| 锻造工艺对Ti-6321合金棒材显微组织与力学性能的影响 |
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| 引用本文： | 张奕,庾高峰,杜予晅,雷锦文,唐晓东,刘向宏,张丰收. 锻造工艺对Ti-6321合金棒材显微组织与力学性能的影响[J]. 钛工业进展, 2010, 27(6): 34-35 |
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| 作者姓名： | 张奕 庾高峰 杜予晅 雷锦文 唐晓东 刘向宏 张丰收 |
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| 作者单位： | 西部超导材料科技有限公司,陕西西安710018 |
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| 摘 要： | 研究了不同锻造工艺对Ti-6321合金棒材组织与力学性能的影响。结果表明:Ti-6321合金棒材经常规锻造后为等轴组织,经近β锻造后为双态组织,经β锻造后为网篮组织;双态组织不仅具有与等轴组织和网篮组织相当的强度和塑性,而且冲击韧性可达到850 kJ/m2以上,明显高于等轴组织和网篮组织。
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| 关 键 词： | Ti-6321钛合金 显微组织 力学性能 冲击韧性 |
Effect of Forging on Microstructures and Mechanical Properties of Ti-6321 Alloy Bar |
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| Zhang Yi,Yu Gaofeng,Du Yuxuan,Lei Jinwen,Tang Xiaodong,Liu Xianghong,Zhang Fengshou. Effect of Forging on Microstructures and Mechanical Properties of Ti-6321 Alloy Bar[J]. , 2010, 27(6): 34-35 |
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| Authors: | Zhang Yi Yu Gaofeng Du Yuxuan Lei Jinwen Tang Xiaodong Liu Xianghong Zhang Fengshou |
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| Affiliation: | (Western Superconducting Technologies Co., Ltd., Xi＇an 710018, China) |
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| Abstract: | The mechanical properties of Ti -6321 alloy with three typical microstructures, i. e. equiaxed, basketweave and duplex mierostructure have been investigated in this paper. The result shows that the strength and plasticity of Ti -6321 alloy with duplex microstructure are equal to those of equiaxed mierostrueture, but the impact toughness of the former is much higher than that of equiaxed and basketweave microstructure. |
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| Keywords: | Ti - 6321 alloy microstructure mechanical properties impact toughness |
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