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Geometric parameter-based optimization of the die profile for the investment casting of aerofoil-shaped turbine blades
文献类型:期刊
作者:Dong, Yiwei[1]  Zhang, Dinghua[2]  Bu, Kun[3]  Dou, Yangqing[4]  Wang, Wenhu[5]  
机构:[1]Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Northwestern Polytechnical University, 127 Youyi Xilu, Xi'an 710072, China
[2]Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Northwestern Polytechnical University, 127 Youyi Xilu, Xi'an 710072, China
[3]Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Northwestern Polytechnical University, 127 Youyi Xilu, Xi'an 710072, China
[4]Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Northwestern Polytechnical University, 127 Youyi Xilu, Xi'an 710072, China
[5]Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Northwestern Polytechnical University, 127 Youyi Xilu, Xi'an 710072, China
通讯作者:Dong, YW (reprint author), NW Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, POB 552,127 Youyi Xilu, Xian 710072, Peoples R China.
年:2011
期刊名称:INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY影响因子和分区
卷:57
期:9-12
页码范围:1245-1258
增刊:增刊
学科:工程学
收录情况:SCI(E)(WOS:000296629100032)  EI(20115114608480)  
被引频次:3
人气指数:644
浏览次数:640
关键词:Die design; Inverse iteration algorithm; Geometric feature parameter; Numerical simulation; Investment casting; Deformation compensation
摘要:
Dimensional accuracy is one of the most important criteria in the investment casting of turbine blades for aero engine applications. Although investment casting is an ideal route for producing net-shaped components, it necessitates accurate determination of the casting die profile. To avoid extensive modifications on the die cavity shape, this study proposes a simple but efficient inverse design method that adjusts certain geometric parameters to establish the die profile. Parameterized modeling ...More
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