Application of the dimensionless Aggressiveness number in abrasive processes
Paper i proceeding, 2021

The chip thickness is often used to characterize abrasive processes, particularly grinding. Unfortunately, because of the seemingly random nature of the geometrically undefined cutting points and difficulty in estimating the cutting-point density, chip thickness is notoriously difficult to quantify. Recently, the dimensionless Aggressiveness number has gained popularity because it circumvents the need to quantify the wheel topography and is applicable to any geometry in abrasive contact. This paper shows how the concept of dimensionless Aggressiveness number applies to the most common abrasive geometries and how it can be used to achieve practical results in a variety of applications.

Abrasive

Grinding

Kinematic

Specific energy

Diamond

Optimization

Dressing

Modeling

Geometry

CBN

Författare

J. Badger

International Grinding Institute

Grinding Doc Consulting

R. Drazumeric

Univerza V Ljubljani

International Grinding Institute

Peter Krajnik

Chalmers, Industri- och materialvetenskap, Material och tillverkning

International Grinding Institute

Procedia CIRP

22128271 (eISSN)

Vol. 102 361-368

18th CIRP Conference on Modeling of Machining Operations, CMMO 2021
Ljubljana, Slovenia,

Styrkeområden

Produktion

Ämneskategorier

Pappers-, massa- och fiberteknik

Bearbetnings-, yt- och fogningsteknik

Sannolikhetsteori och statistik

DOI

10.1016/j.procir.2021.09.062

Mer information

Senast uppdaterat

2021-11-04