[KSCI] Korea Science Citation Index Service

[ $SRV^{(R)}$ ]-Testing of the Tribosystem Piston Ring and Cylinder Liner Outside the Engine

Woydt Mathias (Federal Institute for Materials Research and Testing (BAM))
Ebrecht Johannes (Optimol Instruments Pruftechnik GmbH)

Publication Information

KSTLE International Journal / v.6, no.2, 2005 , pp. 58-64 More about this Journal

Abstract

An OEM driven working group started in January 2004 to elaborate the philosophies, concepts and test procedures for testing piston ring and cylinder liner materials as well as engine oils outside the engine using the $SRV^{(R)}$ test equipment. The different $SRV^{(R)}$ test philosophies in use by OEMs are compiled. The working group focuses on a.) ASTM sequence VIB (Fuel economy by aging oils), b.) friction and wear in the top dead region under mixed/boundary lubrication, c.) extreme pressure load under mixed/boundary lubrication and d.) hydrodynamic friction. Tribological test result and precision data are presented.

Keywords

SRV; piston ring; cylinder liners; engine oils; ep; extreme pressure; wear; friction; power cylinder components; lubrication;

Citations & Related Records

Reference

1	M. Woydt and J. Ebrecht, Influence of Test Parameters on Tribological Results - Synthesis from International Round Robin Tests TRIBOTEST Journal, 2003, Vol. 10, No.9, 59-76 DOI
2	J. Landa, I. Illarramendi, N. Kelling, M. Woydt, A. Skopp, M. Hartelt, Potential of thermal sprayed $Ti_nO_{2n-1}$ -coatings'for substituing Molybdenum based ring coatings Proc. 46. Jahrestagung Gesellschaft fur Tribologie, 26.-28.09.2004, Gottingen, ISBN 3-00-017102-9, or in Industrial Lubrication and Tribology, 2006
3	G. Desplanches, B. Criqui, T. Linneman and M. Woydt, Tribological performances of new triboactive $Ti_{n-2}Cr_2O_{2n-1}$ and (Ti,Mo)(C,N) as piston ring and cylinder liner coatings interacting with bio-no-tox lubricants Plenary paper at 17th Int. Coll. Tribology, TAE Esslingen, 17.-19. January 2006, or later in Industrial Lubrication and Tribology
4	M. Woydt, Influence of test parameters on tribological results - Synthesis from round robin tests ASTM STP 1404,, Bench testing of industrial fluid lubrication and wear properties used in machinery applications', June 2000, Seattle, ISBN 0-80312867-3, p. 199
5	M. Woydt and A. Igartua, Ashfree and bionotox engine oils Virtual Tribology Institute (VTI) Internet site, 2005, www.vtieurope.org, ISBN 83-7204-449-X

KSCI

[ ]-Testing of the Tribosystem Piston Ring and Cylinder Liner Outside the Engine

[ $SRV^{(R)}$ ]-Testing of the Tribosystem Piston Ring and Cylinder Liner Outside the Engine