Details
| Original language | English |
|---|---|
| Pages (from-to) | 353-361 |
| Number of pages | 9 |
| Journal | International Journal of Automation Technology |
| Volume | 5 |
| Issue number | 3 |
| Publication status | Published - 5 May 2011 |
Abstract
Tool wear during hard machining leads to unfavourable changes in the workpiece surface and subsurface layers. Due to increasing flank wear, thermal and mechanical loads affect the microstructure and the residual stress state of the workpiece subsurface. These effects cause a reduction in the lifetime of the machined components during operation. This article presents an approach of modified corner radii of cutting tools for hard turning processes to change the tool wear progression and the influence on the machined subsurface layers. Hereby the size and direction of the contact length of the cutting edge is adjusted as well as the specific load during machining. The results show the potential of controlling the tool wear and the workpiece subsurface properties by the contact conditions of the tool-workpiece interface during hard turning.
Keywords
- Hard turning, Tool microgeometry, Workpiece subsurface
ASJC Scopus subject areas
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: International Journal of Automation Technology, Vol. 5, No. 3, 05.05.2011, p. 353-361.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Modification of the Tool-Workpiece Contact Conditions to Influence the Tool Wear and Workpiece Loading During Hard Turning
AU - Denkena, Berend
AU - K̈ohler, Jens
AU - Meyer, Roland
AU - Stiffel, Jan Hendrik
PY - 2011/5/5
Y1 - 2011/5/5
N2 - Tool wear during hard machining leads to unfavourable changes in the workpiece surface and subsurface layers. Due to increasing flank wear, thermal and mechanical loads affect the microstructure and the residual stress state of the workpiece subsurface. These effects cause a reduction in the lifetime of the machined components during operation. This article presents an approach of modified corner radii of cutting tools for hard turning processes to change the tool wear progression and the influence on the machined subsurface layers. Hereby the size and direction of the contact length of the cutting edge is adjusted as well as the specific load during machining. The results show the potential of controlling the tool wear and the workpiece subsurface properties by the contact conditions of the tool-workpiece interface during hard turning.
AB - Tool wear during hard machining leads to unfavourable changes in the workpiece surface and subsurface layers. Due to increasing flank wear, thermal and mechanical loads affect the microstructure and the residual stress state of the workpiece subsurface. These effects cause a reduction in the lifetime of the machined components during operation. This article presents an approach of modified corner radii of cutting tools for hard turning processes to change the tool wear progression and the influence on the machined subsurface layers. Hereby the size and direction of the contact length of the cutting edge is adjusted as well as the specific load during machining. The results show the potential of controlling the tool wear and the workpiece subsurface properties by the contact conditions of the tool-workpiece interface during hard turning.
KW - Hard turning
KW - Tool microgeometry
KW - Workpiece subsurface
UR - http://www.scopus.com/inward/record.url?scp=84856178525&partnerID=8YFLogxK
U2 - 10.20965/ijat.2011.p0353
DO - 10.20965/ijat.2011.p0353
M3 - Article
AN - SCOPUS:84856178525
VL - 5
SP - 353
EP - 361
JO - International Journal of Automation Technology
JF - International Journal of Automation Technology
SN - 1881-7629
IS - 3
ER -