| 时效温度对TC18钛合金组织性能的影响 |
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| 引用本文： | 乔恩利,冯永琦,李渭清,李小燕,杨军梅.时效温度对TC18钛合金组织性能的影响[J].有色金属加工,2014(1):7-8. |
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| 作者姓名： | 乔恩利 冯永琦 李渭清 李小燕 杨军梅 |
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| 作者单位： | 宝鸡钛业股份有限公司,陕西宝鸡721014 |
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| 摘 要： | TC18钛合金是一种高强度、高合金化的α+β两相区合金1],通过对该合金棒材在同一热处理制度下进行固溶后,采用不同的温度进行时效处理,从而找出时效温度对该合金组织性能的影响规律。结果表明:随着时效温度的升高,显微组织中初生α相相应增加,强度按线性降低,塑性按线性升高,冲击韧性总体呈升高趋势,但在530℃至560℃时有突变。
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| 关 键 词： | TC钛合金 时效处理 组织 性能 |
Effects of Aging Temperature on TC18 Microstructure Properties |
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| QIAO En-li,FENG Yong-qi,LI Wei-qing,LI Xiao-yan,YANG Jun-mei.Effects of Aging Temperature on TC18 Microstructure Properties[J].Nonferrous Metals Processing,2014(1):7-8. |
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| Authors: | QIAO En-li FENG Yong-qi LI Wei-qing LI Xiao-yan YANG Jun-mei |
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| Affiliation: | (Baoji Titanium Industry Co. , Ltd. , Baoji 721014, China) |
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| Abstract: | The paper highlighted TC18 Titanium alloy. Through solid solution with the same heat- treatment and subsequent aging treatment at different temperatures, the effects on TC18 microstructure were investigated. The results show that： with the rise of aging temperature, the primary α phase increased, the strength decreased and the ductility increased linearly; the overall trend in impact toughness was increasing; however, the mutation emerged from 530℃ to 560℃. |
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| Keywords: | TC18 titanium alloy aging treatment microstructure properties |
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