Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 113367 |
| Seitenumfang | 9 |
| Fachzeitschrift | International Journal of Solids and Structures |
| Jahrgang | 315 |
| Frühes Online-Datum | 5 Apr. 2025 |
| Publikationsstatus | Veröffentlicht - 1 Juni 2025 |
Abstract
This study examines local friction behavior at the chip–tool interface in metal cutting by integrating chip formation and microscale contact simulations. This research examines the mechanical effects of high-pressure metalworking fluid (MWF) supply on chip formation, specifically its impact on frictional interactions at the tool–chip interface. Through finite element modeling and a microscale contact model, this study provides detailed insights into the effects of high-pressure MWFs on local friction coefficients, contact length, and pressure distribution in the secondary shear zone. Experimental validation using high-speed orthogonal cutting tests demonstrates strong agreement between simulated and observed results, confirming the effectiveness of the multi-scale model. The findings suggest that optimized high-pressure lubrication significantly enhances tool life, reduces process forces, and improves surface quality, making it a valuable strategy for advanced machining applications.
ASJC Scopus Sachgebiete
- Mathematik (insg.)
- Modellierung und Simulation
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Ingenieurwesen (insg.)
- Werkstoffmechanik
- Ingenieurwesen (insg.)
- Maschinenbau
- Mathematik (insg.)
- Angewandte Mathematik
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in: International Journal of Solids and Structures, Jahrgang 315, 113367, 01.06.2025.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Investigation of the local friction behavior in the secondary shear zone by coupling of chip formation and microscale contact simulation
AU - Kim, Minjae
AU - Schenzel, Jan
AU - Pape, Florian
AU - Bergmann, Benjamin
AU - Denkena, Berend
AU - Poll, Gerhard
N1 - Publisher Copyright: © 2025 The Authors
PY - 2025/6/1
Y1 - 2025/6/1
N2 - This study examines local friction behavior at the chip–tool interface in metal cutting by integrating chip formation and microscale contact simulations. This research examines the mechanical effects of high-pressure metalworking fluid (MWF) supply on chip formation, specifically its impact on frictional interactions at the tool–chip interface. Through finite element modeling and a microscale contact model, this study provides detailed insights into the effects of high-pressure MWFs on local friction coefficients, contact length, and pressure distribution in the secondary shear zone. Experimental validation using high-speed orthogonal cutting tests demonstrates strong agreement between simulated and observed results, confirming the effectiveness of the multi-scale model. The findings suggest that optimized high-pressure lubrication significantly enhances tool life, reduces process forces, and improves surface quality, making it a valuable strategy for advanced machining applications.
AB - This study examines local friction behavior at the chip–tool interface in metal cutting by integrating chip formation and microscale contact simulations. This research examines the mechanical effects of high-pressure metalworking fluid (MWF) supply on chip formation, specifically its impact on frictional interactions at the tool–chip interface. Through finite element modeling and a microscale contact model, this study provides detailed insights into the effects of high-pressure MWFs on local friction coefficients, contact length, and pressure distribution in the secondary shear zone. Experimental validation using high-speed orthogonal cutting tests demonstrates strong agreement between simulated and observed results, confirming the effectiveness of the multi-scale model. The findings suggest that optimized high-pressure lubrication significantly enhances tool life, reduces process forces, and improves surface quality, making it a valuable strategy for advanced machining applications.
KW - Chip formation simulation
KW - Contact simulation
KW - Fluid–structure interaction
KW - Metalworking fluid
KW - Orthogonal cutting
UR - http://www.scopus.com/inward/record.url?scp=105002145579&partnerID=8YFLogxK
U2 - 10.1016/j.ijsolstr.2025.113367
DO - 10.1016/j.ijsolstr.2025.113367
M3 - Article
AN - SCOPUS:105002145579
VL - 315
JO - International Journal of Solids and Structures
JF - International Journal of Solids and Structures
SN - 0020-7683
M1 - 113367
ER -