Investigation on the microstructure and mechanical properties of large-tube forging manufactured by additive forging
文献类型：期刊论文
| 作者 | Wang,Bing1,2,3; Zhang,Hong-Lin1,3; Xu,Bin1,3; Sun,Ming-Yue1,3; Li,Dian-Zhong1,3 |
| 刊名 | Materials Research Express
 |
| 出版日期 | 2024-08-01 |
| 卷号 | 11期号:8 |
| 关键词 | alloy steel hot-compression bonding additive forging mechanical properties microstructure |
| DOI | 10.1088/2053-1591/ad6402 |
| 通讯作者 | Xu,Bin() |
| 英文摘要 | Abstract Large-tube forgings were formed using nine layers of continuous-casting billet made from 15CrNi3MoV alloy steel via additive forging. The interfacial microstructural evolution under different hot-compression bonding temperatures and strains was investigated using optical microscopy, scanning electron microscopy, and electron backscatter diffraction. The tensile properties of the hot-compression-bonded and tube-forged samples were also evaluated. The results showed that as the hot-compression bonding temperature and strain increased, the bonding interface gradually disappeared and the voids at the bonding interface closed. Finally, the interface was replaced with recrystallised grains. The tensile properties of the hot-compression-bonded samples at different temperatures and strains were identical. The tensile properties of the interface and base samples of the tube forging were comparable, and the fracture morphologies were consistent. The fracture position of the large tensile sample with a length of 1000 mm containing three original interfaces is the base, indicating the complete metallurgical bonding of the forging. |
| 语种 | 英语 |
| WOS记录号 | IOP:MRX_11_8_086501 |
| 出版者 | IOP Publishing |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Xu,Bin |
| 作者单位 | 1.Key Laboratory of Nuclear Materials and Safety Assessment, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, People’s Republic of China 2.School of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, People’s Republic of China 3.Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, People’s Republic of China |
| 推荐引用方式 GB/T 7714 | Wang,Bing,Zhang,Hong-Lin,Xu,Bin,et al. Investigation on the microstructure and mechanical properties of large-tube forging manufactured by additive forging[J]. Materials Research Express,2024,11(8). |
| APA | Wang,Bing,Zhang,Hong-Lin,Xu,Bin,Sun,Ming-Yue,&Li,Dian-Zhong.(2024).Investigation on the microstructure and mechanical properties of large-tube forging manufactured by additive forging.Materials Research Express,11(8). |
| MLA | Wang,Bing,et al."Investigation on the microstructure and mechanical properties of large-tube forging manufactured by additive forging".Materials Research Express 11.8(2024). |
入库方式： OAI收割
来源：金属研究所
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