Nanocrystallization of Steels by Severe Plastic Deformation

@inproceedings{Umemoto2003NanocrystallizationOS,
  title={Nanocrystallization of Steels by Severe Plastic Deformation},
  author={Minoru Umemoto},
  year={2003}
}
The formation of nanocrystalline structure (NS) in steels by various severe plastic deformation processes, such as ball milling, a ball drop test, particle impact deformation and air blast shot peening are demonstrated. Layered or equiaxed nanograined region appeared near the specimen surface and dislocated cell structured region appeared interior of specimens. These regions are separated with clearly defined boundaries. The deformation induced nanograined regions have the following common… CONTINUE READING

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