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Chemical synthesis of WC-Co from water-soluble precursors : the effect of carbon and cobalt additions to WC synthesis

Authors: Kanerva, Ulla; Karhu, Marjaana; Lagerbom, Juha; Kronlöf, Anna; Honkanen, Mari; Turunen, Erja; Laitinen, Tarja
International Journal of Refractory Metals and Hard Materials. Elsevier. Vol. 56 (2016) No: April , 69-75
Keywords: nano-sized WC-Co synthesis, spray drying, water soluble precursors, ProperPart
IN ENGLISH
DOI: 10.1016/j.ijrmhm.2015.11.014

Electric field dependency of dielectric behavior of thermally sprayed ceramic coatings

Authors: Niittymäki, M.; Lahti, K.; Suhonen, T.; Metsäjoki, J.
IEEE 11th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2015, 19 - 22 July 2015, Sydney, Australia
Proceedings. UEEE (2015), 500-503
Keywords: alumina, breakdown, ceramic, coating, dc conductivity, dielectric spectroscopy, HVOF, loss index, resistivity, spinel, thermal spraying, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1109/ICPADM.2015.7295318

Characterization of Gas Atomized Ni-Mn-Ga Powders

Authors: Nilsén, F.; Aaltio, I.; Ge, Y.; Lindroos, T.; Hannula, S.P.
International Conference on Martensitic Transformations, ICOMAT 2014, 6 - 11 July 2014, Bilbao, Spain
Materials Today : Proceedings. Elsevier . Vol. 2 (2015) No: Supplement 3, S879-S882
Keywords: Ni-Mn-Ga, gas atomization, magnetic properties, microsturcture, ProperPart
IN ENGLISH
DOI: 10.1016/j.matpr.2015.07.422

Novel titanium carbide based hard metal alternative for traditional WC-Co

Authors: Lindroos, Tomi; Lintunen, Pertti; Karhu, Marjaana; Kemppainen, Jukka
EURO PM2015 congress & exhibition, 4 - 7 October, Reims, France
Proceedings. European Power Metallurgy Association EPMA ( 2015)
Keywords: substitution, critical raw materials, CRM, hard metal, ProperPart
IN ENGLISH

Experimental study on the behavior of wear resistant steels under high velocity single particle impacts

Authors: Lindroos, Matti; Apostol, Maria; Kuokkala, Veli-Tapani; Laukkanen, Anssi; Valtonen, Kati; Holmberg, Kenneth; Oja, Olli
International Journal of Impact Engineering. Elsevier. Vol. 78 (2015) , 114-127
Keywords: high strength steel, impact wear, adiabatic shear band, high strain rate, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1016/j.ijimpeng.2014.12.002

Sintering of nano structural WC with cobalt matrix synthesised from soluble raw materials

Authors: Lagerbom, Juha; Kanerva, Ulla; Karhu, Marjaana; Turunen, Erja; Lotta, Juho; Cura, Erkin; Hannula, Simo-Pekka
Euro PM2015 Congress & Exhibition, 4 - 7 October 2015, Reims, France
Proceedings. European Powder Metallurgy Association (EPMA) (2015)
Keywords: PM, WC, wear, nano, ProperPart
IN ENGLISH

Tailoring a high temperature corrosion resistant FeNiCrAl for oxy-combustion application by thermal spray coating and HIP

Authors: Metsäjoki, Jarkko; Oksa, Maria; Tuurna, Satu; Lagerbom, Juha; Virta, Jouko; Yli-Olli, Sanni; Suhonen, Tomi
Coatings. MDPI . Vol. 5 (2015) No: 4, 709-723
Keywords: oxy-fuel combustion, powder metallurgy, thermal spray coating, HIP, high temperature, corrosion testing, ProperPart
IN ENGLISH
DOI: 10.3390/coatings5040709

Microstructures, microhardness, and crystallization behaviors of amorphous Al2 O3-YSZ coatings prepared by air plasma spraying

