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• 9th Nordic Symposium on Tribology: NORDTRIB 2000. Vol. 1

  Andersson, P. (Editor), Ronkainen, H. (Editor) & Holmberg, K. (Editor), 2000, Espoo: VTT Technical Research Centre of Finland. 308 p. (VTT Symposium; No. 200).

  Research output: Book/Report › Book (editor) › Scientific › peer-review

• 9th Nordic Symposium on Tribology: NORDTRIB 2000. Vol. 2

  Andersson, P. (Editor), Ronkainen, H. (Editor) & Holmberg, K. (Editor), 2000, Espoo: VTT Technical Research Centre of Finland. 308 p. (VTT Symposium; No. 201).

  Research output: Book/Report › Book (editor) › Scientific › peer-review

• 9th Nordic Symposium on Tribology: NORDTRIB 2000. Vol. 3

  Andersson, P. (Editor), Ronkainen, H. (Editor) & Holmberg, K. (Editor), 2000, Espoo: VTT Technical Research Centre of Finland. 450 p. (VTT Symposium; No. 202).

  Research output: Book/Report › Book (editor) › Scientific › peer-review

• Tribology of thin coatings

  Holmberg, K., Ronkainen, H. & Matthews, A., 1999, Advances in Science and Technology: 9th CIMTEC World Ceramics Congress and Forum on New Materials. Florence: Techna Group S.r.l., p. 523-540 18 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• Tribology of thin surface coatings

  Holmberg, K., Ronkainen, H. & Matthews, A., 2002, Proceedings of the 3rd International Conference on Surface Engineering, ICSE2002. p. 17-23

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Wear mechanisms of coated sliding surfaces

  Holmberg, K., Ronkainen, H. & Matthews, A., 1993, 19th Leeds-Lyon symposium on tribology: Thin films in tribology. Dowson, D. (ed.). Elsevier, p. 399-407 (Tribology Series, Vol. 25).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  30 Citations (Scopus)

• Coatings tribology - contact mechanisms and surface design

  Holmberg, K., Matthews, A. & Ronkainen, H., 1997, Abstracts of papers from World Tribology Congress . London: Institution of Mechanical Engineers

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• Influence of water and oil lubrication in sliding contacts with diamond-like coatings

  Holmberg, K., Ronkainen, H., Varjus, S. & Andersson, P., 1995, Meeting of the International Research Group on Wear of Materials, IRG OECD . 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• Static-to-sliding friction measurements

  Andersson, P., Kilpi, L., Holmberg, K. & Ronkainen, H., 2012.

  Research output: Contribution to conference › Conference article › Scientific › peer-review

• Evaluation of load carrying capacity in DLC coated systems

  Ronkainen, H., Koskinen, J., Varjus, S. & Holmberg, K., 1998, Proceedings of the 8th International Conference on Tribology, NORDTRIB '98. Dansk Teknologisk Institut (DTI), 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• Three dimensional stress analysis of TiN, DLC and MoS2 coated contacts by 3D FEM modelling

  Ronkainen, H., Laukkanen, A. & Holmberg, K., 2007, Proceedings of the European conference on Tribology and Final Conference of COST 532 Action, ECOTRIB 2007: triboscience and tribotechnology. Vizintin, J., Podgornik, B., Holmberg, K., Ciulli, E. & Franek, F. (eds.). Slovenian Society of Tribology, p. 181-194 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• History of Tribology in Finland 1881–2023 and the Finnish Society for Tribology 1977-2023

  Holmberg, K., Ronkainen, H., Andersson, P., Juoksukangas, J., Valtonen, K., Lehtovaara, A., Säynätjoki, M., Salonen, P. & Sundquist, H., 2023, In: Tribologia. 40, 3, p. 4-38

  Research output: Contribution to journal › Article › Scientific

  Open Access
  1 Citation (Scopus)

• The friction behaviour of a-C:H and ta-C films in dry and humid conditions

  Ronkainen, H., Koskinen, J., Varjus, S. & Holmberg, K., 1999, Proceedings of the 2nd COST 516 Tribology Symposium. p. 140 - 149

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• Tribologial behaviour of coated surfaces

  Holmberg, K., Ronkainen, H. & Matthews, A., 2002. 11 p.

