TiC/Ti6Al4V functionally graded composite fabricated by in-situ laser additive manufacturing via gas-liquid reaction
文献类型：期刊论文
| 作者 | Wei, Wenhou1 ; Zhu, Lei1,2; Wu, Wenjie1; Fan, Shuqian1
|
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 2022-04-15 |
| 卷号 | 900页码:10 |
| 关键词 | Additive manufacturing Functionally graded materials Metal matrix composites Titanium alloys Transmission electron microscopy |
| ISSN号 | 0925-8388 |
| DOI | 10.1016/j.jallcom.2021.163406 |
| 通讯作者 | Fan, Shuqian(fansq@cigit.ac.cn) |
| 英文摘要 | In this study, we proposed a novel method for in-situ additive manufacturing of TiC reinforced Ti6Al4Vmatrix functionally graded composite materials (FGMs) based on gas-liquid reaction. Laser-induced pyrolysis of methane gas (CH4) near the surface of the Ti6Al4V melt pool provides carbon atoms/ions which react with titanium atoms to in-situ synthesize TiC reinforcements. Clean interface and excellent dispersion between the TiC reinforcement and Ti matrix were achieved owing to in-situ gas-liquid reaction, good diffusivity and dispersibility of the gaseous carbon source. As anticipated, spatially varying volume fraction and grain size of the TiC reinforcement, continuously varying microhardness and wear resistance were attained in the TiC/Ti6Al4V FGM by controlling continuous variation of CH4 concentration. (c) 2021 Elsevier B.V. All rights reserved. |
| 资助项目 | National Natural Science Foundation of China[51901220] ; Natural Science Foundation of Chongqing[cstc2021jcyj-msxmX0435] |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000749698600003 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/15086]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Fan, Shuqian |
| 作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing Key Lab Addit Mfg Technol & Syst, Chongqing 400714, Peoples R China 2.Xiangtan Univ, Sch Phys & Optoelect, Xiangtan 411105, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei, Wenhou,Zhu, Lei,Wu, Wenjie,et al. TiC/Ti6Al4V functionally graded composite fabricated by in-situ laser additive manufacturing via gas-liquid reaction[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2022,900:10. |
| APA | Wei, Wenhou,Zhu, Lei,Wu, Wenjie,&Fan, Shuqian.(2022).TiC/Ti6Al4V functionally graded composite fabricated by in-situ laser additive manufacturing via gas-liquid reaction.JOURNAL OF ALLOYS AND COMPOUNDS,900,10. |
| MLA | Wei, Wenhou,et al."TiC/Ti6Al4V functionally graded composite fabricated by in-situ laser additive manufacturing via gas-liquid reaction".JOURNAL OF ALLOYS AND COMPOUNDS 900(2022):10. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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