Simulation and experimental study on cold sprayed W-Cu composite with high retainability of W using core-shell powder
文献类型：期刊论文
| 作者 | Deng, Nan; Qu DD(屈丹丹) ; Zhang K(张坤); Liu GL(刘国亮); Li, Shaofu; Zhou, Zhangjian; Zhang K(张坤); Qu DD(屈丹丹)
|
| 刊名 | SURFACE & COATINGS TECHNOLOGY
 |
| 出版日期 | 2023-08-15 |
| 卷号 | 466页码:129639 |
| ISSN号 | 0257-8972 |
| 关键词 | Core -shell powder W -cu composite Cold spray Three-dimensional finite element model |
| DOI | 10.1016/j.surfcoat.2023.129639 |
| 英文摘要 | A W-Cu composite coating with high W retention was fabricated by cold spraying using a novel W@Cu core -shell powder. The impact and deposition mechanism of W@Cu core-shell powder during cold spraying were investigated using finite element modeling in comparison to typical W-Cu satellite powder. The results revealed that the W@Cu core-shell powder shows non-local strain and dispersive residual stress in the final coating, resulting in a low rebound energy and interfacial bonding energy. As a result of employing the core-shell powder, a cold-sprayed W-Cu composite coating with a high W content can be prepared, and the coating has a non -pancake-like layer morphology. After optimizing the core-shell powder with a Ni transition layer, the final coating demonstrated super-high W retention (98.3 %) and decreased bulk porosity (1 %). |
| 分类号 | 一类 |
| WOS研究方向 | Materials Science, Coatings & Films ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:001010318000001 |
| 资助机构 | Foundation of China [52204374, 11802309] ; National MCF Energy R & D Program of China [2018YFE0306100] |
| 其他责任者 | Zhou, ZJ (corresponding author), Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China. |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/92401]  |
| 专题 | 宽域飞行工程科学与应用中心 |
| 作者单位 | 1.{Deng Nan, Zhou Zhangjian} Univ Sci & Technol Beijing Sch Mat Sci & Engn Beijing 100083 Peoples R China 2.{Deng Nan} Xian Univ Technol Engn Res Ctr Conducting Mat & Composite Technol Sch Mat Sci & Engn Shaanxi Key Lab Elect Mat & Infiltrat TechnolMini Xian 710048 Peoples R China 3.{Li Shaofu} Chinese Acad Sci Inst Proc Engn State Key Lab Multiphase Complex Syst Beijing 100190 Peoples R China 4.{Zhang Kun, Liu Guoliang} Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China 5.{Qu Dandan, Zhang Kun} Chinese Acad Sci Inst Mech Wide Range Flight Engn Sci & Applicat Ctr Beijing 100190 Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng, Nan,Qu DD,Zhang K,et al. Simulation and experimental study on cold sprayed W-Cu composite with high retainability of W using core-shell powder[J]. SURFACE & COATINGS TECHNOLOGY,2023,466:129639. |
| APA | Deng, Nan.,屈丹丹.,张坤.,刘国亮.,Li, Shaofu.,...&Qu DD.(2023).Simulation and experimental study on cold sprayed W-Cu composite with high retainability of W using core-shell powder.SURFACE & COATINGS TECHNOLOGY,466,129639. |
| MLA | Deng, Nan,et al."Simulation and experimental study on cold sprayed W-Cu composite with high retainability of W using core-shell powder".SURFACE & COATINGS TECHNOLOGY 466(2023):129639. |
入库方式： OAI收割
来源：力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。