  Research output: Contribution to conference › Conference article › Scientific

• Friction and wear properties of DLC films: The Environmental and mechanical aspects

  Ronkainen, H., Holmberg, K. & Ronkainen, H., 2009.

  Research output: Contribution to conference › Conference article › Scientific › peer-review

  1 Citation (Scopus)

• The tribological mechanism of coated surfaces

  Holmberg, K., Matthews, A. & Ronkainen, H., 1997, Proceedings of the International Conference on Industrial Triboloy: Advances in Industrial Tribology. Bhatia, J. (ed.). Tata McGraw-Hill Publishing Company Limited, p. 585-604

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• Tribological performance of different DLC coatings in water lubricated conditions

  Ronkainen, H., Varjus, S. & Holmberg, K., 2000, 9th Nordic Symposium on Tribology: NORDTRIB 2000. Espoo: VTT Technical Research Centre of Finland, Vol. 2. p. 482-490 (VTT Symposium; No. 201).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• The effect of coating characteristics on the performance of a-C:H and ta-C coatings

  Ronkainen, H., Laukkanen, A., Holmberg, K., Kano, M., Horiuchi, T. & Suzuki, T., 2013, 5th World Tribology Congress, WTC 2013. Politecnico di Torino, Vol. 1. p. 161-164

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Friction and wear performance of different DLC coatings in water lubricated conditions

  Ronkainen, H., Varjus, S., Jari, K., Holmberg, K., Vercammen, K. & Meneve, J., 2000, Proceedings of the 3rd COST 516 Tribology Symposium. 9 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

• Differentiating the tribological performance of hydrogenated and hydrogen-free DLC coatings

  Ronkainen, H., Varjus, S., Koskinen, J. & Holmberg, K., 2000, 9th Nordic Symposium on Tribology: NORDTRIB 2000. Espoo: VTT Technical Research Centre of Finland, Vol. 1. p. 53-64 (VTT Symposium; No. 200).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Estimations of load carrying capacity in diamond-like carbon coated systems

  Ronkainen, H., Koskinen, J., Varjus, S. & Holmberg, K., 1998, COST 516 Tribology Symposium. Espoo: VTT Technical Research Centre of Finland, p. 233-242 (VTT Symposium; No. 180).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Wear modelling of coated surfaces

  Holmberg, K. & Ronkainen, H., 2010. 39 p.

  Research output: Contribution to conference › Other conference contribution › Professional

  Open Access

• COST 516 Tribology Symposium

  Ronkainen, H. (Editor) & Holmberg, K. (Editor), 1998, Espoo: VTT Technical Research Centre of Finland. 457 p. (VTT Symposium; No. 180).

  Research output: Book/Report › Book (editor) › Scientific › peer-review

• Tribological properties of plasma nitrided and hard coated AISI 4140 steel

  Podgornik, B., Vizintin, J., Wänstrand, O., Larsson, M., Hogmark, S., Ronkainen, H. & Holmberg, K., 2000, 9th Nordic Symposium on Tribology: NORDTRIB 2000. Espoo: VTT Technical Research Centre of Finland, Vol. 2. p. 457-468 (VTT Symposium; No. 201).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Tribology in the Nordic countries

  Holmberg, K. & Andersson, P., 1994, Proceedings of the 6th Nordic Symposium on Tribology, Nordtrib '94: Monday. Hedenqvist, P., Hogmark, S. & Jacboson, S. (eds.). Uppsala, Vol. 1. p. 3-8

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Tribology at Heureka - The Finnish Science Centre

  Andersson, P., Ronkainen, H., Varjus, S. & Koskinen, J., 1994, In: Tribologia. 13, 4, p. 3-14

