Viscoelastic Resistance of the Surface Layer of Steel Products to Shock Attack of a Spherical Pellet

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dc.contributor.authorГорик, Олексій Володимирович
dc.contributor.authorКовальчук, Станіслав Богданович
dc.contributor.authorБрикун, Олександр Миколайович
dc.contributor.authorЧерняк, Роман Євгенович
dc.date.accessioned2020-12-22T15:49:49Z
dc.date.available2020-12-22T15:49:49Z
dc.date.issued2020-09
dc.descriptionThe results of experimental studies of a separate contact dynamic interaction of a spherical non-deformable pellet with a plastic flat metal surface at different angles of attack ( 20° ≤ α ≤ 90° ) at high speeds ( v ≈100 m/s ) are presented. A method is described for determining the nature of the viscoelastic resistance of a surface layer attacked by a pellet during contact displacement along the normal to the surface and rigid plastic resistance during tangential displacement, which can be used to establish the processing regimes of products by a mass flow of abrasive particles, in particular, shot-blasting cleaning. The results of comparing the obtained and known theoretical data with each other and with experimental studies are presented.uk_UA
dc.identifier.doihttps://doi.org/10.4028/www.scientific.net/KEM.864.217
dc.identifier.urihttps://dspace.pdau.edu.ua/handle/123456789/9014
dc.subjectattacking pelletuk_UA
dc.subjectsurface layer deformationuk_UA
dc.subjectviscoelastic resistanceuk_UA
dc.subjecttrace parametersuk_UA
dc.subjectspeed and angle of attackuk_UA
dc.subjectdynamic hardnessuk_UA
dc.subjectатакуюча дробинкаuk_UA
dc.subjectдеформування поверхневого шаруuk_UA
dc.subjectв'язкопластичний опірuk_UA
dc.subjectпараметри слідуuk_UA
dc.subjectшвидкістьuk_UA
dc.subjectкут атакиuk_UA
dc.subjectатакующая дробинкаuk_UA
dc.subjectдеформирование поверхностного слояuk_UA
dc.subjectвязкопластическое сопротивлениеuk_UA
dc.subjectпараметры следаuk_UA
dc.subjectскоростьuk_UA
dc.subjectугол атакиuk_UA
dc.titleViscoelastic Resistance of the Surface Layer of Steel Products to Shock Attack of a Spherical Pelletuk_UA
dc.typeArticleuk_UA
local.department4.4 Кафедра загальнотехнічних дисциплінuk_UA
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