Authors: Song, X.; Suhonen, T.; Sun, C.; Huang, L.; Zheng, X.; Zeng, Y.
Surface Review and Letters. World Scientific Publishing . Vol. 22 (2015) No: 4, 1550047, 12 p.
Keywords: air plasma spraying, Amorphous Al2 O3-YSZ coatings, crystallization, heat treatment, microstructure, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1142/S0218625X1550047X

Synthesis of nano structural WC-Co powders from water soluble precursors: effects of carbon content to chemical and phase structure

Authors: Kanerva, Ulla; Karhu, Marjaana; Lagerbom, Juha; Kronlöf, Anna; Turunen, Erja
14th International Conference of the European Ceramic Society, ECersS 2015, 21-25 June 2015, Toledo, Spain
Book of abstracts  (2015)
Keywords: ProperPart
IN ENGLISH

Effect of melting state on the thermal shock resistance and thermal conductivity of APS ZrO2-7.5 wt.% Y2O3 coatings

Authors: Song, Xuemei; Liu, Ziwei; Suhonen, Tomi; Varis, Tommi; Huang, Liping; Zheng, Xuebin; Zeng, Yi
Surface and Coatings Technology . Elsevier. Vol. 270 (2015) No: May, 132-138
Keywords: air plasma spraying, YSZ coatings, columnar grains, thermal shock resistance, thermal conductivity, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1016/j.surfcoat.2015.03.011

Dielectric breakdown strength of thermally sprayed ceramic coatings: Effects of different test arrangements

Authors: Niittymäki, M.; Lahti, K.; Suhonen, Tomi; Metsäjoki, Jarkko
Journal of Thermal Spray Technology. ASM International . Vol. 24 (2015) No: 3, 542-551
Keywords: Al2O3, breakdown strength, coating, dielectric, HVOF, thermal spraying, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1007/s11666-014-0211-1

Evaluation of crushing strength of spray-dried MgAl2O4 granule beds

Authors: Kanerva, Ulla; Suhonen, Tomi; Lagerbom, Juha; Levänen, E.
Ceramics International. Elsevier. Vol. 41 (2015)  No: 7, 8494-8500
Keywords: axial pressing, granule, MgAl2O4 spinel, the crushing strength, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1016/j.ceramint.2015.03.056

High temperature corrosion of thermally sprayed NiCr and FeCr coatings covered with a KCl-K2SO4 salt mixture

Authors: Varis, Tommi; Bankiewicz, D.; Yrjas, P.; Oksa, Maria; Suhonen, Tomi; Tuurna, Satu; Ruusuvuori, Kimmo; Holmström, Stefan
Surface and Coatings Technology. Elsevier. Vol. 265 (2015),  235-243
Keywords: thermal spray coating , HVOF, wire arc, biomass, high temperature corrosion, corrosion protection, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1016/j.surfcoat.2014.11.012

Synthesis of nano structural WC-Co powders from water soluble precursors: effects of tungsten source and synthesis atmosphere on chemical and phase structure evolutions

Authors: Kanerva, Ulla; Karhu, Marjaana; Lagerbom, Juha; Kronlöf, Anna; Turunen, Erja
39th International Conference and Exposition on Advanced Ceramics and Composites, ICACC 2015, 25 - 30 January 2015, Daytone Beach, Florida, USA
Abstract book. American Ceramic Society (2015)
Keywords: nano-sized WC synthesis, water soluble precursors, spray drying, ProperPart
IN ENGLISH
http://ceramics.org/wp-content/uploads/2015/02/ICACC15_Abstracts.pdf

Sustainable design driven philosophy: case studies of sustainable materials and processing

Authors: Karhu, Marjaana; Kivikytö-Reponen, Päivi
39th International Conference and Exposition on Advanced Ceramics and Composites, ICACC 2015, 25 - 30 January 2015, Daytone Beach, Florida, USA
Abstract book . American Ceramic Society (2015)
Keywords: sustainable material solutions, waste, material efficiency, processing techniques, ProperPart
IN ENGLISH
http://ceramics.org/wp-content/uploads/2015/02/ICACC15_Abstracts.pdf

