| LC9铝合金锻件过时效工艺研究 |
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| 引用本文： | 王迪瓒.LC9铝合金锻件过时效工艺研究[J].洪都科技,1995(2):36-44. |
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| 作者姓名： | 王迪瓒 |
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| 摘 要： | 探索了ＬＣ９铝合金锻件用两种不同过时效处理对其组织性能的影响，论证了合金锻件切面尺寸过大将导致中心部位热处理不透，锻造变形度太小，并有残余铸造组织存在，认定了合理的过时效主其在飞机构件上应用的可行性。
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| 关 键 词： | 铝锻件 热处理 过时效工艺 组织性能 铝合金 |
STUDY ON OVERAGING PROCESS FOR LC9 ALUMINIUM-ALLOY FORGING |
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| Wang Dizan.STUDY ON OVERAGING PROCESS FOR LC9 ALUMINIUM-ALLOY FORGING[J].Hongdu Science and Technology,1995(2):36-44. |
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| Authors: | Wang Dizan |
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| Abstract: | ?Explored the influence of two different overaging pro cesses on the structural performance of LC9 aluminium-alloy forgings evaluated that the over-sized section of alloy forging would cause incomplete heat treament of the center, which leads to less forging deformation and existence of residual casting structure, meanwhile,evaluated the feasibility of rational overaging process and of its application to structural parts of aircraft. |
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| Keywords: | Aluminium-forging Overaging process Structure performance |
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