Experimental and numerical analysis of the scratch test
2005 (English)In: Computer Methods and Experimental Measurements for Surface Effects and Contact Mechanics VII / [ed] Editor(s): DeHosson, JTM; Brebbia, CA; Nishida, SI, ASHURST: WIT PRESS , 2005, Vol. 49, 251-260 p.Conference paper (Refereed)
A numerical strategy for analysis of the scratch test is presented and verified by experiments. The material is described by standard von Mises plasticity with strain hardening effects utilizing large deformation theory. A parametric study with respect to the well known Johnson's parameter, often used to correlate indentation experiments, was performed numerically and the existence of a representative strain describing important scratch quantities was investigated. The influence of internal friction was also studied.
Place, publisher, year, edition, pages
ASHURST: WIT PRESS , 2005. Vol. 49, 251-260 p.
, WIT TRANSACTIONS ON ENGINEERING SCIENCES, ISSN 1746-4471 ; 49
scratch test, hardness, friction, finite elements, contact
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-43205DOI: 10.2495/SECM050251ISI: 000235463100025ISBN: 1-84564-022-5OAI: oai:DiVA.org:kth-43205DiVA: diva2:447836
7th International Conference on Computer Methods and Experimental Measurements for Surface Effects and Contact Mechanics. Bologna, ITALY. SEP , 2005
QC 201110132011-10-132011-10-132011-10-13Bibliographically approved