| AZ61镁合金焊丝的成形工艺及性能的研究和进展 |
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| 引用本文： | 金文中,刘顺华,刘黎明,胡晓菊,董长富.AZ61镁合金焊丝的成形工艺及性能的研究和进展[J].上海有色金属,2004,25(1):1-4. |
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| 作者姓名： | 金文中 刘顺华 刘黎明 胡晓菊 董长富 |
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| 作者单位： | 大连理工大学材料工程系,辽宁大连,116024 |
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| 基金项目： | 国家"863"高技术研究发展计划基金资助(2002 AA331160) |
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| 摘 要： | 对AZ61镁合金焊丝的成形工艺及性能的研究结果表明：在有专门的保温装置保证坯料温度始终保持在恒定的温度范围内、采用合理的润滑剂等条件下,采用热挤压法可以得到高质量的镁合金焊丝。从工艺性考虑,热挤压法适宜生产直径在φ2．0以上的焊丝,直径在φ2．0以下的焊丝,可采用热挤压与热拉拔复合工艺生产。
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| 关 键 词： | 镁合金 焊丝 成形工艺 性能 研究进展 热挤压 热拉拔 |
| 文章编号： | 1005-2046(2004)01-0001-04 |
| 修稿时间： | 2003年6月30日 |
Research of Properties and Shaping Technology of AZ61 Magnesium Alloy Welding Wire |
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| JIN Wen-zhong,LIU Shun-hua,LIU Li ming,HU Xiao-ju,DONG Chang-fu.Research of Properties and Shaping Technology of AZ61 Magnesium Alloy Welding Wire[J].Shanghai Nonferrous Metals,2004,25(1):1-4. |
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| Authors: | JIN Wen-zhong LIU Shun-hua LIU Li ming HU Xiao-ju DONG Chang-fu |
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| Abstract: | The results of the captioned research show that with rational lubrication used and the ingot temperature kept within constant range by means of certain equipment, good quality welding wire can be achieved by extrusion process. Judging from the fabrication behavior of the alloy, hot extrusion process is suitable for producing wire with diameter greater than 2 mm, while wire thinner than 2 mm should be produced by a combined process of extrusion and drawing. |
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| Keywords: | AZ61 magnesium alloy welding wire hot extrusion hot drawing |
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