| 热处理工艺对TC18钛合金组织和性能的影响 |
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| 引用本文： | 孟笑影,庞克昌,殷俊林.热处理工艺对TC18钛合金组织和性能的影响[J].热处理,2006,21(1):36-40. |
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| 作者姓名： | 孟笑影 庞克昌 殷俊林 |
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| 作者单位： | 1. 上海宝钢集团特钢技术中心,上海,200940
2. 上海金属功能材料开发应用重点实验室,上海,200092 |
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| 摘 要： | 采用不同的固溶温度、固溶后冷却速度以及时效温度，通过性能检测、电子显薇镜观察：较系统地研究了TCl8钛合金热处理工艺对组织和性能的影响。结果表明，于830℃固溶并缓冷至750℃后空冷，然后在600℃时效，锻件的强度和断裂韧性可得到最佳的匹配。
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| 关 键 词： | TC18钛合金 固溶处理 时效 |
| 文章编号： | 1008-1690(2006)01-0036-005 |
| 修稿时间： | 2005年2月1日 |
Effect of Heat Treatment Process on Structure and Property of TC18 Titanium Alloy |
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| MENG Xiao-ying,PANG Ke-chang,YIN Jun-lin.Effect of Heat Treatment Process on Structure and Property of TC18 Titanium Alloy[J].Heat Treatment,2006,21(1):36-40. |
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| Authors: | MENG Xiao-ying PANG Ke-chang YIN Jun-lin |
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| Abstract: | By use of different temperatures and cooling rates for the solution treatment as well as aging temperatures,and by the detection of properties and observation through the electron microscope,effect of heat treatment process on structure and property of TC18 titanium alloy has been more systematically studied.The results show that solution treating at 830oC,slow cooling to room temperature and then aging at 600oC will help the forging to obtain optimum combination of strength with toughness. |
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| Keywords: | TC18 titanium alloy solution treatment aging |
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