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TC11钛合金热压变形行为 被引量:3

Deformation Behaviour of TC11 Ti Alloy in Hot Compression
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摘要 研究了具有魏氏体和等轴结构的TC11合金在800—1150℃及应变速率(?)在10^(-3)—50s^(-1)间的压缩真应力-真应变曲线。结果表明:在热压时,材料将产生动态回复和动态再结晶。文中还计算了对温升起决定作用的变形功和应变速率敏感性指数m。 The compressive true stress——true strain curves of Alloy TC11 with equiaxed and wid manstatten structure at the temperature of 800—1150℃ and strain rate of 10^(-3)—50 s^(-1) are studied. It is shown that dynamic recovery and dynamic recrystalhzation appear, when the material is under hot compression. The deformation work and the strain rate sensitivity m, which are respossible for temperature rise, are calculated.
出处 《稀有金属材料与工程》 SCIE EI CAS CSCD 1992年第3期18-26,共9页 Rare Metal Materials and Engineering
关键词 动态 回复 再结晶 钛合金 flow stress, dynamic recovery, dynamic recrystallization, temperalure rise, TC11 Alloy
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参考文献1

  • 1S. L. Semiatin,G. D. Lahoti. Deformation and unstable flow in hot forging of Ti-6Ai-2Sn-4Zr-2Mo-0.1Si[J] 1981,Metallurgical Transactions A(10):1705~1717

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