Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Pertti Lintunen"'
Publikováno v:
Frilund, C, Kotilainen, M, Barros Lorenzo, J, Lintunen, P & Kaunisto, K 2022, ' Steel Manufacturing EAF Dust as a Potential Adsorbent for Hydrogen Sulfide Removal ', Energy & Fuels, vol. 36, no. 7, pp. 3695-3703 . https://doi.org/10.1021/acs.energyfuels.1c04235
Electric arc furnace dust (EAFD) is a high-volume steel manufacturing byproduct with currently limited value-added applications. EAFD contains metal oxides that can react with H2S to form stable sulfides. Hence, the valorization potential of EAFD as
Autor:
Bob Talling, Abirami Sengottuvelan, Marjaana Karhu, Patrycja Piotrowska, Alba Matas Adams, Elina Huttunen-Saarivirta, Pertti Lintunen, Aldo R. Boccaccini
Publikováno v:
Karhu, M, Talling, B, Piotrowska, P, Matas Adams, A, Sengottuvelan, A, Huttunen-saarivirta, E, Boccaccini, A R & Lintunen, P 2020, ' Ferrochrome Slag Feasibility as a Raw Material in Refractories : Evaluation of Thermo-physical and High Temperature Mechanical Properties ', Waste and Biomass Valorization, vol. 11, no. 12, pp. 7147-7157 . https://doi.org/10.1007/s12649-020-01092-4
This paper reports the characteristics of ferrochrome slag and its feasibility as aggregate in refractories aiming to substitute virgin refractory raw materials. Refractory castable specimens were formulated with ferrochrome slag as an aggregate and
Publikováno v:
Karhu, M, Lintunen, P, Lagerbom, J & Lindroos, T 2017, Characterisation of steel industry slag suitability as raw material for refractory castables . in R I Iacobescu (ed.), From Fundamentals to Applications : Proceedings of the 5th International Slag Valorisation Symposium . KU Leuven, pp. 71-74, 5th International Slag Valorisation Symposium, Leyven, Belgium, 3/04/17 .
5th International Slag Valorisation Symposium
5th International Slag Valorisation Symposium
Refractories are inorganic non-metallic materials which are used at high temperatures usually exceeding 1000°C and they should remain chemically and physically stable at high temperatures. Castable refractory materials are needed in all thermal ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ca211c9301b3e30514fd2a0f52c1ff3
https://cris.vtt.fi/en/publications/217de95b-3087-4e34-91fa-41e912fc368e
https://cris.vtt.fi/en/publications/217de95b-3087-4e34-91fa-41e912fc368e
Autor:
Kirsten Bobzin, Marion Bégard, Giovanni Bolelli, Darja Lisjak, Massimo Pasquale, Miha Drofenik, Luca Lusvarghi, Markus Bruehl, Ulla Kanerva, Pertti Lintunen
Publikováno v:
Journal of the American Ceramic Society. 93:2579-2584
Thick coatings of CoTi-substituted Ba hexaferrite with the nominal composition BaCoTiFe10O19 were prepared using atmospheric plasma-spraying technology. The coatings were prepared from prereacted powders of the desired composition. The as-deposited c
Autor:
Thomas Schlaefer, Markus Bruehl, Kirsten Bobzin, Arto Hujanen, Darja Lisjak, Massimo Pasquale, Tommi Varis, Ulla Kanerva, Giovanni Bolelli, Luca Lusvarghi, Pertti Lintunen, Marion Bégard
Publikováno v:
Bobzin, K, Schlaefer, T, Bégard, M, Bruehl, M, Bolelli, G, Lusvarghi, L, Lisjak, D, Hujanen, A, Lintunen, P, Kanerva, U, Varis, T & Pasquale, M 2010, ' Development of Ba-hexaferrite coatings for electromagnetic wave absorption applications ', Surface and Coatings Technology, vol. 205, no. 4, pp. 1015-1020 . https://doi.org/10.1016/j.surfcoat.2010.03.060
