000 | 03090nlm1a2200433 4500 | ||
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001 | 636207 | ||
005 | 20231030040127.0 | ||
035 | _a(RuTPU)RU\TPU\network\89 | ||
035 | _aRU\TPU\network\79 | ||
090 | _a636207 | ||
100 | _a20131014a2010 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aScale-dependent subsurface deformation of metallic materials in sliding _fA. V. Kolubaev [et al.] |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: p. 699 (15 tit.)] | ||
330 | _aUsing laser speckle decorrelation, TEM, optical microscopy and AFM we study deformation structures generated in subsurface layers of metals and alloys by sliding wear. Strain localization process in sliding wear as well as its effect on sliding-induced structures is considered. As shown, strain localization leads to intense fragmentation in subsurface layers and generation of shear bands in previously fragmented materials. These shear bands first exist at the microscale level under mild wear but may reveal at the mesoscale deformation level when there occurs mild-to-catastrophic wear mechanism transition. The result of such a transition is a thick (tens and hundreds of micrometers) nanocrystalline layer at the surface of metals. Hadfield steel shows another type of tribological behavior when only thin nano crystalline layer is formed. We relate such a behavior to the specificity of fragmentation in this steel. High wear resistance of high manganese steel is analyzed too | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tTribology International | ||
463 |
_tVol. 43, iss. 4 _v[P. 695-699] _d2010 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aнестабильность | |
610 | 1 | _aplastic deformation | |
610 | 1 | _aпластическая деформация | |
610 | 1 | _aфрагментация | |
610 | 1 | _awear resistance | |
610 | 1 | _aизносостойкость | |
701 | 1 |
_aKolubaev _bA. V. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1948- _gAleksander Viktorovich _2stltpush _3(RuTPU)RU\TPU\pers\31404 |
|
701 | 1 |
_aTarasov _bS. Yu. _cspecialist in the field of mechanical engineering _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1959- _gSergei Yulievich _2stltpush _3(RuTPU)RU\TPU\pers\31400 |
|
701 | 1 |
_aSizova _bO. V. _cspecialist in the field of material science _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1948- _gOlga Vladimirovna _2stltpush _3(RuTPU)RU\TPU\pers\31407 |
|
701 | 1 |
_aKolubaev _bЕ. А. _cphysicist _cengineer Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences _f1979- _gEvgeny Aleksandrovich _2stltpush _3(RuTPU)RU\TPU\pers\34115 |
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801 | 2 |
_aRU _b63413507 _c20150407 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1016/j.triboint.2009.10.009 | |
942 | _cCF |