Creation of modified friction surfaces
نویسندگان
چکیده
The article provides information on the creation of modified friction surfaces. results analysis applied antifriction film coatings are presented. One main problems in application thin is lack technological modes recommended by manufacturer. composition anti-friction coating described. experimental studies deposition Selected pneumatic spray gun for depositing coating. A series experiments were carried out to identify applying coatings. qualitative and quantitative has been out. functional diagram an proposed. On basis conclusions made, recommendations given surface.
منابع مشابه
Superhydrophobic Friction Reduction Microtextured Surfaces
Superhydrophobic surfaces are surfaces with fluid contact angles larger than 150o. Superhydrophobicity can be achieved by chemically modifying the surface or introducing texturing which increases the real or effective area of the surface. In this work we focus on the latter approach. If the texturing leads to a Cassie nonwetting state, the surface can also exhibit drag reduction characteristics...
متن کاملDynamic friction of self-affine surfaces
We investigate the velocity dependence of the friction between two rigid blocks limited by a self-affine surface such as the one generated by a crack. The upper solid is subjected either to gravity or to an extemal elastic stiffness, and is driven horizontally at constant velocity, V, while the lower solid is fixed. For low velocities, the apparent friction coefficient is constant. For high vel...
متن کاملStatic and dynamic friction of hierarchical surfaces.
Hierarchical structures are very common in nature, but only recently have they been systematically studied in materials science, in order to understand the specific effects they can have on the mechanical properties of various systems. Structural hierarchy provides a way to tune and optimize macroscopic mechanical properties starting from simple base constituents and new materials are nowadays ...
متن کامل“Friction Surfaces” of Airport Emergency Plan
This article focuses on the issue of airport emergency plans, which are documents describing reactions to events with impact on aviation safety or aviation security. The article specifically focuses on the use and creation of emergency plans, where could be found a number of disagreements between different stakeholders, for which the airport emergency plan applies. Those are the friction surfac...
متن کاملMultiscale Surfaces and Amontons’ Law of Friction
The theories of Archard, Greenwood, and more recently Persson all predict that the area of actual contact between two rough surfaces will be approximately proportional to the applied normal force, though these authors make different assumptions and approach the problem from different points of view. Here we discuss the nature of these approximations and show that the common conclusion follows f...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MATEC web of conferences
سال: 2021
ISSN: ['2261-236X', '2274-7214']
DOI: https://doi.org/10.1051/matecconf/202134100016