Synthesis of nano-WC from water soluble raw materials: Effects of tungsten source and synthesis atmosphere on chemical and phase structure evolution

Authors: Kanerva, Ulla; Lagerbom, Juha; Karhu, Marjaana; Kronlöf, Anna; Laitinen, Tarja; Turunen, Erja
International Journal of Refractory Metals and Hard Materials. Elsevier. Vol. 50 (2015), 65 - 71
Keywords: Nano-sized WC synthesis, Water soluble precursors, Spray drying, ProperPart
IN ENGLISH
DOI: 10.1016/j.ijrmhm.2014.12.002

Fabrication and Characterization of Amorphous Alumina-Yttria-Stabilized Zirconia Coatings by Air Plasma Spraying

Authors: Song, Xuemei; Suhonen, Tomi; Varis, Tommi; Huang, Liping; Zheng, Xuebin; Zeng, Yi
Journal of Thermal Spray Technology . Springer . Vol. 23 (2014) No: 8, 1302-1311
Keywords:  alumina-yttria-stabilized zirconia, amorphous phases, atmospheric plasma spraying, microhardness, nanocrystals, thermal stability, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1007/s11666-014-0124-z

Improving sustainability through material design

Authors: Kivikytö-Reponen, Päivi; Karhu, Marjaana; Salmi, Olli
Sustainable Innovation 2014 "Cities & Regions as Catalysts for Smart & Sustainable Innovation", 19th International Conference, 3 - 4 November 2014, Copenhagen, Denmark
. The Centre for Sustainable Design (2014)
Keywords: ProperPart
IN ENGLISH
http://cfsd.org.uk/site-pdfs/si 14/abstracts/innovation-and-design-1/Ref%2006%20Abstract-11.15.pdf

Sustainable material design aspects through WC/Co substitution case study

Authors: Karhu, Marjaana; Laukkanen, Anssi; Pinomaa, Tatu; Andersson, Tom; Kivikytö-Reponen, Päivi
1st International Conference on Minerals in Circular Economy, MINCE, 26 - 27 November 2014, Espoo, Finland
Minerals in Circular Economy - Book of abstracts. VTT (2014), 60 - 61
Keywords: ProperPart
IN ENGLISH
http://www.vtt.fi/inf/pdf/technology/2014/T192.pdf

Post-mortem evaluation of oxidized atmospheric plasma sprayed Mn-Co-Fe oxide spinel coatings on SOFC interconnectors

Authors: Puranen, J.; Pihlatie, Mikko; Lagerbom, Juha; Bolelli, G.; Laakso, J.; Hyvärinen, L.; Kylmälahti, M.; Himanen, Olli; Kiviaho, Jari; Lusvarghi, L.; Vuoristo, P.
International Journal of Hydrogen Energy.  Elsevier. Vol. 39 (2014) No: 30, 17284 - 17294
Keywords: solid oxide fuel cells, SOFC interconnect, atmospheric plasma spraying, spinel coatings, protective coatings, area specific resistance, ProperPart
IN ENGLISH
DOI: 10.1016/j.ijhydene.2014.08.105

Influence of powder composition and manufacturing method on electrical and chromium barrier properties of atmospheric plasma sprayed spinel coatings prepared from MnCo2O4 and Mn2CoO4 + Co powders on Crofer 22 APU interconnectors

Authors: Puranen, J.; Pihlatie, Mikko; Lagerbom, Juha; Salminen, T.; Laakso, J.; Hyvärinen, L.; Kylmälahti, M.; Himanen, Olli; Kiviaho, Jari; Vuoristo, P.
International Journal of Hydrogen Energy. Elsevier . Vol. 39 (2014) No: 30, 17246 - 17257
Keywords: solid oxide fuel cells, metallic interconnect, plasma spraying, spinel coatings, ASR, ProperPart
IN ENGLISH
DOI: 10.1016/j.ijhydene.2014.08.016

