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Modulation Mechanism of Transition Elements Fe and Mn on the Interface Bonding Performance of Bronze/Diamond Composites

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成果类型:
期刊论文
作者:
Wang, Jingchao;Yu, Jianwu;Huang, Liang;Luo, Hong;Liu, Xiaopan;...
通讯作者:
Yu, JW
作者机构:
[Huang, Liang; Shang, Zhentao; Yu, Jianwu; Wang, Jingchao] Hunan Univ, Natl Engn Res Ctr High Efficiency Grinding, Changsha 410082, Peoples R China.
[Huang, Liang] Hunan Univ Technol, Sch Mech Engn, Zhuzhou 412007, Peoples R China.
[Luo, Hong] Cent South Univ Forestry & Technol, Coll Mech & Elect Engn, Changsha 410004, Peoples R China.
[Liu, Xiaopan] Hunan Univ, Coll Mat Sci & Engn, Changsha 410082, Peoples R China.
通讯机构:
[Yu, JW ] H
Hunan Univ, Natl Engn Res Ctr High Efficiency Grinding, Changsha 410082, Peoples R China.
语种:
英文
关键词:
bronze/diamond composites;first-principles calculations;interface bonding performances;transition elements;wettabilities
期刊:
Physica Status Solidi-Rapid Research Letters
ISSN:
1862-6254
年:
2024
卷:
18
期:
3
页码:
2300385-
基金类别:
This research was supported by the National Natural Science Foundation of China (grant nos. 51575174 and 52205508), Natural Science Foundation of Hunan Province (grant nos. 2020JJ4205 and 2023JJ30147), Key Projects of Hunan Provincial Department of Educati [51575174, 52205508]; National Natural Science Foundation of China [2020JJ4205, 2023JJ30147]; Natural Science Foundation of Hunan Province [21A0018]; Key Projects of Hunan Provincial Department of Education [2023ZK1050]; Technology Research Project in Hunan Province
机构署名:
本校为其他机构
院系归属:
机电工程学院
摘要:
The modulation mechanism of iron (Fe) and manganese (Mn) in transition-metal elements on the interface bonding and mechanical properties of bronze (Cu3Sn)-based/diamond composites is investigated through first-principles calculations. Transition-elements-doping scenarios are investigated employing six-layer slab models. It is revealed that the doping of Fe or Mn can make the Cu3Sn/diamond interface more stable, which effectively improves the wettability of the Cu3Sn/diamond interface based on the calculation results and analysis of interface energy, differential charge density model, and densi...

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