| Al—Cu—Mg系硬铝型材挤压淬火研究 |
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| 引用本文： | 王玉林,沈德久.Al—Cu—Mg系硬铝型材挤压淬火研究[J].热加工工艺,2001(6):35-36. |
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| 作者姓名： | 王玉林 沈德久 |
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| 作者单位： | 燕山大学材料与化工学院,河北,秦皇岛,066004 |
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| 摘 要： | 研究了高强度Al-Cu-Mg系硬铝型材挤压淬火的温度－速度制度、挤压比对稳态自然时效后力学性能的影响。指出，在合适的挤压温度－速度下，对Al-Cu-Mg系硬铝实施挤压淬火是可行的，其力学性能与普通淬火相当。分析认为，这是由于挤压淬火产生高密度位错细小亚结构的增强作用所致。
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| 关 键 词： | 硬铝 挤压淬火 亚结构 铝合金型材 |
| 文章编号： | 1001-3814(2001)06-0035-02 |
| 修稿时间： | 2001年6月1日 |
Mechanical Properties of Al-Cu-Mg Hard Aluminium Templet Extrusion-quenched |
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| WANG Yu lin,SHEN De jiu.Mechanical Properties of Al-Cu-Mg Hard Aluminium Templet Extrusion-quenched[J].Hot Working Technology,2001(6):35-36. |
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| Authors: | WANG Yu lin SHEN De jiu |
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| Abstract: | Effects of temperature velocity law,extruding ration on mechanical properties were studied for extrusion quenching to high strength Al Cu Mg hard aluminium templet after steady state natural age harding.The results show that mechanical properties of the templet extrusion quenched are analogous to those of the templet common quenched,which was considered extruding to make high density substructures enhence actinon.It was pointed out that extrusion quenching is feasible to Al Cu Mg hard aluminium at suitable extruding temperature velocity law. |
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| Keywords: | hard aluminium extrusion quenching substructures |
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