2002
DOI: 10.1016/s1359-6454(01)00437-2
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Structure and properties of ultra-fine grain Cu–Cr–Zr alloy produced by equal-channel angular pressing

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Cited by 322 publications
(184 citation statements)
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“…ECAP has been successfully used over the last decade to insure the ultrafine-grained structures in a wide range of ductile metals including pure Cu and Cu alloys [4,5,[10][11][12][13]. Microstructure is refined to equiaxed subgrains/grains below 1 µm under high strains through simple shear, accompanied with a significant increase of strength.…”
Section: Introductionmentioning
confidence: 99%
“…ECAP has been successfully used over the last decade to insure the ultrafine-grained structures in a wide range of ductile metals including pure Cu and Cu alloys [4,5,[10][11][12][13]. Microstructure is refined to equiaxed subgrains/grains below 1 µm under high strains through simple shear, accompanied with a significant increase of strength.…”
Section: Introductionmentioning
confidence: 99%
“…Concerning the fatigue behaviors, crack growth rate (da= dN À ÁK), [5][6][7][8] fatigue life (S-N curve), [9][10][11] cyclic response (stress-strain curve, hysteresis loop), [9][10][11][12][13][14][15][16][17][18][19] etc., have been reported in the UFG materials with F.C.C. or B.C.C.…”
Section: Introductionmentioning
confidence: 99%
“…or B.C.C. structure, such as pure Cu, [11][12][13]15,17) Cu alloy, 8) Al alloy, 5,6,9,14,16,18) low carbon steel 7) and so on. 10,17,19) However, fatigue data of the UFG metals having H.C.P.…”
Section: Introductionmentioning
confidence: 99%
“…Numerous studies have demonstrated the possibility of a significant improvement in physicomechanical properties through using of methods of severe plastic deformation (SPD). Previous studies have shown that if at the 2nd stage of deformation the traditional methods of deformation are replaced, for example by rolling, drawing, by any SPD method, a combination of high strengths of about 688 MPa can be achieved in the alloys with a conductivity of 59% IACS, or 599 MPa at 82% IACS [9][10][11][12][13]. If the combination of ECAP operations with subsequent cold rolling is applied at stage 2, it is possible to obtain more optimal functional properties.…”
Section: Introductionmentioning
confidence: 99%