Use of ring sample for high-pressure torsion and microstructural evolution with equivalent strain

Materials Science Forum

Volumn 584-586 PART 1, Issue , 2008, Pages 191-196

  Ito, Yuki ^a   Harai, Yosuke ^a   Fujioka, Tadayoshi ^a   Edalati, Kaveh ^a   Horita, Zenji ^a  

^a KYUSHU UNIVERSITY   (Japan)

Author keywords

Al; Cu; Equivalent strain; Hardness; High pressure torsion; Homogeneity

Indexed keywords

ALUMINUM; COPPER; HARDNESS; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; MICROSTRUCTURAL EVOLUTION; NANOSTRUCTURED MATERIALS; PLASTIC DEFORMATION; RINGS (COMPONENTS);

DATA POINTS; EQUIVALENT STRAINS; HARDNESS VALUES; HIGH PRESSURE TORSIONS; HOMOGENEITY; LOW-DISLOCATION DENSITY; PURE CU; STEADY STATE;

TORSIONAL STRESS;

EID: 53949084244     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/msf.584-586.191     Document Type: Conference Paper

References (7)

1. R.Z. Valiev, Y. Estrin, Z. Horita, T.G. Langdon, M.J. Zehetbauer: Y.T. Zhu: JOM Vol.58 (4) (2006), p. 33.
2. G. Sakai, K. Nakamura, Z. Horita, T.G. Langdon : Mater. Sci. Eng. Vol.A406 (2005), p. 268.
3. P.W. Bridgman: Studies in Large Plastic Flow and Fracture, McGraw-Hill, New York, NY (1952).
4. S. Erbel: Metals Technology, (1979), p.482.
5. I. Saunders, J. Nutting: Metal Science Vol.18 (1984), p.571.
6. Y. Harai, Y. Ito, Z. Horita: Scripta Mater. Vol.58 (2008), p.469.
7. F. Wetscher, A. Vorhauer, R. Stock, R. Pippan: Mater. Sci. Eng. Vol.A387-389 (2004), p. 809.