Abstract
Investigations were carried out into the kinetics of nucleation and growth of fatigue cracks by analysis of fields of displacements in poly crystalline specimens of D16AM duralumin in low-cycle fatigue conditions. The results show that fatigue failure on the mesolevel consists of a number of stages and is associated with the translational-rotational movement of volume mesodefects and fragmentation of the material. The criteria of failure of diagnostics are determined by the parameters of mesoscopic substructures formed on the surface of polycrystals during their cyclic loading.
| Original language | English |
|---|---|
| Pages (from-to) | 135-140 |
| Number of pages | 6 |
| Journal | Russian Journal of Nondestructive Testing |
| Volume | 34 |
| Issue number | 2 |
| Publication status | Published - Feb 1998 |
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ASJC Scopus subject areas
- Materials Science (miscellaneous)
Cite this
Analysis of fields of displacement vectors and diagnostics of fatigue failure of an aluminum alloy on the mesolevel. / Panin, V. E.; Pleshanov, V. S.; Kibitkin, V. V.; Sapozhnikov, S. V.
In: Russian Journal of Nondestructive Testing, Vol. 34, No. 2, 02.1998, p. 135-140.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Analysis of fields of displacement vectors and diagnostics of fatigue failure of an aluminum alloy on the mesolevel
AU - Panin, V. E.
AU - Pleshanov, V. S.
AU - Kibitkin, V. V.
AU - Sapozhnikov, S. V.
PY - 1998/2
Y1 - 1998/2
N2 - Investigations were carried out into the kinetics of nucleation and growth of fatigue cracks by analysis of fields of displacements in poly crystalline specimens of D16AM duralumin in low-cycle fatigue conditions. The results show that fatigue failure on the mesolevel consists of a number of stages and is associated with the translational-rotational movement of volume mesodefects and fragmentation of the material. The criteria of failure of diagnostics are determined by the parameters of mesoscopic substructures formed on the surface of polycrystals during their cyclic loading.
AB - Investigations were carried out into the kinetics of nucleation and growth of fatigue cracks by analysis of fields of displacements in poly crystalline specimens of D16AM duralumin in low-cycle fatigue conditions. The results show that fatigue failure on the mesolevel consists of a number of stages and is associated with the translational-rotational movement of volume mesodefects and fragmentation of the material. The criteria of failure of diagnostics are determined by the parameters of mesoscopic substructures formed on the surface of polycrystals during their cyclic loading.
UR - http://www.scopus.com/inward/record.url?scp=0032338623&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032338623&partnerID=8YFLogxK
M3 - Article
VL - 34
SP - 135
EP - 140
JO - Russian Journal of Nondestructive Testing
JF - Russian Journal of Nondestructive Testing
SN - 1061-8309
IS - 2
ER -