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Dive into the research topics where Tommi Varis is active.

Publication


Featured researches published by Tommi Varis.


Advances in Science and Technology | 2006

Improved Mechanical Properties by Nanoreinforced Ceramic Composite HVOF Coatings

Erja Turunen; Tommi Varis; Jari Keskinen; Teppo Fält; Simo-Pekka Hannula

Special nanoreinforced ceramic composite coatings were produced. Dense nanostructured alumina and chromia coatings alloyed with various nanofraction elements such as Ni, NiO, ZrO2 and SiC were manufactured by HV2000 HVOF spraying. As a result coatings with nearly 100% improvements relative fracture toughness, were produced.


Archive | 2011

THERMALLY SPRAYED COMPLETELY AMORPHIC OXIDE COATING

Tomi Suhonen; Tommi Varis; Erja Turunen; Simo-Pekka Hannula


Archive | 2010

METHOD OF PREVENTING OXIDATION OF METALS IN THERMAL SPRAYING

Tomi Suhonen; Tommi Varis; Erja Turunen; Tapio Ritvonen


World Materials Research Institute Forum: Workshop for Young Scientist | 2008

Modelling the effect of microstructure on mechanical properties of HVOF sprayed WC-CoCr coatings

Tomi Suhonen; Tommi Varis; Erja Turunen; Xuwen Liu; Yanling Ge; Outi Söderberg; Simo-Pekka Hannula


Archive | 2012

Thermally sprayed coating

Tomi Suhonen; Tommi Varis


International Thermal Spray Conference | 2011

Wear behaviour of HVOF-sprayed nanostructured WC-CoCr coatings

E. Bergonzini; Giovanni Bolelli; B. Bonferroni; Luca Lusvarghi; Tommi Varis; Ulla Kanerva; Tomi Suhonen; Jussi Oksanen; Outi Söderberg; Simo-Pekka Hannula


International Conference on Product Property Prediction | 2010

Challenges in processing and characterization of thermal sprayed coatings

Simo-Pekka Hannula; Tomi Suhonen; Tommi Varis; Erja Turunen


TRIBOLOGIA | 2009

The Effect of Microstructure on mechanical properties of HVOF sprayed WC-CoCr composite coatings

Tomi Suhonen; Tommi Varis; Erja Turunen; Xuwen Liu; Yanling Ge; Outi Söderberg; Simo-Pekka Hannula


Archive | 2009

Process for Applying a Bonding Primer Layer

Francis-Jurjen Ladru; Erja Turunen; Tommi Varis


AZojomo | 2006

Application of HVOF Techniques for Spraying of Ceramic Coatings

Erja Turunen; Ari T. Hirvonen; Tommi Varis; Teppo Fält; Simo-Pekka Hannula; Tohru Sekino; Koichi Niihara

Collaboration


Dive into the Tommi Varis's collaboration.

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Erja Turunen

VTT Technical Research Centre of Finland

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Simo-Pekka Hannula

VTT Technical Research Centre of Finland

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Tomi Suhonen

VTT Technical Research Centre of Finland

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Jari Keskinen

VTT Technical Research Centre of Finland

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Teppo Fält

Helsinki University of Technology

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Pertti Lintunen

VTT Technical Research Centre of Finland

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Giovanni Bolelli

University of Modena and Reggio Emilia

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Luca Lusvarghi

University of Modena and Reggio Emilia

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