Finite element model in abrasion analysis for single-asperity scratch test

P. Wechsuwanmanee*, J. Lian, J. Sukumaran, Kalácska, H. Ben Hamouda, P. De Baets, S. Münstermann

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference article in proceedingsScientificvertaisarvioitu

3 Sitaatiot (Scopus)

Abstrakti

Abrasion is one of the dominant source for the damage of soil engaging tools such as tines, ploughshares, separators etc. Since the conventional abrasion analysis relies on the posterior groove-ridge investigation from the worn surface profile, this study presents a numerical approach to predict the abrasive wear behaviors including the micro-cutting and micro-ploughing. A Finite Element Model (FEM) has been developed to identify these mechanisms. Modeling techniques representing local plastic deformation from microploughing and material removal from micro-cutting were implemented. A comparison between basic von Mises plasticity model and a strain-based damage model namely Modified Bai Wierzbicki (MBW) was discussed. The material characterization and its model calibration were included. The grooveridge ratio from single-asperity scratch test experimental results were used as a benchmark parameter.

AlkuperäiskieliEnglanti
OtsikkoProceedings of the 7th International Conference on Fracture Fatigue and Wear, FFW 2018
ToimittajatMagd Abdel Wahab
KustantajaSpringer
Sivut768-779
Sivumäärä12
ISBN (elektroninen)978-981-13-0411-8
ISBN (painettu)9789811304101
DOI - pysyväislinkit
TilaJulkaistu - 1 tammik. 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaInternational Conference on Fracture Fatigue and Wear - Ghent, Belgia
Kesto: 9 heinäk. 201810 heinäk. 2018
Konferenssinumero: 7

Julkaisusarja

NimiLecture Notes in Mechanical Engineering
ISSN (painettu)2195-4356
ISSN (elektroninen)2195-4364

Conference

ConferenceInternational Conference on Fracture Fatigue and Wear
LyhennettäFFW
Maa/AlueBelgia
KaupunkiGhent
Ajanjakso09/07/201810/07/2018

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