2. Standard tribometric tests
2.1 General description
Friction and wear are classically measured on a tribometer, a machine that ensures the relative motion of two solid bodies under a normal force P and usually kept constant; P allows the contact pressure to be adjusted to the desired level. The Coulomb friction coefficient or average contact cission is obtained directly from the tangential force F and the macroscopic or apparent contact area Aa :
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Standard tribometric tests
Plastic crush tests
References
- (1) - WAGONER (R.L.), CHENOT (J.-L.) - Metal forming analysis. - Cambridge University Press, New York, 201 fig. (avec problèmes et exercices), 376 p. (2001).
- (2) - CHENOT (J.L.), FOURMENT (L.), DUCLOUX (R.), WEY (E.), RAVASSARD (P.) - Développement du logicien FORGE3® en collaboration avec l'industrie. - Congrès...
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