摘要
Aiming to meet the challenge of the shape complexity and high plasticity demanded for the upper connective plate(UCP) in motorcycle, a high plasticity Al Si alloy named HGZL 02 was developed by optimizing the chemical composition and casting process. Premium UCP castings were obtained by using optimized casting process. Results show that fine and dense microstructure are obtained in the UCP castings. An average of 224 MPa in ultimate tensile strength, 149 MPa in yield strength and 13.2% in elongation are achieved for T6 heat treated UPS castings.
Aiming to meet the challenge of the shape complexity and high plasticity demanded for the upper connective plate(UCP) in motorcycle, a high plasticity Al Si alloy named HGZL 02 was developed by optimizing the chemical composition and casting process. Premium UCP castings were obtained by using optimized casting process. Results show that fine and dense microstructure are obtained in the UCP castings. An average of 224 MPa in ultimate tensile strength, 149 MPa in yield strength and 13.2% in elongation are achieved for T6 heat treated UPS castings.
出处
《中国有色金属学会会刊:英文版》
CSCD
2002年第6期1103-1106,共4页
Transactions of Nonferrous Metals Society of China
基金
Project(99J12 .1.2 .JW160 6)supportedbytheNationalDefenceScienceandTechnologyResearchFoundation
projectsupportedbytheNaturalScienceFoundationofSouthChinaUniversityofTechnology
关键词
高可塑性
铝硅合金
永久铸模铸造
high plasticity
Al Si alloy
permanent mold casting