| ZL101过流冷却转移法半固态压铸工艺及性能研究 |
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| 引用本文： | 李璐,周荣锋,岑启宏,黎振华,蒋业华,周荣. ZL101过流冷却转移法半固态压铸工艺及性能研究[J]. 特种铸造及有色合金, 2011, 31(10). DOI: 10.3870/tzzz.2011.10.007 |
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| 作者姓名： | 李璐 周荣锋 岑启宏 黎振华 蒋业华 周荣 |
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| 作者单位： | 1. 昆明理工大学材料科学与工程学院
2. 昆明理工大学材料科学与工程学院;昆明理工大学分析测试研究中心 |
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| 基金项目： | 云南省科技条件平台建设计划项目，云南省自然科学基金资助项目，云南省中青年学术和技术带头人后备人才培养基金资助项目 |
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| 摘 要： | 采用倾斜管过流冷却-转移法生产半固态流变压铸件,研究了压铸工艺对ZL101铝合金半固态流变压铸件性能的影响,以及半固态压铸件经T6热处理之后性能的改变.对比研究了液态与半固态压铸件的力学性能.结果表明,在浇注温度为595℃、压射速度为1.8 m/s时,压铸件性能最佳,此时较浇注温度为630℃的液态压铸件的抗拉强度提高了11％.经热处理的半固态压铸件抗拉强度与伸长率都得到改善.液态与半固态压铸件试样的拉伸断口为准解理断裂,经热处理的半固态压铸件试样的拉伸断口为韧性断裂.
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| 关 键 词： | ZL101铝合金 半固态 流变压铸 力学性能 压铸工艺 |
Die Casting Semi-Solid ZL101 Alloy Prepared by Inclined Slope Cooling-Transferring Method and its Properties |
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| Li Lu,Zhou Rongfeng,Cen Qihong,Li Zhenhua,Jiang Yehua,Zhou Rong. Die Casting Semi-Solid ZL101 Alloy Prepared by Inclined Slope Cooling-Transferring Method and its Properties[J]. Special Casting & Nonferrous Alloys, 2011, 31(10). DOI: 10.3870/tzzz.2011.10.007 |
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| Authors: | Li Lu Zhou Rongfeng Cen Qihong Li Zhenhua Jiang Yehua Zhou Rong |
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| Affiliation: | Li Lu1,Zhou Rongfeng1,2,Cen Qihong1,Li Zhenhua1,Jiang Yehua1,Zhou Rong1(1. Faculty of Material Science and Engineering,Kunming University of Science and Technology,2. Research Center of Analyze and Testing,Kunming University of Science and Technology) |
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| Abstract: | Die casting semi-solid ZL101 alloy prepared by inclined slope cooling-transferring method was conducted. Effects of processing parameters on properties of semi-solid rheoforming ZL101 alloy die castings were investigated,and the change of properties of the semi-solid die casting ZL101 parts after T6 heat treatment was analyzed. Mechanical properties of semi-solid die casting parts were comparatively analyzed with those of conventional die casting parts. The results reveal that,the semi-solid die casting par... |
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| Keywords: | ZL101 Aluminum Alloy Semi-Solid Rheoforming Mechanical Properties Die Casting |
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