Manufacturing and modelling of sintered micro-porous absorption material for low frequency applications

Authors: Karhu, Marjaana; Lindroos, Tomi J; Uosukainen, Seppo
Applied Acoustics . Elsevier. Vol. 85 (2014) No:  November, 150 - 160
Keywords: ProperPart
IN ENGLISH
DOI: 10.1016/j.apacoust.2014.04.008

RMC on substitution under extreme conditions using powder technological concepts

Authors: Kivikytö-Reponen, Päivi; Lindroos, Tomi; Lintunen, Pertti; Laitinen, Tarja
 (2014)
Keywords: ProperPart

Mechanical and thermal properties of pulsed electric current sintered (PECS) Cu-diamond compacts

Authors: Ritasalo, R.; Kanerva, Ulla; Ge, Y.; Hannula, S.-P.
Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science . Minerals, Metals & Materials Society and ASM International . Vol. 45 (2014) No: 2, 489 - 496
Keywords: ProperPart
IN ENGLISH
DOI: 10.1007/s11663-013-9895-8

Material challenges in the manufacturing of tailored structures with direct write technologies

Authors: Metsä-Kortelainen, Sini; Ronkainen, Helena; Varis, Tommi; Ruusuvuori, Kimmo; Roozeman, Robert; Vehmas, Tapio; Kupiainen, Virpi; Ahlroos, Tiina; Lagerbom, Juha; Suhonen, Tomi
3rd World Material Research Institutes Forum (WMRIF) Workshop for Young Scientists, National Metal and Materials Technology Center (MTEC), Thailand, 28 - 31 August 2012
Materials Challenges and Testing for Manufacturing, Mobility, Biomedical Applications and Climate. National Metal and Materials Technology Center (MTEC); National Science and Technology Development Agency (2014), 57 - 66
Keywords: Direct write, dispensing, additive manufacturing, thermal spray, ProperPart
IN ENGLISH
DOI: 10.1007/978-3-319-11340-1_6

Microstructure and tribological properties of pulsed electric current sintered alumina-zirconia nanocomposites with different solid lubricants

Authors: Erkin Cura, M.; Kim, S.-H.; Muukkonen, Tatu; Varjus, Simo; Vaajoki, Antti; Söderberg, O.; Suhonen, Tomi; Kanerva, Ulla; Wohn Lee, S.; Hannula, S.-P.
Ceramics International . Vol. 39 (2013)  No: 2, 2093 - 2105
Keywords: Nanocomposites, mechanical propetries, Al 2O 3, pulsed electric current sintering, ProperPart, ProperTune
IN ENGLISH
DOI: 10.1016/j.ceramint.2012.08.065

Investigation of the optimal processing parameters for picosecond laser-induced microfabrication of a polymer-ceramic hybrid material

Authors: Käpylä, Elli; Turunen, Sanna; Pelto, Jani; Viitanen, Jouko; Kellomäki, Minna
Journal of Micromechanics and Microengineering. IOP Publishing. Vol. 21 (2011)  No: 6, 065033
Keywords: Nd:YAG picosecond laser, two-photon polymerization, 3D microstructures, machine vision, microstructures, ProperPart
IN ENGLISH
DOI: 10.1088/0960-1317/21/6/065033

Hexaferrite/polyester composite coatings for electromagnetic-wave absorbers

Authors: Lisjak, D.; Bégard, M.; Bruehl, M.; Bobzin, K.b; Hujanen, Arto; Lintunen, Pertti; Bolelli, G.; Lusvarghi, L.; Ovtar, S.; Drofenik, M.
Journal of Thermal Spray Technology. Vol. 20 (2011)  No: 3, 638-644
Keywords: coatings, composites, electromagnetic absorption, plasma spraying, ProperPart
IN ENGLISH
DOI: 10.1007/s11666-010-9607-8

Characterisation of plasma-sprayed SrFe12O19 coatings for electromagnetic wave absorption

