中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of wall thickness on residual stress and microstructural evolution in multi-blade casting technique

文献类型:期刊论文

作者Fan, Donghan1,2; Sheng, Naicheng1,2; Jiang, Kuo2; Meng, Jie1,2; Hou, Guichen1,2; Li, Jinguo1,2; Zhou, Yizhou1,2; Sun, Xiaofeng1,2
刊名JOURNAL OF MATERIALS SCIENCE
出版日期2025-04-01
卷号60期号:13页码:5936-5953
ISSN号0022-2461
DOI10.1007/s10853-025-10779-9
通讯作者Sheng, Naicheng(ncsheng@imr.ac.cn) ; Zhou, Yizhou(yzzhou@imr.ac.cn)
英文摘要The multi-blade casting technique used in fabricating blades by the superalloy K418B was investigated, which is more efficient and cost-saving in comparison with the traditional polycrystalline superalloy casting technique. In this work, the differences in microstructures and mechanical properties were analyzed by adjusting different thicknesses of the blades. The results of experimental studies and numerical simulations showed that the size of the gamma' phase and the stress rupture property were positively correlated with the thickness of the blades and that the cooling rate and the residual stress were negatively correlated with it. Additionally, the residual stress decreased from 200 to 50 MPa as the thickness of the blades increased which followed the same trends as the geometrically necessary dislocation (GND) density. This study provides guidance in the optimization of microstructure in multi-blade casting technology.
资助项目the National Key Researchand Development Program of Chin[2022YFB3705000] ; National Key Research and Development Program of China
WOS研究方向Materials Science
语种英语
WOS记录号WOS:001449724700001
出版者SPRINGER
资助机构the National Key Researchand Development Program of Chin ; National Key Research and Development Program of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Sheng, Naicheng; Zhou, Yizhou
作者单位1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Fan, Donghan,Sheng, Naicheng,Jiang, Kuo,et al. Effect of wall thickness on residual stress and microstructural evolution in multi-blade casting technique[J]. JOURNAL OF MATERIALS SCIENCE,2025,60(13):5936-5953.
APA Fan, Donghan.,Sheng, Naicheng.,Jiang, Kuo.,Meng, Jie.,Hou, Guichen.,...&Sun, Xiaofeng.(2025).Effect of wall thickness on residual stress and microstructural evolution in multi-blade casting technique.JOURNAL OF MATERIALS SCIENCE,60(13),5936-5953.
MLA Fan, Donghan,et al."Effect of wall thickness on residual stress and microstructural evolution in multi-blade casting technique".JOURNAL OF MATERIALS SCIENCE 60.13(2025):5936-5953.

入库方式: OAI收割

来源:金属研究所

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