| 新型高温钛合金成形工艺探索 |
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| 引用本文： | 吕昕宇,雷鹍,许沂.新型高温钛合金成形工艺探索[J].航空制造技术,2012(11):90-92. |
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| 作者姓名： | 吕昕宇 雷鹍 许沂 |
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| 作者单位： | 航天特种材料及工艺技术研究所 |
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| 基金项目： | 总装先进材料项目(51312010302)资助 |
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| 摘 要： | 通过分析合金的材料特点、材料对塑性成形工艺条件的要求,研究了Ti750合金的热压、热旋压、超塑、焊接工艺性能。结果表明:该合金的热旋压成形工艺性较差;热压与超塑成形工艺性较好;合金具有较好的焊接性能。
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| 关 键 词： | 高温钛合金 成形工艺 |
Investigation on Forming Technology of New High-Temperature Titanium Alloy |
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| Abstract: | Ti-750 is a new high-temperature titanium alloy.The processing properties of hot pressing,hot spinning,super-plastic forming and welding are researched by analyzing the material characters and technology requirements of Ti-750 alloy plastic forming.It is shown that the hot spinning of Ti-750 alloy has worse processing property,and the hot pressing and super-plastic forming has well processing property.The welding performance of alloy is well. |
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| Keywords: | High-temperature titanium alloy Forming technology |
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