  Research output: Contribution to journal › Review Article › peer-review

• Novel method for evaluation of fracture toughness of thin surface coatings by stress simulation and scratch test

  Laukkanen, A., Wallin, K., Holmberg, K., Ronkainen, H. & Varjus, S., 2004, Current Trends in Tribology. Vercammen, K., Van Acker, K. & Meneve, J. (eds.). Radom: Institute for Technology - National Research Institute, p. 29-32

  Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Scientific

• The Effect of Coating Characteristics on the Tribological Performance of a-C:H and ta-C Films: (Keynote Lecture)

  Ronkainen, H., Holmberg, K., Laukkanen, A., Andersson, T., Kano, M., Horiuchi, T., Watanabe, T., Suzuki, T., Kumagai, M. & Taki, M., 2011.

  Research output: Contribution to conference › Conference article › Scientific › peer-review

• Topographical orientation effects on friction and wear in sliding DLC, part 2: modelling and simulations

  Laukkanen, A., Holmberg, K., Ronkainen, H., Stachowiak, G., Podsiadlo, P., Wolski, M., Gee, M., Gachot, C. & Li, L., 2016.

  Research output: Contribution to conference › Conference article › Scientific

• Coatings tribology: Contact mechanisms and surface design

  Holmberg, K., Matthews, A. & Ronkainen, H., 1998, In: Tribology International. 31, 1-3, p. 107-120

  Research output: Contribution to journal › Article › Scientific › peer-review
  397 Citations (Scopus)

• Three-body-interaction in metal-ceramic and ceramic- ceramic contacts

  Holmberg, K., Andersson, P. & Valli, J., 1987. 9 p.

  Research output: Contribution to conference › Conference article › Scientific

  1 Citation (Scopus)

• Tribology in the Nordic Countries

  Holmberg, K. & Andersson, P., 1994, In: Wear. 179, 1-2, p. 1-4 4 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
  2 Citations (Scopus)

• Environmental and Thermal Effects on the Tribological Performance of DLC Coatings

  Ronkainen, H. & Holmberg, K., 2008, Tribology of Diamond-like Carbon Films: Fundamentals and Applications. Springer, p. 155-200

  Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Scientific › peer-review

  Open Access
  89 Citations (Scopus)

• Tribological Characteristics of Duplex Treated AISI 4140 Steel

  Podgornik, B., Vizintin, J., Ronkainen, H. & Holmberg, K., 2000, Thinning Films and Tribological Interfaces: Proceedings of the 26th Leeds-Lyon Symposium on Tribology. Dowson, D., Priest, M., Taylor, C. M., Ehret, P., Childs, T. H. C., Dalmaz, G., Lubrecht, A. A., Berthier, Y., Flamand, L. & Georges, J.-M. (eds.). Elsevier, p. 525-532 (Tribology Series, Vol. 38).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  1 Citation (Scopus)

• Coating evaluation methods: a round robin study

  Ronkainen, H., Varjus, S., Holmberg, K., Fancey, K., Pace, A., Matthews, A., Matthes, B. & Broszeit, E., 1990, Mechanics of Coatings: Proceedings of the 16th Leeds-Lyon Symposium on Tribology held at The lnstitut National des Sciences Appliquées. p. 453-463 Paper XX (i). (Tribology Series, Vol. 17).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  14 Citations (Scopus)

• Tribology of thin coatings

  Holmberg, K. (Corresponding Author), Ronkainen, H. & Matthews, A., 2000, In: Ceramics International. 26, 7, p. 787 - 795 9 p.

