| Squeeze casting of Al-Cu alloy |
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| 作者姓名： | 陈维平 李元元 郭国文 张大童 龙雁 倪东惠 |
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| 作者单位： | College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China |
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| 基金项目： | TheNationalDefenceScienceandTechnologyResearchFoundations(No.99J1 2 .1 .1 .JW1 60 6) |
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| 摘 要： |
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| 收稿时间： | 9 May 2011 |
Squeeze casting of Al-Cu alloy |
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| Chen Wei-ping , Li Yuan-yuan , Guo Guo-wen , Zhang Da-tong , Long Yan and Nagi Tungwai Leo.Squeeze casting of Al-Cu alloy[J].Journal of Central South University of Technology,2002,9(3):159-164. |
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| Authors: | Chen Wei-ping Li Yuan-yuan Guo Guo-wen Zhang Da-tong Long Yan and Nagi Tungwai Leo |
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| Affiliation: | College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China College of Mechanical Engineering, South China University of Technology, Guangzhou 510640, China |
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| Abstract: | In order to use the cast method to replace forge method in producing the load-bearing wheel used in certain heavy duty vehicle, simplified and reduced size load-bearing wheels were squeeze cast and studied using Al-Cu alloy. Tensile properties, hardness, microstructures and morphologies of the squeeze-cast wheels were investigated. The results show that the finer microstructure, higher density, strength, toughness and hardness were achieved through the squeeze casting. Ultimate tensile strength of 428 MPa, yield strength of 360 MPa, elongation of 13.1% were achieved for T5 heat-treated squeeze-cast wheels. The Brinell hardness of squeeze-cast wheels is from HB 120 to HB 137. |
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| Keywords: | squeeze casting Al-Cu alloy mechanical property wheel |
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