In this research, Ba-hexaferrite coatings for electromagnetic wave absorption applications were deposited by thermal spraying. A suitable powder feedstock was manufactured by blending a BaCO3 + Fe2O3 mixture, which was then agglomerated by spray-dryi
Autor:
K. Richardt, Arto Hujanen, Pertti Lintunen, Giovanni Bolelli, E.S. Olivetti, Darja Lisjak, Luca Lusvarghi, Kirsten Bobzin, Marion Bégard, Massimo Pasquale, Miha Drofenik, Thomas Schläfer
Publikováno v:
Lisjak, D, Bobzin, K, Richardt, K, Bégard, M, Bolelli, G, Lusvarghi, L, Hujanen, A, Lintunen, P, Pasquale, M, Olivetti, E, Drofenik, M & Schläfer, T 2009, ' Preparation of barium hexaferrite coatings using atmospheric plasma spraying ', Journal of the European Ceramic Society, vol. 29, no. 11, pp. 2333-2341 . https://doi.org/10.1016/j.jeurceramsoc.2009.01.028
Thick coatings of barium hexaferrite with the compositions BaFe12O19 and BaCoTiFe10O19 were prepared using atmospheric plasma spraying (APS) technology. The coatings were prepared from pre-reacted powders of the desired composition. The as-deposited
Autor:
Darko Makovec, Arto Hujanen, Tommi Varis, Luca Lusvarghi, Pertti Lintunen, Giovanni Bolelli, Miha Drofenik, Darja Lisjak, Sašo Gyrgyek
Publikováno v:
Lisjak, D, Makovec, D, Gyrgyek, S, Hujanen, A, Lintunen, P, Varis, T, Bolelli, G, Lusvarghi, L & Drofenik, M 2009, ' The preparation of barium hexaferrite coatings using HVOF ', Journal of the American Ceramic Society, vol. 92, no. 4, pp. 818-824 . https://doi.org/10.1111/j.1551-2916.2009.03007.x
Thick coatings of barium hexaferrite with the compositions BaFe12O19 and BaCoTiFe10O19 were prepared using high‐velocity oxygen‐fuel (HVOF) spraying technology. Nanocrystalline precursors embedded in an amorphous matrix were obtained on both Fe a
Autor:
Jari Keskinen, Roman Nowak, Simo-Pekka Hannula, Tommi Varis, Tom E. Gustafsson, Pertti Lintunen, Teppo Fält, Erja Turunen
Publikováno v:
Key Engineering Materials. :545-548
Special mechanical properties have widely been demonstrated with bulk nanocrystalline materials. An increasing effort has been made to transfer such improvements also into thermal sprayed ceramic coatings. This paper focuses on such efforts in alumin
Autor:
Erja Turunen, Oleg Heczko, Simo-Pekka Hannula, Tom E. Gustafsson, Jari Keskinen, M. Arponen, Yanling Ge, Pertti Lintunen
Publikováno v:
Turunen, E, Keskinen, J, Heczko, O, Lintunen, P, Gustafsson, T, Ge, Y, Arponen, M & Hannula, S-P 2006, ' Development of nano-reinforced HVOF sprayed ceramic coatings ', Advanced Engineering Materials, vol. 8, no. 7, pp. 669-673 . https://doi.org/10.1002/adem.200600047
HVOF spraying has been demonstrated to produce dense ceramic coatings with improved density and mechanical properties compared to the conventional plasma sprayed ceramic coatings. Nanocrystalline, nanocomposite coatings have been found to offer impro
Autor:
Pertti Lintunen, Luca Lusvarghi, Marko Jagodič, Darja Lisjak, Tommi Varis, Miha Drofenik, Arto Hujanen, Giovanni Bolelli
Publikováno v:
Lisjak, D, Lintunen, P, Hujanen, A, Varis, T, Bolelli, G, Lusvarghi, L, Jagodic, M & Drofenik, M 2011, ' Hexaferrite/polyethylene Composite coatings prepared with flame spraying ', Materials Letters, vol. 65, no. 3, pp. 534-536 . https://doi.org/10.1016/j.matlet.2010.10.076
Composite coatings from different volume ratios of hexaferrite (BaFe12O19 or SrFe12O19) and polyethylene were prepared, for the first time, with flame spraying. The hexaferrite phase retained its crystal structure and microstructure during the proces