Characterization of Dynamic Friction Factor for FEM Modeling of High Speed Process

• Autorzy: Arnoux J. J. , Sutter G. , List G.
• Języki publikacji: EN

Abstrakty

EN

The present study aims to establish through a series of friction tests the trends of the dynamic factor according to sliding speed. A ballistic set-up using an air gun launch is used to measure the friction coe?cient for the steel/carbide contact between 15 m/s and 80 m/s. Since the experimental characterization of friction is a key factor in the development of high speed process such as high speed machining, the experimental quantification is introduced into a cutting model by finite elements method. Modeling results are compared with cutting forces measured on a similar experimental device, which can reproduce perfect orthogonal cutting conditions.

Słowa kluczowe

EN

dynamic friction; ballistic set-up; high speed process; finite element method

PL

tarcie; konfiguracje balistyczne; metoda elementów skończonych

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2012
• Tom: Vol. 60, iss. 3
• Strony: 205--205
• Opis fizyczny: –-213, Bibliogr. 13 poz., rys., tab., wykr.

Twórcy

autor

Arnoux J. J.

autor

Sutter G.

autor

List G.

• Laboratoire d’Etude des Microstructures et de M´ecanique des Mat´eriaux UMR CNRS 7239- Ile du Saulcy – 57045 Metz cedex,

Bibliografia

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