Laser beam welding of AlCoCrFeNi2.1 eutectic high-entropy alloy
文献类型：期刊论文
| 作者 | Zhang, Mina; Wang, Dafeng; He, Longjun; Ye, Xuyang; Zhang, Wenwu |
| 刊名 | MATERIALS LETTERS
 |
| 出版日期 | 2022 |
| 卷号 | 308 |
| 关键词 | PATTERN SELECTION |
| 英文摘要 | To determine the potential of an AlCoCrFeNi2.1 eutectic high entropy alloy (EHEA) as a structural material, its laser beam welding (LBW) performance was evaluated, and the microstructure and mechanical properties of weld joint were studied. A fully penetrated, defect-free joint was obtained, in which the fusion zone (FZ) exhibited a eutectic lamellar microstructure containing FCC(L1(2))/BCC(B2) solid solution phases. The FZ contained refined columnar grains, which grown with the preferential 111 orientation induced by the rapid cooling during LBW. The tensile strength of the FZ was superior than that of the base metal (BM), which was attributed to grain refinement and higher dislocation density. LBW is a suitable process for joining AlCoCrFeNi2.1 EHEAs. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21235]  |
| 专题 | 2021专题_期刊论文 2022专题_期刊论文 |
| 作者单位 | 1.Zhang, MN 2.Zhang, WW (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Aero Engine Extreme Mfg Technol Zhejiang, Ningbo 315201, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zhang, Mina,Wang, Dafeng,He, Longjun,et al. Laser beam welding of AlCoCrFeNi2.1 eutectic high-entropy alloy[J]. MATERIALS LETTERS,2022,308. |
| APA | Zhang, Mina,Wang, Dafeng,He, Longjun,Ye, Xuyang,&Zhang, Wenwu.(2022).Laser beam welding of AlCoCrFeNi2.1 eutectic high-entropy alloy.MATERIALS LETTERS,308. |
| MLA | Zhang, Mina,et al."Laser beam welding of AlCoCrFeNi2.1 eutectic high-entropy alloy".MATERIALS LETTERS 308(2022). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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