Influence of pressing temperature on microstructural development in equal-channel angular pressing

@inproceedings{Yamashita2000InfluenceOP,
  title={Influence of pressing temperature on microstructural development in equal-channel angular pressing},
  author={Akihiro Yamashita and Daisuke Yamaguchi and Zenji Horita and Terence G. Langdon},
  year={2000}
}
Abstract Experiments were conducted to evaluate the influence of the pressing temperature when materials are processed by equal-channel angular pressing. The tests were conducted using samples of pure Al, an Al–3% Mg alloy and an Al–3% Mg–0.2% Sc alloy at temperatures up to 573 K. All samples were pressed to sufficiently high strains to give homogeneous microstructures. The results show two important effects. First, the measured grain size tends to increase with increasing pressing temperature… CONTINUE READING

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