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A new concept of the Sliding Compression Test to independently investigate the Contact Normal Stress and the Surface Enlargement

Groche, Peter and Müller, Christoph (PtU) and Keller, Mira (2014):
A new concept of the Sliding Compression Test to independently investigate the Contact Normal Stress and the Surface Enlargement.
In: Advanced Materials Research, pp. 473-480, 939, [Article]

Abstract

Cold forging is a highly efficient process to produce components. However, the occurring tribological loads are tremendous. Therefore, complex tribological systems are necessary. They can be influenced by numerous factors. Most important are the tribological loads, which can usually be investigated independently. On the other hand, the contact normal stress and the surface enlargement are coupled in tribometer tests. In order to investigate them independently, a new concept for the Sliding Compression Test is presented and verified. This procedure reveals that both values have an influence on the friction coefficient. However, the influence of the surface enlargement is with about two-thirds higher.

Item Type: Article
Erschienen: 2014
Creators: Groche, Peter and Müller, Christoph (PtU) and Keller, Mira
Title: A new concept of the Sliding Compression Test to independently investigate the Contact Normal Stress and the Surface Enlargement
Language: German
Abstract:

Cold forging is a highly efficient process to produce components. However, the occurring tribological loads are tremendous. Therefore, complex tribological systems are necessary. They can be influenced by numerous factors. Most important are the tribological loads, which can usually be investigated independently. On the other hand, the contact normal stress and the surface enlargement are coupled in tribometer tests. In order to investigate them independently, a new concept for the Sliding Compression Test is presented and verified. This procedure reveals that both values have an influence on the friction coefficient. However, the influence of the surface enlargement is with about two-thirds higher.

Journal or Publication Title: Advanced Materials Research
Volume: 939
Divisions: 16 Department of Mechanical Engineering
16 Department of Mechanical Engineering > Institut für Produktionstechnik und Umformmaschinen (PtU)
Date Deposited: 17 Jul 2014 07:55
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