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  • 1
    In: Tribology and Materials, University Library in Kragujevac, Vol. 1, No. 3 ( 2022), p. 120-127
    Abstract: Geotribology reveals the application of a tribological approach to natural, e.g. nonmechanical inorganic tribosystems in the Earth's crust. It aims an integrated view over frictional phenomena in the Earth's crust and tracks the interweaving between the immense seismotectonic energy brought in and generated in the geotribological zones, and the evolution of destructive and constructive contact processes ending with the emergence of new mineral structures preserving system's life. A tribological application concerns the convergent contact deformations in geological objects with different rheology, in the movement of tectonic plates, leading to the emergence of obduction relief structures. Convergent geotribological contacts are places of tectonic collision between large rock plates forming the planetary zones of most active, both seismic and volcanic activity. A typical example is the obduction and subduction zones of two ongoing rock plates, one pushing under the other. Studies of the contact process in geotribozones provide an opportunity for tribology to explain new phenomena in the variety of contact deformations and their full cycle of evolution. Considering the necessity of using a tribological approach to geology when describing friction-induced deformations, the role of rheology, mechanisms of preliminary contact displacement and distribution of energy and energy density in the contact body is shown.
    Type of Medium: Online Resource
    ISSN: 2812-9717
    URL: Issue
    Language: Unknown
    Publisher: University Library in Kragujevac
    Publication Date: 2022
    Location Call Number Limitation Availability
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  • 2
    In: Tribology and Materials, University Library in Kragujevac, Vol. 1, No. 1 ( 2022), p. 35-41
    Abstract: The review summarises basic tribological concepts for the stability, sustainability and life of the contact systems, highlighting the idea that tribological processes are most easily manipulated through the contact and the third body. If the original contact pair does not possess a specially inserted intermediate layer between the two interacting bodies, a secondary protective film forms, self-organized in the course of the friction processes themselves to keep the sustainability of the system. The ambition of tribology is to control friction and wear of the contact: either to find the optimal material to be placed in contact, or to predict events and phenomena stimulating the emergence of its own protective layer. A short overview is done of the ways for obtaining very low friction and wear by applying the principles of self-organization and green tribology, such as the selective transfer of material between the contact surfaces and the superlubricity phenomena. Keywords: complexity, synergy, friction, self-organization, selective material transfer, superlubricity.
    Type of Medium: Online Resource
    ISSN: 2812-9717
    URL: Issue
    Language: Unknown
    Publisher: University Library in Kragujevac
    Publication Date: 2022
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
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