Authors: Bobzin, K.; Bolelli, G.; Bruehl, M.; Hujanen, Arto; Lintunen, Pertti; Lisjak, D.; Gyergyek, S.; Lusvarghi, L.
Journal of the European Ceramic Society . Vol. 31 (2011) No: 8,  1439-1449
Keywords: Ferrites, Atmospheric plasma spraying, Magnetic properties, Functional applications, Hard magnets, ProperPart
IN ENGLISH
DOI: 10.1016/j.jeurceramsoc.2011.02.003

Hexaferrite/polyethylene Composite coatings prepared with flame spraying

Authors: Lisjak, D.; Lintunen, Pertti; Hujanen, Arto; Varis, Tommi; Bolelli, G.; Lusvarghi, L.; Jagodic, M.; Drofenik, M.
Materials Letters . Vol. 65 (2011) No: 3, 534-536
Keywords: Coatings, composites, ferrites, absorbers, ProperPart
IN ENGLISH
DOI: 10.1016/j.matlet.2010.10.076

The Structure and Properties of Plasma Sprayed Iron Oxide Doped Manganese Cobalt Oxide Spinel Coatings for SOFC Metallic Interconnectors

Authors: Puranen, J.; Lagerbom, Juha; Hyvärinen, L.; Kylmälahti, M.; Himanen, Olli; Pihlatie, Mikko; Kiviaho, Jari; Vuoristo, P.
Journal of Thermal Spray Technology. Vol. 20 (2011) No: 1-2,  154-159
Keywords: interconnect, Mn-Co spinel, plasma spraying, SOFC, ProperPart
IN ENGLISH
DOI: 10.1007/s11666-010-9598-5

Microstructure and properties of TiC metal matrix composite

Authors: Lagerbom, Juha; Ritvonen, Tapio; Lintunen, Pertti; Keskiaho, K.; Tiusanen, J.; Rauta, V.; Cingi, C.
World PM2010 Congress & Exhibition, 10 - 14 October 2010, Firenze
Proceedings. EPMA (2010)
Keywords: cast bonding, SHS, TIC, coatings, wear, ProperPart
IN ENGLISH

Pulsed electric current sintering of TiC-Ultimet powders and effect of binder content on microstructure and mechanical properties

Authors: Cura, M.E.; Ritasalo, R.; Kanerva, Ulla; Syrén, J.; Oksanen, J.; Lotta, J.; Suhonen, Tomi; Lagerbom, Juha; Söderberg, O.; Turunen, Erja; Hannula, S-P.
World PM2010 Congress & Exhibition, 10 - 14 October 2010, Firenze
Proceedings. EPMA (2010)
Keywords: cast bonding, SHS, TIC, coatings, wear, ProperPart, ProperTune
IN ENGLISH
https://www.epma.com/world-pm2010-proceedings/419-world-pm2010-pm-tool-materials

Nano-sized and sub-micron carbide powders for thermal spraying

Authors: Kanerva, Ulla; Oksanen, J.; Suhonen, Tomi; Varis, Tommi; Liu, X.W.; Ge, Y.; Ritvonen, Tapio; Söderberg, O.; Turunen, Erja; Hannula, S-P.
World PM2010 Congress & Exhibition, 10 - 14 October 2010, Firenze
Proceedings. EPMA (2010)
Keywords: spray drying, CJS-spraying, nanocarbide, ProperPart, ProperTune
IN ENGLISH
https://www.epma.com/world-pm2 010-proceedings/421-world-pm2010-powder-manufacturing-and-processing

Characteristics of various new oxygen carriers for CLC

Authors: Lagerbom, Juha; Kanerva, Ulla; Pikkarainen, Toni; Saastamoinen, Jaakko; Moilanen, Antero; Koskinen, Pertti; Kauranen, Pertti
Les Rencontres Scientifiques de l'IFP - 1st International Conference on Chemical Looping - Proceedings. Lyon, 17 - 19 March 2010 (2010)
Keywords: chemical loping combustion, CLC, oxygen carrier, NiO, Fe2O3, granulation, thermo gravimetry, ProperPart
IN ENGLISH

