Details
| Original language | English |
|---|---|
| Pages (from-to) | 115-120 |
| Number of pages | 6 |
| Journal | Procedia CIRP |
| Volume | 102 |
| Early online date | 27 Sept 2021 |
| Publication status | Published - 2021 |
| Event | 18th CIRP Conference on Modeling of Machining Operations, CMMO 2021 - Ljubljana, Slovenia Duration: 15 Jun 2021 → 17 Jun 2021 |
Abstract
The grinding wheel properties porosity, particle distribution and the grain holding force influence the surface roughness of the machined workpiece and the performance of the grinding process. These properties of a grinding wheel are in turn defined during tool production. However, the adaptation of the properties of a grinding wheel to the specific grinding task is currently based on empirical knowledge and experience. Understanding the interdependencies from the initial manufacturing to the final grinding results is the key to achieve the target-oriented generation of the grinding wheel properties for the grinding task at hand. With regard to the large number of powder particles for the manufacturing of metal-bonded grinding wheels, an analytical investigation of the powder metallurgical processes is not suitable. Numerical simulations offer a cost and time saving alternative to provide information on the sintering behavior and gain knowledge on the acting mechanism. In this article the sintering of a metal-bonded diamond grinding wheel is modelled and the obtained results are connected to material properties of the resulting grinding layer.
Keywords
- Metal-bonded grinding wheels, Simulation, Sintering
ASJC Scopus subject areas
- Engineering(all)
- Control and Systems Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Procedia CIRP, Vol. 102, 2021, p. 115-120.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Finite element simulation of sintering of metal-bonded grinding wheels
AU - Denkena, B.
AU - Krödel, A.
AU - Liu, Y.
AU - Kempf, F.
AU - Kostka, M.
N1 - Funding Information: The authors thank the "Lower Saxony Ministry of Science and Culture" for their financial support within the project "Fundamentals of model-based design and production of grinding wheels".
PY - 2021
Y1 - 2021
N2 - The grinding wheel properties porosity, particle distribution and the grain holding force influence the surface roughness of the machined workpiece and the performance of the grinding process. These properties of a grinding wheel are in turn defined during tool production. However, the adaptation of the properties of a grinding wheel to the specific grinding task is currently based on empirical knowledge and experience. Understanding the interdependencies from the initial manufacturing to the final grinding results is the key to achieve the target-oriented generation of the grinding wheel properties for the grinding task at hand. With regard to the large number of powder particles for the manufacturing of metal-bonded grinding wheels, an analytical investigation of the powder metallurgical processes is not suitable. Numerical simulations offer a cost and time saving alternative to provide information on the sintering behavior and gain knowledge on the acting mechanism. In this article the sintering of a metal-bonded diamond grinding wheel is modelled and the obtained results are connected to material properties of the resulting grinding layer.
AB - The grinding wheel properties porosity, particle distribution and the grain holding force influence the surface roughness of the machined workpiece and the performance of the grinding process. These properties of a grinding wheel are in turn defined during tool production. However, the adaptation of the properties of a grinding wheel to the specific grinding task is currently based on empirical knowledge and experience. Understanding the interdependencies from the initial manufacturing to the final grinding results is the key to achieve the target-oriented generation of the grinding wheel properties for the grinding task at hand. With regard to the large number of powder particles for the manufacturing of metal-bonded grinding wheels, an analytical investigation of the powder metallurgical processes is not suitable. Numerical simulations offer a cost and time saving alternative to provide information on the sintering behavior and gain knowledge on the acting mechanism. In this article the sintering of a metal-bonded diamond grinding wheel is modelled and the obtained results are connected to material properties of the resulting grinding layer.
KW - Metal-bonded grinding wheels
KW - Simulation
KW - Sintering
UR - http://www.scopus.com/inward/record.url?scp=85116862965&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2021.09.020
DO - 10.1016/j.procir.2021.09.020
M3 - Conference article
AN - SCOPUS:85116862965
VL - 102
SP - 115
EP - 120
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
T2 - 18th CIRP Conference on Modeling of Machining Operations, CMMO 2021
Y2 - 15 June 2021 through 17 June 2021
ER -