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Talks and Poster Presentations (with Proceedings-Entry):

Y. Cerci, P. Demircioglu, I. Bogrekci, C. Deniz, M.N. Durakbasa:
"Case study in thermal and wear analyses for cutting tools";
Talk: ISMQC - International Symposium on Measurement and Quality Control, Krakow-Kielce, Polen; 09-11-2013 - 09-13-2013; in: "Proceedings of the 11th International Symposium on Measurement and Quality Control", Osaka University, (2013), 4 pages.



English abstract:
This study represents a case study in thermal and wear
analyses for cutting tools, and investigates a relation
between temperature distribution and wear characteristic of
the tool. This paper presents computer modeling of tool
deformation and thermal load during machining using finite
element method. The relationship between heat and wear
was investigated using both numerical analyses and finite
element method.
The results from the thermal analyses indicated that
maximum temperatures on the contact area ranged from 163
to 957.5 ºC for the uncoated tool while those ranged from
33.6 to 83.4 ºC for the coated tool. In other words, the
temperatures for the uncoated tool are higher than those for
the coated tool. This is expected due to the less contact area
resulting from the coating. Therefore, it is worth
manufacturing cutting tools with coatings both to extent tool
life time and to prevent wear.
It can be concluded that the standardized image
processing algorithm should be developed for analyzing
wear especially for mass production. It has been proved that
the coating material enabled to resist wear, to decrease the
cratering and improve the surface topography.

Keywords:
Cutting Tool, Finite Element Method, Numerical Analyses, Thermal, Wear

Created from the Publication Database of the Vienna University of Technology.