Magnetic phase formation in CoTi-substituted Ba hexaferrite coatings prepared with atmospheric plasma spraying

Authors: Lisjak, D.; Bolelli, G.; Lusvarghi, L.; Bégard, M.; Bruehl, M.; Bobzin, K.; Lintunen, Pertti; Kanerva, Ulla; Pasquale, M.; Drofenik, M.
Journal of the American Ceramic Society. Vol. 93 (2010)  No: 9, 2579 - 2584
Keywords: ProperPart
IN ENGLISH
DOI: 10.1111/j.1551-2916.2010.03770.x

Formation and structure of plasma sprayed manganese-cobalt spinel coatings on preheated metallic interconnector plates

Authors: Puranen, J.; Lagerbom, Juha; Hyvärinen, L.; Mäntylä, T.; Levänen, E.; Kylmälahti, M.; Vuoristo, P.
Surface and Coatings Technology . Vol. 205 (2010) No: 4, 1029 - 1033
Keywords: Interconnector, spinel, splat formation, plasma spraying, ProperPart
IN ENGLISH
DOI: 10.1016/j.surfcoat.2010.08.030

Powder Preparation and Comparison of the Sintering Methods in Compaction of the WC-12 %Co Powder

Authors: Lagerbom, Juha; Cura, M.E.; Oksa, M.; Kosonen, T.; Syrén, J.; Ritvonen, T.; Lotta, J.; Liu, X.W.; Ge, Y.; Ritasalo, R.; Söderberg, O.; Hannula, S-P.; Turunen, E.
International Congress & Exhibition EURO PM2009, 12th - 14th October 2009, Bella Congress Centre, Copenhagen. European Powder Metallurgy Association, EPMA . Copenhagen (2009)
Keywords: ProperPart
IN ENGLISH

Sintering of WC-12Co Powders with Different Particle Sizes by Pulsed Electric Current Sintering and Effect of Powder Characteristics on Microstructure and Mechanical Properties

Authors: Cura, M.E.; Lagerbom, Juha; Lotta, J.; Liu, X.W.; Syren, J.; Ritvonen, T.; Kanerva, U.; Ge, Y.; Ritasalo, R.; Söderberg, O.; Turunen, E.; Hannula, S-P
International Congress & Exhibition EURO PM2009, 12th - 14th October 2009, Bella Congress Centre, Copenhagen. European Powder Metallurgy Association, EPMA . Copenhagen (2009)
Keywords: ProperPart
IN ENGLISH

Thermal spraying of Co,Ti-substituted Ba-hexaferrite coatings for electromagnetic wave absorption applications

Authors: Bégard, M.; Bobzin, K.; Bolelli, G.; Hujanen, Arto; Lintunen, Pertti; Lisjak, D.; Gyergyek, S.; Lusvarghi, L.; Pasquale, M.; Richardt, K.; Schläfer, T.; Varis, Tommi
Surface and Coatings Technology . Vol. 203 (2009) No: 20 - 21, 3312 - 3319
Keywords: Plasma spraying, High velocity oxy-fuel spraying, Hexaferrite coatings, Electromagnetic wave absorbers, Metastable phases, Magnetic properties, ProperPart
IN ENGLISH
DOI: 10.1016/j.surfcoat.2009.04.007

Processing of hybrid materials for components with improved life-time

Authors: Hannula, S.-P.; Turunen, Erja; Koskinen, Jari; Söderberg, O.
Current Applied Physics. Vol. 9 (2009) No: 3, Supplement 1, S160 - S166
Keywords: Applications, coatings, hybrid materials, processing, ProperPart
IN ENGLISH
DOI: 10.1016/j.cap.2009.01.033

Modelling the Effect of Microstructure on Mechanical Properties of HVOF Sprayed WC-CoCr Coatings

