| 合金元素对3X04铝合金铸锭组织及性能的影响 |
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| 引用本文： | 齐向前,武建军,李玉昌,童翔. 合金元素对3X04铝合金铸锭组织及性能的影响[J]. 有色金属(冶炼部分), 2006, 0(5): 53-56 |
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| 作者姓名： | 齐向前 武建军 李玉昌 童翔 |
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| 作者单位： | 河北工业大学材料学院,天津,300130 |
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| 摘 要： | 采用正交试验方法设计了3X04铝合金成分,并对退火后的合金进行了力学性能测试,分析了主要合金元素对材料力学性能的影响；通过运用金相显微镜、扫描电镜等手段研究了铝合金退火组织及断口形貌,阐述了其对力学性能影响的微观机制,找到了3X04铝合金较佳的合金元素含量。
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| 关 键 词： | 正交试验 3X04铝合金 力学性能 组织 断口 |
| 文章编号： | 1007-7545(2006)05-0053-04 |
Influence of Alloying Elements on the Structures and Properties of 3X04 Aluminum Alloy Ingot |
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| QI Xiang-qian,WU Jian-jun,LI Yu-chang,TONG Xiang. Influence of Alloying Elements on the Structures and Properties of 3X04 Aluminum Alloy Ingot[J]. Nonferrous Metals(Extractive Metallurgy), 2006, 0(5): 53-56 |
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| Authors: | QI Xiang-qian WU Jian-jun LI Yu-chang TONG Xiang |
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| Abstract: | The orthogonal experiment is used to design the composition of 3X04 aluminum alloy.The mechanical properties were investigated after annealing,as well as the microstructure and fracture of the ingots were ob- served through metallographic microscope and SEM.Meanwhile,the effect mechanics of the alloying agents on the properties is pointed out.The optimum alloying agents have been found. |
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| Keywords: | Orthogonal experiment 3X04 aluminum alloy Mechanical properties Microstructure Fracture |
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