Abstract
Mechanisms of plastic deformation on a mesoscale level are investigated using surface-hardened specimens of steel 65Kh13 in which the uniform dislocation strain is suppressed on a microlevel and in the bulk of the specimen. It is shown that the plastic deformation under tension from the very beginning proceeds through propagation of localized deformation lines in conjugated directions of maximal tangential stresses. This process corresponds to the appearance of a linear hardening stage at the stress-strain curve. The masoscopic substructure occurs at the later stage of deformation which is characterized by parabolic hardening.
| Original language | English |
|---|---|
| Pages (from-to) | 129-136 |
| Number of pages | 8 |
| Journal | Fizika Metallov i Metallovedenie |
| Volume | 82 |
| Issue number | 2 |
| Publication status | Published - Aug 1996 |
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ASJC Scopus subject areas
- Metals and Alloys
Cite this
Regularities of plastic deformation and fracture on mesolevel of surface-hardened specimens under static tension. / Panin, V. E.; Slosman, A. I.; Kolesova, N. A.
In: Fizika Metallov i Metallovedenie, Vol. 82, No. 2, 08.1996, p. 129-136.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Regularities of plastic deformation and fracture on mesolevel of surface-hardened specimens under static tension
AU - Panin, V. E.
AU - Slosman, A. I.
AU - Kolesova, N. A.
PY - 1996/8
Y1 - 1996/8
N2 - Mechanisms of plastic deformation on a mesoscale level are investigated using surface-hardened specimens of steel 65Kh13 in which the uniform dislocation strain is suppressed on a microlevel and in the bulk of the specimen. It is shown that the plastic deformation under tension from the very beginning proceeds through propagation of localized deformation lines in conjugated directions of maximal tangential stresses. This process corresponds to the appearance of a linear hardening stage at the stress-strain curve. The masoscopic substructure occurs at the later stage of deformation which is characterized by parabolic hardening.
AB - Mechanisms of plastic deformation on a mesoscale level are investigated using surface-hardened specimens of steel 65Kh13 in which the uniform dislocation strain is suppressed on a microlevel and in the bulk of the specimen. It is shown that the plastic deformation under tension from the very beginning proceeds through propagation of localized deformation lines in conjugated directions of maximal tangential stresses. This process corresponds to the appearance of a linear hardening stage at the stress-strain curve. The masoscopic substructure occurs at the later stage of deformation which is characterized by parabolic hardening.
UR - http://www.scopus.com/inward/record.url?scp=0030201947&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030201947&partnerID=8YFLogxK
M3 - Article
VL - 82
SP - 129
EP - 136
JO - Fizika Metalliv i Metallovedenie
JF - Fizika Metalliv i Metallovedenie
SN - 0015-3230
IS - 2
ER -