Synchronous improvement of the strength and plasticity of Ni-Co based superalloys
文献类型：期刊论文
| 作者 | Yang, CL; Zhang, ZJ; Zhang, P; Cui, CY; Zhang, ZF |
| 刊名 | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| 出版日期 | 2018-10-24 |
| 卷号 | 736页码:100-104 |
| ISSN号 | 0921-5093 |
| 关键词 | Superalloy Stacking fault energy Strength and plasticity Planar slip Deformation twinning |
| DOI | 10.1016/j.msea.2018.08.012 |
| 英文摘要 | Synchronous improvement of strength and plasticity (SISP) is realized for the first time in a precipitated-phase strengthened Ni-Co based superalloy through reducing stacking fault energy (SFE). Microstructure characterizations indicate that, with lowering SFE, the dislocation slip mode transforms from wavy to planar slip, meanwhile, the twinnability is also improved. Both the planar slip mode and the increased twinnability enhance the strain-hardening capability of the superalloy, which postpones the initiation of necking. Thus, the SISP in the double-phase superalloy is achieved. |
| 学科主题 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000447573400010 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79893]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 1.[Yang, C. L. 2.Zhang, Z. J. 3.Zhang, P. 4.Zhang, Z. F.] Chinese Acad Sci, Mat Fatigue & Fracture Div, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 5.[Yang, C. L. 6.Zhang, Z. F.] Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China 7.[Cui, C. Y.] Chinese Acad Sci, Superalloy Div, Inst Met Res, 72 Wenhua Rog, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, CL,Zhang, ZJ,Zhang, P,et al. Synchronous improvement of the strength and plasticity of Ni-Co based superalloys[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2018,736:100-104. |
| APA | Yang, CL,Zhang, ZJ,Zhang, P,Cui, CY,&Zhang, ZF.(2018).Synchronous improvement of the strength and plasticity of Ni-Co based superalloys.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,736,100-104. |
| MLA | Yang, CL,et al."Synchronous improvement of the strength and plasticity of Ni-Co based superalloys".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 736(2018):100-104. |
入库方式： OAI收割
来源：金属研究所
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