Authors: Suhonen, Tomi; Varis, Tommi; Turunen, Erja; Liu, X.; Ge, Y.; Söderberg, O.; Hannula, S-P.
World Materials Research Institute Forum, Proceedings of the Workshop for Young Materials Scientists (1st International Workshop), Tsukuba, Japan . National Institute for Materials Science (NIMS)  (2008) No: 16, 1-14
Keywords: ProperPart
IN ENGLISH

Influence of the elementary mixing scale on HVOF-sprayed coatings derived from nanostructured aluminosilicate/mullite feedstock

Authors: Leivo, J.; Varis, Tommi; Turunen, Erja; Vippola, M.; Rissa, K.; Kanerva, Ulla; Silvonen, J.; Mäntylä, T.A.
Surface and Coatings Technology. Vol. 203 (2008) No: 3 - 4, 335 - 344
Keywords: aluminosilicate, crystallization, high velocity oxy-fuel, HVOF, mullite, nanostructured coatings, thermal spraying, ProperPart
IN ENGLISH
DOI: 10.1016/j.surfcoat.2008.09.008

Comparison between plasma- and HVOF-sprayed ceramic coatings. Part I: microstructure and mechanical properties

Authors: Bolelli, G.; Lusvarghi, L.; Manfredini, T.; Pighetti Mantini, F.; Polini, R.; Turunen, Erja; Varis, Tommi; Hannula, Simo-Pekka
International Journal Surface Science and Engineering. Inderscience. Vol. 1 (2007) No: 1 , 38-61
Keywords: high velocity oxygen-fuel (HVOF) flame spraying, plasma spraying, ceramic coatings, microstructure - properties correlation, Vickers microindentation, indentation fracture toughness, ProperPart
IN ENGLISH
DOI: 10.1504/IJSURFSE.2007.013620

Comparison between plasma- and HVOF-sprayed ceramic coatings. Part II: tribological behaviour

Authors: Bolelli, G.; Lusvarghi, L.; Manfredini, T.; Pighetti Mantini, F.; Turunen, Erja; Varis, Tommi; Hannula, Simo-Pekka
International Journal Surface Science and Engineering. Inderscience. Vol. 1 (2007) No: 1 , 62-79
Keywords: high velocity oxygen-fuel (HVOF) flame spraying, plasma spraying, ceramic coatings, pin-on-disk wear test, dry particles abrasion test, ProperPart
IN ENGLISH
DOI: 10.1504/IJSURFSE.2007.013621

Nanostructured ceramic HVOF coatings for improved protection

Authors: Turunen, Erja; Kanerva, Ulla; Varis, Tommi; Knuuttila, J.; Leivo, J.; Silvonen, J.
Thermal Spray 2007: Global Coating Solutions. (Ed.) B.R. Marple, M.M.Hyland, Y.-C.Lau, C.-J.Li, R.S.Lima, and G.Montavon. ASM International.  Materials Park, Ohio, USA (2007), 484-488
Keywords: ProperPart
IN ENGLISH

Improved protection properties by using nanostructured ceramic powders for HVOF coatings

Authors: Varis, Tommi; Knuuttila, J.; Turunen, Erja; Leivo, J.; Silvonen, J.; Oksa, Maria
Journal of Thermal Spray Technology . Vol. 16 (2007) No: 4, 524-532
Keywords: fatigue and fracture , HVOF microstructures, nanocrystalline composites, nano-powders, production/preparation technology, testing, ProperPart
IN ENGLISH
DOI: 10.1007/s11666-007-9072-1

Development of thermal spray powders for improved tribological and corrosive applications and cost-effective solutions

Authors: Kanerva, Ulla; Lagerbom, J.; Vuoristo, P.
International Journal of Materials and Product Technology. Vol. 28 (2007)  No: 3 - 4, 377 - 398
Keywords: ProperPart
IN ENGLISH
DOI: 10.1504/IJMPT.2007.013086

Development of nano-reinforced HVOF sprayed ceramic coatings

Authors: Turunen, Erja; Keskinen, Jari; Heczko, O.; Lintunen, Pertti; Gustafsson, Tom; Ge, Y.; Arponen, M.; Hannula, Simo-Pekka
Advanced Engineering Materials. Vol. 8 (2006) No: 7, 669 - 673
See also: Rajamäki, Erja
Keywords: ceramic coatings, nanomaterials, plasma spraying, ProperPart
IN ENGLISH
DOI: 10.1002/adem.200600047

