| 含Zn3003铝合金的显微组织与性能 |
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| 引用本文： | 康绍海,丁冬雁,高勇进,陈国桢. 含Zn3003铝合金的显微组织与性能[J]. 有色金属材料与工程, 2011, 0(3): 107-110 |
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| 作者姓名： | 康绍海 丁冬雁 高勇进 陈国桢 |
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| 作者单位： | 上海交通大学材料科学与工程学院;华峰铝业股份有限公司; |
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| 摘 要： | 采用透射电子显微镜研究了Zn元素对退火态3003铝合金微观组织的影响,并用拉伸试验和电化学极化实验,分别研究了Zn元素对3003铝合金力学性能和电化学腐蚀性能的影响.透射电镜观察和电子拉伸实验结果表明,Zn元素加入3003铝合金,可以细化退火态合金中的析出相,使其分布更加弥散,尺寸更加均匀.Zn元素的加入,可使退火态合...
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| 关 键 词： | 3003铝合金 Zn 微观组织 力学性能 电化学 |
Microstructure and Properties of 3003 AI alloy with Zinc Addition |
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| KANG Shao-hai,DING Dong-yan,GAO Yong-jin,CHEN Guo-zhen. Microstructure and Properties of 3003 AI alloy with Zinc Addition[J]. Nonferrous Metal Materials and Engineering, 2011, 0(3): 107-110 |
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| Authors: | KANG Shao-hai DING Dong-yan GAO Yong-jin CHEN Guo-zhen |
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| Affiliation: | KANG Shao-hai~1,DING Dong-yan~1,GAO Yong-jin~2,CHEN Guo-zhen~2 (1.School of Materials Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China,2.Huafeng Aluminium Co.,Ltd.,Shanghai 201506,China) |
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| Abstract: | The effects of zinc addition on the microstructure,mechanical properties and electrochemical properties of as-annealed 3003 Al alloy were investigated through TEM,tensile tests and Tafel polarization analysis.The experimental results show that,with addition of Zn,precipitates in the annealed 3003Al alloy become smaller,more dispersive and more homogeneous.The addition of Zn increases the strength of the annealed alloy but decreases the elongation rate.The electrochemical testing indicates that the zinc addi... |
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| Keywords: | 3003 Al alloy Zn microstructure mechanical property electrochemical property |
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