000			02469nab a2200373 c 4500
001			vtls000795160
003			RU-ToGU
005			20210922111324.0
007			cr |
008			210312|2020 xxu s a eng d
024	7		_a10.1038/s41598-020-57429-5 _2doi
035			_ato000795160
040			_aRU-ToGU _brus _cRU-ToGU
245	1	0	_aRole of adhesion stress in controlling transition between plastic, grinding and breakaway regimes of adhesive wear _cA. V. Dimaki, E. V. Shilko, I. V. Dudkin [et al.]
336			_aТекст
337			_aэлектронный
504			_aБиблиогр.: 37 назв.
520	3		_aA discrete-element based model of elastic-plastic materials with non-ideal plasticity and with an account of both cohesive and adhesive interactions inside the material is developed and verified. Based on this model, a detailed study of factors controlling the modes of adhesive wear is performed. Depending on the material and loading parameters, we observed three main modes of wear: slipping, plastic grinding, cleavage, and breakaway. We find that occurrence of a particular mode is determined by the combination of two dimensionless material parameters: (1) the ratio of the adhesive stress to the pure shear strength of the material, and (2) sensitivity parameter of material shear strength to local pressure. The case study map of asperity wear modes in the space of these parameters has been constructed. Results of this study further develop the findings of the widely discussed studies by the groups of J.-F. Molinari and L. Pastewka.
653			_aадгезионное напряжение
653			_aадгезионный износ
653			_aупругопластические материалы
653			_aдискретно-элементные модели
655		4	_aстатьи в журналах _9745982
700	1		_aShilko, Evgeny V. _996836
700	1		_aDudkin, Ivan V. _9510596
700	1		_aPsakhie, Sergey G. _d1952-2018 _9105683
700	1		_aPopov, Valentin L. _996419
700	1		_aDimaki, Andrey V. _996600
773	0		_tScientific Reports [Еlectronic resource] _d2020 _gVol. 10. P. 1585 (1-13) _x2045-2322
852	4		_aRU-ToGU
856	4		_uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000795160
908			_aстатья
999			_c480034