| LC9高强度铝合金过时效工艺试验 |
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| 引用本文： | 陈天赐. LC9高强度铝合金过时效工艺试验[J]. 洪都科技, 1997, 0(3): 6-13 |
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| 作者姓名： | 陈天赐 |
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| 作者单位： | 南飞公司冶金处 |
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| 摘 要： | 通过对ＬＣ９高强度铝合金过时效工艺试验，并与ＬＣ９ＣＳ状态作性能对比，证实该材料具有良好的耐应力腐蚀及抗裂纹扩展性能，从而确认ＬＣ９ＣＧＳ３铝合金在飞机上推广使用的可行性。
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| 关 键 词： | 铝合金 应力腐蚀 过时效 高强度 工艺试验 |
OVERAGEING TECHNICAL TESTING ON LC9 HIGH-STRENGTH ALUMINIUM ALLOY |
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| chen Tianci. OVERAGEING TECHNICAL TESTING ON LC9 HIGH-STRENGTH ALUMINIUM ALLOY[J]. Hongdu Science and Technology, 1997, 0(3): 6-13 |
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| Authors: | chen Tianci |
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| Affiliation: | metallurgical Dept. of NAMC |
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| Abstract: | Overaging (CGS3) engineer testing conducted on LC9 high strength aluminium alloy and performance comparison under CS condition of LC9 confirm that this material is of good property, resistant to stress corrosion and crack extension. Thus it is feasible that LC9 CGS3 material may be widely used on aircraft. |
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| Keywords: | Aluminium alloy Stress corrosion Overageing |
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