  Research output: Contribution to journal › Review Article › peer-review
  271 Citations (Scopus)

• Surface stresses in coated steel surfaces: Influence of a bond layer on surface fracture

  Holmberg, K., Laukkanen, A., Ronkainen, H. & Wallin, K., 2009, In: Tribology International. 42, 1, p. 137-148

  Research output: Contribution to journal › Article › Scientific › peer-review
  29 Citations (Scopus)

• Magnetorheological fluids for semi-active dampers

  Tervo, J., Holmberg, K., Kiviranta, A., Setälä, H., Lintula, P., Kallio, M., Keskinen, J., Varjus, S., Andersson, P. & Meinander, T., 2005, Industrial Systems Review 2005. Kleemola, H. (ed.). VTT Technical Research Centre of Finland, p. 24-26 (Industrial systems review; No. 2005).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Professional

• Finite element analysis of coating adhesion failure in pre-existing crack field

  Holmberg, K., Laukkanen, A., Ronkainen, H. & Wallin, K., 2013, In: Tribology: Materials, Surfaces & Interfaces. 7, 1, p. 42-51

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
  5 Citations (Scopus)

• Tribologia, mitä ja miksi

  Ronkainen, H. & Holmberg, K., 1988, In: Tribologia. 7, 3, p. 2-9

  Research output: Contribution to journal › Article › Scientific › peer-review

• Load-carrying capacity evaluation of coating/substrate systems for hydrogen-free and hydrogenated diamond-like carbon films

  Ronkainen, H., Koskinen, J., Varjus, S. & Holmberg, K., 1999, In: Tribology Letters. 6, 2, p. 63-73 11 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
  47 Citations (Scopus)

• Tribological analysis of fracture conditions in thin surface coatings by 3D FEM modelling and stress simulations

  Holmberg, K. (Corresponding Author), Laukkanen, A., Ronkainen, H. & Wallin, K., 2005, In: Tribology International. 38, 11-12, p. 1035-1049 15 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
  43 Citations (Scopus)

• Tribologia voitelee teollisuuden rattaita

  Ronkainen, H. & Holmberg, K., 1989, In: Kunnossapito. 3, p. 18-19

  Research output: Contribution to journal › Article › Professional

• Comparative tribological and adhesion studies of some titanium-based coatings

  Ronkainen, H., Holmberg, K., Fancey, K., Matthews, A., Matthes, B. & Broszeit, E., 1990. 10 p.

  Research output: Contribution to conference › Conference article › Scientific

• Friction and wear performance of a-C:H films in a wide normal load and sliding velocity range

  Ronkainen, H., Varjus, S., Koskinen, J. & Holmberg, K., 1999, In: Tribologia. 18, 1, p. 3 - 12

  Research output: Contribution to journal › Article › Scientific

• Design aspects for advanced tribological surface coatings

  Matthews, A., Leyland, A., Holmberg, K. & Ronkainen, H., 1997.

  Research output: Contribution to conference › Other conference contribution › Scientific

• Modelling stresses and fracture in thin coatings

  Holmberg, K., Laukkanen, A., Ronkainen, H., Wallin, K. & Varjus, S., 2002, Proceedings of the 6th International Tribology Conference, AUSTRIB '02: Frontiers in tribology. Stachowiak, G. W. (ed.). Perth: University of Western Australia, p. 651 - 656

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

• Characterization of DLC-Coated and Uncoated Surfaces by New Directional Blanket Curvature Covering (DBCC) Method

  Wolski, M., Podsiadlo, P., Stachowiak, G. W., Holmberg, K., Laukkanen, A. & Ronkainen, H., 2018, In: Tribology Letters. 66, 4, 153.

  Research output: Contribution to journal › Article › Scientific › peer-review
  4 Citations (Scopus)

• Development and evaluation of titanium-based ceramic coatings for use in manufacturing industry

  Ronkainen, H., Aromaa, J., Holmberg, K., Leyland, A., Matthews, A., Matthes, B. & Broszeit, E., 1991.

  Research output: Contribution to conference › Conference Poster › Scientific › peer-review

• Tribological characteristics of hydrogenated and hydrogen-free diamond-like carbon coatings

  Holmberg, K., Koskinen, J., Ronkainen, H., Vihersalo, J., Hirvonen, J.-P. & Likonen, J., 1994, In: Diamond Films and Technology. 4, 2, p. 113-129 17 p.

  Research output: Contribution to journal › Article › Scientific › peer-review