Numerical analysis of adhesion of rough surfaces shows that there exist one unique parameter determining whether the surface is sticky or not. It is well known that neutral bodies attract each other by van der […]
Ice and frost formation on surfaces afflicts various energy and transportation industries worldwide, causing economic losses in billions of dollars annually. Most techniques to prevent frost and ice formation on surfaces rely heavily on heating […]
Since the 1800s, railway organizations have been struggling with low adhesion on the rail, especially during the Autumn season also known as the “slippery track season”. In Autumn, leaves fall on the rails and when […]
Tribology is the science of interacting surfaces in relative motion. Basically, it studies friction, wear and lubrication – three phenomena linked to surface degradation and, thus, to machine reliability and performance. When machines wear out, […]
Studies have shown that hybrid powder materials based on natural layered silicates developed by the chemists of the Far Eastern Federal University (FEFU) and the Far Eastern Branch of the Russian Academy of Sciences (FEB […]
Recently, a paper titled “Is Tribology Approaching Its Golden Age? Grand Challenges in Engineering Education and Tribological Research” appeared in Frontiers | Tribology journal. The author, Valentin Popov, Professor at TU Berlin, puts forward and […]
In the last several years, 3D printing with plastics has advanced rapidly. Now, a team of researchers have shown that it may soon be as easy and practical to use metals with 3D printing. Led […]
This week the 20th edition of the biannual International Sealing Conference (ISC) took place in Stuttgart. Around 200 assistants showed up to the 2-days sealing conference. Well-known companies such as Bosch, SKF, Trelleborg, Parker, Shell, […]
Every second year the EDF-PPRIME Workshop is dedicated to sealing technology. This week the 17th edition of this event was held at the EDF Lab Paris-Saclay focusing on minimizing both leakage and friction of rotary […]
Lubricity measures the reduction in mechanical friction and wear by a lubricant. These are the main causes of component failure and energy loss in mechanical and electromechanical systems. For example, one-third of the fuel-based energy […]
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