various scanning strategies (rotations of 0°, 45°, 67°, and 90° between successive layers) to change the heat
Externí odkaz:
https://doaj.org/article/664c0bd2f9884e44b14e6424108b75c2
Autor:
Jun Xu, Jun Zhao, Bin Jiang, Xudong Chen, Qingshan Yang, Nan Zhou, Weiwen Zhang, Kaihong Zheng, Fusheng Pan
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 6171-6181 (2023)
Transverse gradient extrusion (TGE) processes with different die inclined angles of 15°, 30°, 45°and 60° were used to produce Mg–3Al–1Zn sheets, thereby tailoring texture and mechanical properties of Mg alloy sheets. Microstructure, deformati
Externí odkaz:
https://doaj.org/article/0654e941db864244bb33406c0ca59e3d
Autor:
Xudong Chen, Jun Xu, Kaihong Zheng, Xintao Li, Tianguo Wang, Shengli Han, Yuehua Kang, Bo Feng, Hong Yang, Nan Zhou, Weiwen Zhang, Fusheng Pan
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 1242-1257 (2023)
It is a great challenge to simultaneously improve the strength and ductility of magnesium matrix composites (MMCs). In this work, AZ91 alloys reinforced with 1 wt%, 2 wt%, and 3 wt% Ti particles were produced using stir casting combined with ball mil
Externí odkaz:
https://doaj.org/article/ed5f7b12a76d490cbd6c51168d088854