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FINNISH JOURNAL OF TRIBOLOGY, Volume 24, Nro 1, 2005 A. Lehtovaara: A numerical model for the calculation of transient hydrodynamic lubrication of thrust bearings A NUMERICAL MODEL FOR THE CALCULATION OF TRANSIENT HYDRODYNAMIC LUBRICATION OF THRUST BEARINGS ARTO LEHTOVAARA Tampere University of Technology, Machine Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 24, Nro 2, 2005 A. Dardin et al.: Influence of polyalkylmethacrylate viscosity index improvers on boundary film formation and efficiency of lubricants INFLUENCE OF POLYALKYLMETHACRYLATE VISCOSITY INDEX IMPROVERS ON BOUNDARY FILM FORMATION AND EFFICIENCY OF LUBRICANTS Alexander Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 24, Nro 3 & 4, 2005 P. Andersson: Piston ring tests in the project low-friction engines PISTON RING TESTS IN THE PROJECT LOWFRICTION ENGINES Peter Andersson VTT Industrial Systems, P.O.Box 1702, FIN-02044 VTT (Espoo), Finland ABSTRACT The project Low-friction engines, which Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 25, Nro 1, 2006 R. Parikka: Paperikonetelojen öljyvoideltujen vierintälaakerien kunnonvalvonta PAPERIKONETELOJEN ÖLJYVOIDELTUJEN VIERINTÄLAAKERIEN KUNNONVALVONTA Risto Parikka VTT Tuotteet ja tuotanto PL 1702 02044 VTT (Espoo) JOHDANTO Tehotela-projekti, eli Paperikonetelojen Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 25, Nro 2, 2006 A. Faris et al.: The use of the crater grinding method to evaluate thin coatings for biomedical applications THE USE OF THE CRATER GRINDING METHOD TO EVALUATE THIN COATINGS FOR BIOMEDICAL APPLICATIONS ADAM FARIS1, SOLÈNE TADIER1, TOBIAS JARMAR1, LEIF HERMANSSON2 Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 25, Nro 3, 2006 R. Parikka et al.: Monitoring of grease lubrication MONITORING OF GREASE LUBRICATION RISTO PARIKKA, Research Scientist and AINO HELLE, Senior Research Scientist VTT Technical Research Centre of Finland firstname.surname@vtt.fi, P.O.Box 1000, FI-02044 VTT, Finland ABSTRACT Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 25, Nro 4, 2006 P. Andersson: Advanced ceramic materials in tribological service ADVANCED CERAMIC MATERIALS IN TRIBOLOGICAL SERVICE Peter Andersson VTT Technical Research Centre of Finland P.O.Box 1000 FIN-02044 VTT (Espoo) Finland INTRODUCTION Since some millennia, mankind Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 26, Nro 1, 2007 S. Hogmark et al.: On adhesion in tribological contacts causes and consequences ON ADHESION IN TRIBOLOGICAL CONTACTS CAUSES AND CONSEQUENCES Sture Hogmark1, Staffan Jacobson, Ernesto Coronel The Ångström Laboratory, Uppsala University Box 534, SE-751 21 Uppsala, Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 26, Nro 4, 2007 A. Lehtovaara: A numerical model for hydrodynamic lubrication of journal bearings with axial lubricant supply groove and axially variable geometry A NUMERICAL MODEL FOR HYDRODYNAMIC LUBRICATION OF JOURNAL BEARINGS WITH AXIAL LUBRICANT SUPPLY GROOVE AND AXIALLY Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 27, Nro 2 - 3, 2008 H. Mano et al.: Lubrication characteristics of vegetable oils between bearings steel and various tribomaterials The present article was previously published with printing errors (TRIBOLOGIA 1, Vol 27/2008) and some of the vital figures were lost. The editorial Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 27, Nro 4, 2008 CITATION The 2008 Tribology Gold Medal Awarded to PROFESSOR STATHIS IOANNIDES In recognition of his outstanding achievements in tribology in particular for his meritorious work in the field of rolling bearings Professor Stathis Ioannides obtained his Masters Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 26, Nro 2, 2007 H. Mano et al.: Lubrication characteristics of vegetable oils between bearing steel and various tribomaterials LUBRICATION CHARACTERISTICS OF VEGETABLE OILS BETWEEN BEARING STEEL AND VARIOUS TRIBOMATERIALS Hiroki MANO, Yuko HIBI, Atsushi KORENAGA and Shinya Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 26, Nro 3, 2007 A. Petterson et al.: Running-in studies of a hydraulic rotator RUNNING-IN STUDIES OF A HYDRAULIC ROTATOR A. Pettersson, J. Carlevi, E. Kassfeldt, R. Larsson Luleå University of Technology, Div. Machine Elements, Luleå, Sweden R. Larker Indexator AB, Vindeln, Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 27, Nro 1, 2008 J. Ukonsaari et al.: Tribological studies on an EAL lubricated bearing bronze steel pair under reciprocating sliding conditions TRIBOLOGICAL STUDIES ON AN EAL LUBRICATED BEARING BRONZE STEEL PAIR UNDER RECIPROCATING SLIDING CONDITIONS Jan Ukonsaari 1, Donald Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 28, Nro 1 - 2, 2009 Emeritus professor Kauko Aho 14.9.19223.3.2009 Summary Machine designer, tribologist, professor Kauko Aho passed away in March 3, 2009 in Tampere, Finland. He was born in September 14, 1922. As a scientist, he was inspiring, whole-hearted and innovative. He was Sisällys FINNISH JOURNAL OF TRIBOLOGY, Volume 28, Nro 3 - 4, 2009 H. Ronkainen et al.: Optical sensor for journal bearing oil film pressure measurements OPTICAL SENSOR FOR JOURNAL BEARING OIL FILM PRESSURE MEASUREMENTS RONKAINEN HELENAa, c, VALKONEN ANTTIb, VARJUS SIMOa, KAPULAINEN MARKKUa, STUNS INGMARa, HOKKANEN ARIa, VIRTANEN Sisällys |
