Finite Element Simulation of Hybrid Manufacturing of Ti-6Al-4V by Wire Arc Additive Manufacturing and Rolling
文献类型：期刊论文
| 作者 | Ju Hongtao2,3; Xu Dongsheng2; Shan Feihu1; Yang Rui2 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2020-03-01 |
| 卷号 | 49期号:3页码:878-882 |
| 关键词 | additive manufacture rolling residual stress finite element simulation |
| ISSN号 | 1002-185X |
| 通讯作者 | Xu Dongsheng(dsxu@imr.ac.cn) |
| 英文摘要 | In wire arc additive manufacturing (WAAM), residual stress is easily generated during solidification and subsequent cooling, which affects the formation and use of the components. In this paper, finite element simulations were carried out to investigate the influence of roller reductions on the temperature, stress, strain and residual stress distribution in components during the hybrid forming of Ti-6Al-4V alloy by WAAM and interlayer rolling. The results show that interlayer rolling reduces the residual macroscopic stress significantly in the deposited metal, and at the same time reduces the overall stress on the substrate. Increasing reduction can reduce significantly the macroscopic residual stresses and distorsion of the components. The residual stress can be significantly reduced by profiled roller and increasing rolling reduction, which leads to a new route for the optimization of process in wire arc additive manufacturing. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000551278100017 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/139879]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Xu Dongsheng |
| 作者单位 | 1.AVIC Mfg Technol Inst, Beijing 100024, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Univ Sci & Technol China, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ju Hongtao,Xu Dongsheng,Shan Feihu,et al. Finite Element Simulation of Hybrid Manufacturing of Ti-6Al-4V by Wire Arc Additive Manufacturing and Rolling[J]. RARE METAL MATERIALS AND ENGINEERING,2020,49(3):878-882. |
| APA | Ju Hongtao,Xu Dongsheng,Shan Feihu,&Yang Rui.(2020).Finite Element Simulation of Hybrid Manufacturing of Ti-6Al-4V by Wire Arc Additive Manufacturing and Rolling.RARE METAL MATERIALS AND ENGINEERING,49(3),878-882. |
| MLA | Ju Hongtao,et al."Finite Element Simulation of Hybrid Manufacturing of Ti-6Al-4V by Wire Arc Additive Manufacturing and Rolling".RARE METAL MATERIALS AND ENGINEERING 49.3(2020):878-882. |
入库方式： OAI收割
来源：金属研究所
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