| 后处理对ZTA7铸造钛合金材料组织及性能的影响 |
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| 引用本文： | 娄贯涛.后处理对ZTA7铸造钛合金材料组织及性能的影响[J].材料开发与应用,2010,25(1):16-18,54. |
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| 作者姓名： | 娄贯涛 |
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| 作者单位： | 中国船舶重工集团公司第七二五研究所,河南,洛阳,471039 |
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| 摘 要： | 本文对ZTA7铸造钛合金材料在铸造状态和不同后处理状态下的性能和微观组织进行了试验研究。试验结果表明,该合金在铸造状态下,存在一定的铸造残余拉应力,但经热处理或热等静压后,力学性能有所提高,力学性能数据分散度有所降低。
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| 关 键 词： | ZTA7 微观组织 力学性能 |
Influence of Treatment after casting on the Mechanical Properties and Microstructure of ZTA7 Cast Titanium Alloy Material |
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| LOU Guan-tao.Influence of Treatment after casting on the Mechanical Properties and Microstructure of ZTA7 Cast Titanium Alloy Material[J].Development and Application of Materials,2010,25(1):16-18,54. |
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| Authors: | LOU Guan-tao |
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| Affiliation: | Luoyang Ship Material Research Institute;Luoyang 471039;China |
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| Abstract: | The microstructures and mechanical properties of cast titanium alloy ZTA7 under different conditions have been studied.The results show that some pull stress was existed in ZTA7 alloy castings,but the properties of ZTA7 alloy castings was improved and the scattering degree of mechanical properties datum was reduced after heat treatment or HIP. |
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| Keywords: | ZTA7 Microstructure Mechanical property |
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