Development of Nanostructured Al2O3- Ni HVOF coatings

Authors: Hannula, Simo-Pekka; Turunen, Erja; Keskinen, Jari; Varis, Tommi; Fält, Teppo; Gustafsson, Tom E.; Nowak, Roman
Key Engineering Materials. Scientific.Net (2006), 539 - 544
Keywords: aluminum (AI), mechanical property, microstructure, nanocomposite, Nickel (Ni), thermal spraying, ProperPart
IN ENGLISH
DOI: 10.4028/www.scientific.net/KEM.317-318.539

Process optimization for nanostructured HVOF -sprayed Al2O3-based ceramic coatings

Authors: Turunen, Erja; Varis, Tommi; Gustafsson, Tom E.; Keskinen, Jari; Lintunen, Pertti; Fält, Teppo; Nowak, Roman; Hannula, Simo-Pekka
Key Engineering Materials. Scientific.Net (2006), 545 - 548
Keywords: aluminum (AI), microstructure, nanocomposite, process optimisation, thermal Spraying, ProperPart
IN ENGLISH
DOI: 10.4028/www.scientific.net/KEM.317-318.545

On the role of particle state and deposition procedure on mechanical, tribological and dielectric response of high velocity oxy-fuel sprayed alumina coatings

Authors: Turunen, Erja; Varis, Tommi; Hannula, Simo-Pekka; Vaidya, A.; Kulkarni, A.; Gutleber, S.; Sampath, S.; Herman, H.
Materials Science and Engineering. Vol. 415 (2006) No: 1 - 2, 1 - 11
Keywords: thermal spray, HVOF, process optimization, diagnostic, alumina, mechanical properties, thermal and electrical properties, ProperPart
IN ENGLISH
DOI: 10.1016/j.msea.2005.08.226

Parameter optimization of HVOF sprayed nanostructured alumina and alumina-nickel composite coatings

Authors: Turunen, Erja; Varis, Tommi; Gustafsson, Tom E.; Keskinen, Jari; Fält, Teppo; Hannula, Simo-Pekka
Surface and Coatings Technology . Vol. 200 (2006) No: 16 - 17, 4987 - 4994
Keywords: thermal spraying, HVOF, process optimization, diagnostic, alumina, nanofraction, mechanical properties, ProperPart
IN ENGLISH
DOI: 10.1016/j.surfcoat.2005.05.018

Method for the manufacture of a metal matrix composite, and a metal matrix composite

Authors: Lintunen, Pertti; Lintula, Pekka; Lindroos, Tomi; Jansson, Anssi; Hannula, Simo-Pekka
Pat. EP1343601 B1 , publication date 15 June 2005, application number EP01994856, application date 20 Dec. 2001, priority FI 20002790 (2005)
Keywords: ProperPart
IN ENGLISH

Industrial application of nanomaterials - changes and risks : technology analysis

Authors: Luther, Wolfgang; Nass, Rüdiger; Schuster, Frederic; Kallio, Marke; Lintunen, Pertti; et al.
Future Technologies : 54
VDI Technologiezentrum GmbH, Düsseldorf, 2004
Keywords: ProperPart
IN ENGLISH

Processing and properties of metal matrix composites synthesized by SHS

Authors: Hannula, Simo-Pekka; Lintula, Pekka; Lintunen, Pertti; Lindroos, Tomi
Materials Science Forum. Scientific.Net. Vol.  426 - 432 (2003), 1971 - 1978
Keywords: self-propagating high-temperature synthesis (SHS), metal matrix composites (MMC), mechanical properties, corrosion, wear, processing, applications, armor plates, machine parts, ProperPart
IN ENGLISH
DOI: 10.4028/www.scientific.net/MSF.426-432.1971

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