Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Chengpeng Xue"'
Autor:
Xinghai Yang, Junsheng Wang, Chengpeng Xue, Guangyuan Tian, Quan Li, Xingxing Li, Hui Su, Yisheng Miao, Shuo Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2913-2930 (2024)
The impact of erbium (Er) on grain refinement in Al–Cu–Li alloys is limited by the thermodynamic instability of Al3Er inoculants. Nevertheless, the concurrent addition of both Er and Zr to Al–Cu–Li alloys results in a marked refinement of the
Externí odkaz:
https://doaj.org/article/ecc28719ad514a7a923542e4eecde878
Autor:
Chengpeng Xue, Junsheng Wang, Shuo Wang, Xinghai Yang, Guangyuan Tian, Hui Su, Quan Li, Xingxing Li, Yisheng Miao, Yanan Meng
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4682-4696 (2024)
For decades, it has been widely accepted that adding Mg to Al alloys decays Young's modulus of Al alloys. However, the fundamental mechanism for Young's modulus reduction is still pending. In this study, we experimentally produce the Al–Li alloys a
Externí odkaz:
https://doaj.org/article/8105ce6f84064bae90d97c484d55404d
Autor:
Hui Su, Junsheng Wang, Yingju Li, Chengpeng Xue, Guangyuan Tian, Shuo Wang, Xinghai Yang, Quan Li, Zhihao Yang, Ruifeng Dou
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113180- (2024)
To date, the aging softening of Mg-Li-Zn based alloys has been a critical issue limiting their industrial application. Here, we design a new Mg-Li alloy that exhibits exceptional mechanical stability after solution treatment and then water quenching
Externí odkaz:
https://doaj.org/article/801147c6c79e46ae9953e57b6cd3fe8b
Autor:
Shuo Wang, Junsheng Wang, Chengpeng Xue, Xinghai Yang, Guangyuan Tian, Hui Su, Yisheng Miao, Quan Li, Xingxing Li
Publikováno v:
Materials Genome Engineering Advances, Vol 2, Iss 2, Pp n/a-n/a (2024)
Abstract Aluminum‐lithium (Al‐Li) alloy is one of the most promising lightweight structural materials in the aeronautic and aerospace industries. The key to achieving their excellent mechanical properties lies in tailoring T1 strengthening precip
Externí odkaz:
https://doaj.org/article/2358b6f70fe34526b491b633d4cff43c
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 1774-1783 (2024)
For decades, Al–Ti–B has been widely used for refining commercial Al alloys. However, the addition of Al–Ti–B master alloys to recycled Al alloys suffers from Si-poisoning and cannot achieve desired refinement and thus final strength-ductilit
Externí odkaz:
https://doaj.org/article/4aff8517ed7943acb40afed689a4759a
Publikováno v:
工程科学学报, Vol 45, Iss 12, Pp 2037-2048 (2023)
Stereolithographic three-dimensional (3D) printing of metals is a new additive manufacturing technology. The metal parts prepared by this technology have the characteristics of complex shape and precise structure, and no post-processing is required.
Externí odkaz:
https://doaj.org/article/302e883339cb44b5af8a457f8c91cf23
Autor:
Zhihao Yang, Junsheng Wang, Chi Zhang, Shuo Wang, Chengpeng Xue, Guangyuan Tian, Hui Su, Chengming Yan, Zhifei Yan, Yingchun Tian
Publikováno v:
Materials Genome Engineering Advances, Vol 2, Iss 1, Pp n/a-n/a (2024)
Abstract Mg alloy suffers from its poor corrosion resistance as a result of anodic dissolution of Mg and hydrogen evolution reaction (HER) in humid environments. In this study, the effects of alloying elements (Al, Zn, Y, Ce, and Mn) on both processe
Externí odkaz:
https://doaj.org/article/b42aaa6852774037b78bb8bfb51ff5e9
Autor:
Yuxuan Zhang, Chengpeng Xue, Junsheng Wang, Xinghai Yang, Quan Li, Shuo Wang, Hui Su, Xingxing Li, Yisheng Miao, Ruifeng Dou
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 1938-1954 (2023)
The addition of Li to Al alloys produces such benefits as a 6% increase of modulus and a 3% weight reduction upon adding 1 wt% Li, and yet it has led to difficulties for manufacturing due to the highly active Li and 25 times equilibrium [H] concentra
Externí odkaz:
https://doaj.org/article/e71e75b03d684d9d8ab5ff5249e9bb90
Autor:
Guangyuan Tian, Junsheng Wang, Chengpeng Xue, Shuo Wang, Xinghai Yang, Hui Su, Quan Li, Xingxing Li, Chengming Yan, Zhihao Yang
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 199-217 (2023)
It is well known that the corrosion resistance of ultra-light Mg–Li alloys is inferior to traditional Mg alloys due to the rapid oxidation of reactive Li on the surface. In this study, microalloying Sn has been found to improve the corrosion resist
Externí odkaz:
https://doaj.org/article/c9ed59728bf5418d9b9cde5ae386a5ad
Publikováno v:
Metals, Vol 14, Iss 1, p 30 (2023)
L12-Al3X (X = Li, Sc, and Zr) precipitates are the main strengthened phases of high-strength aluminum alloys and are critical for aerospace structural materials. Point defects and substitutional ternary elements change the mechanical properties of Al
Externí odkaz:
https://doaj.org/article/94eab26fdc2e4fc5b7df7ea6207e9522