2010
DOI: 10.1007/s11740-010-0266-x
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: The strain and stress state in the chip formation zone determines the chip formation. However, it is difficult to obtain experimental data about the strain/stress fields during machining. For this reason, present chip formation models highly simplify the chip formation process. In order to extend the knowledge regarding the chip formation mechanisms, an experimental method for the in situ measurement of the elastic deformations within the chip formation zone during the cutting process has been developed. Using… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

1
6
2

Year Published

2011
2011
2024
2024

Publication Types

Select...
4
4

Relationship

0
8

Authors

Journals

citations
Cited by 18 publications
(9 citation statements)
references
References 11 publications
1
6
2
Order By: Relevance
“…Coulomb friction with µ = 0.2 was assumed between the workpiece and the rigid cutting tool. The results show a very good qualitative and, partially, also quantitative consistency of experimental and simulation data 8. As an example, the effective stresses after von‐Mises at the eight measurement positions are shown in Fig.…”
Section: Resultssupporting
confidence: 64%
See 1 more Smart Citation
“…Coulomb friction with µ = 0.2 was assumed between the workpiece and the rigid cutting tool. The results show a very good qualitative and, partially, also quantitative consistency of experimental and simulation data 8. As an example, the effective stresses after von‐Mises at the eight measurement positions are shown in Fig.…”
Section: Resultssupporting
confidence: 64%
“…Therefore, a first experiment for the evaluation of the applicability of X‐ray diffraction for the study of the cutting process was performed at the GKSS beamline HARWI II at DESY 8. The experimentally determined strains and stresses were compared with results from a FEM cutting simulation.…”
Section: In Situ Cutting Experimentsmentioning
confidence: 99%
“…Chips generated from work piece play an essential role for a turning process. The formation of the chips and the stress distribution on the built-up edge [159,160] at the chip formation zone are important to study for optimization of the cutting parameters. For example, the prediction of the chip flow direction has been studied 6.3 Study of the chips produced during a turning process in order to design with a chip breaker on the cutting tool [161,162], so that the chips will not interfere with the turning process.…”
Section: Study Of the Chips Produced During A Turning Processmentioning
confidence: 99%
“…Up to know, there have not been a lot of investigations in the field of chip formation mechanism and the complex thermo-mechanical processes during cutting. First results in the field of in-situ cutting were presented by Uhlmann [2] and later by Brömmelhoff [3] analyzing the stress state, the local texture and the microstructure in the shear zone during orthogonal cutting. However, the temporal resolved data were recorded in the very low cutting speed regime, while the chosen process parameters are far from conventional used cutting parameters (e.g.…”
Section: Introductionmentioning
confidence: 99%