Influence of Machining Parameters on Heat Generation during Milling of Aluminum Alloys

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Denkena, Berend; Brüning, J.; Niederwestberg, D.; Grabowski, R.: Influence of Machining Parameters on Heat Generation during Milling of Aluminum Alloys. In: Procedia CIRP 46 (2016), S. 39-42. DOI: http://dx.doi.org/10.1016/j.procir.2016.03.192

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Sum total of downloads: 111




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Abstract: 
Thin-walled components, i.e. fuselage frames of airplanes, are prone to an unstable process behavior during milling. Therefore, tools with a chamfer between the cutting edge and the flank face are often used for such machining tasks. During milling, the chamfered area comes into contact with the just cut surface. This contact leads to process damping forces and the induced heat into the workpiece in this contact zone is increased. Furthermore, the amount of induced heat depends on the process parameters. At certain spots on the machined surface this may lead to a local overheating, which can reduce stiffness significantly. When this occurs during milling of a thin-walled component, the component is often regarded as reject. In this paper, the influence of chamfers and process parameters on the induced heat into the workpiece is investigated experimentally. In addition, a simulation which predict the temperature in the workpiece in dependence of the process parameters is presented.
License of this version: CC BY-NC-ND 4.0
Document Type: article
Publishing status: publishedVersion
Issue Date: 2016
Appears in Collections:Fakultät für Maschinenbau

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pos. country downloads
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1 image of flag of Germany Germany 65 58.56%
2 image of flag of India India 8 7.21%
3 image of flag of China China 5 4.50%
4 image of flag of Romania Romania 4 3.60%
5 image of flag of United States United States 3 2.70%
6 image of flag of Taiwan Taiwan 3 2.70%
7 image of flag of Turkey Turkey 2 1.80%
8 image of flag of Malaysia Malaysia 2 1.80%
9 image of flag of Israel Israel 2 1.80%
10 image of flag of Croatia Croatia 1 0.90%
    other countries 16 14.41%

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