| 两相钛合金Corona5的热变形处理 |
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| 引用本文： | 周宏 唐远永. 两相钛合金Corona5的热变形处理[J]. 热加工工艺, 1990, 0(5): 26-29 |
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| 作者姓名： | 周宏 唐远永 |
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| 作者单位： | 中国船舶工业总公司第722研究所(周宏)，中南工业大学材料科学与工程系(唐远永) |
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| 摘 要： | 本文对高韧性钛合金Corona5的淬火马氏体组织直接用于热变形进行了探讨,并与炉冷的魏氏组织进行了对比,通过金相观察形变与形变后热处理的显微组织,结果表明:魏氏组织不易通过热变形获得等轴组织,而马氏体组织可直接通过热变形获得细小等轴组织。
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| 关 键 词： | 钛合金 热变形处理 |
Treatment of Hot Deformation for a Two-Phase Titanium Alloy Corona5 |
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| Zhou Hong Tang Yuanyong. Treatment of Hot Deformation for a Two-Phase Titanium Alloy Corona5[J]. Hot Working Technology, 1990, 0(5): 26-29 |
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| Authors: | Zhou Hong Tang Yuanyong |
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| Affiliation: | Zhou Hong Tang Yuanyong |
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| Abstract: | The hot detormation of quenched martensitic structure for a two-phase titamum alloy corona 5 (Ti-4.5Al-5Mo-1.5Cr) with high fracture toughness has been discussed, and compared with the widmanstatten structure induced from furnace-cooling. Metallographic investigation of resutting microstructures in the fest specimens in as deformed and heat-treated conditions demonstrated that fine equixed microstructure can be achieved for Martensitic structure and widmanstatten structure doesn't. |
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| Keywords: | Titanium base alloy corona5 Martensitic structure Hot deformation |
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