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Jan 24, 2018

EBOOK - Tribology of Abrasive Machining Processes (Ioan D. Marinescu)


In 1966, a report published by the UK Department of Education and Science introduced the concept oftribology,which was defined as the science of interacting surfaces in relative motion. Tribology, as a “new science,” studies friction, wear, and lubrication. These three processes affect each other with interacting causes and effects: tribology is the study of them as they interact.

Abrasive machining processes are part of the large field of “manufacturing processes” and include grinding, superfinishing, honing, lapping, polishing, etc. The common characteristic of these processes is the fact that the main stock removal mechanism is the abrasive process. But, different from classic tribology, in this case the “abrasive wear” is a useful process, helping remove unwanted material from workpieces. At the same time, “abrasive wear” is a negative term when applied to abrasive tools which, during all abrasive machining processes, exhibit predominant abrasive wear.

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