Search Results - "TUOMINEN, Jari"

Sliding wear behavior of cold metal transfer cladded Stellite 12 hardfacings on martensitic stainless steel by Tapiola, Jaakko, Tuominen, Jari, Vihinen, Jorma, Vuoristo, Petri

“…  Cold metal transfer (CMT) welding technique was used in the manufacturing of hypoeutectic carbide-type Co-based Stellite 12 hardfacings on martensitic…”
Get full text

High-speed laser cladding of chromium carbide reinforced Ni-based coatings by Tuominen, Jari, Kiviö, Jouko, Balusson, Clara, Raami, Lassi, Vihinen, Jorma, Peura, Pasi

“…Fusion-bonded and low-diluted overlay welded coatings are frequently very thick (>1mm). High-speed laser cladding is a novel process capable of producing thin…”
Get full text

Directed energy deposition of AA7075 - Effect of TiC nanoparticles on microstructure by Gonzalez, Lucia Cobian, Tuominen, Jari, Ahmed, Shahroz, Patnamsetty, Madan, Peura, Pasi

“…AA7075 alloy is a high-strength aluminum alloy with properties enhanced by heat treatments. However, like most high-strength aluminum alloys, AA7075 is…”
Get full text

Laser strip cladding for large area metal deposition by Tuominen, Jari, Kaubisch, Marc, Thieme, Sebastian, Näkki, Jonne, Nowotny, Steffen, Vuoristo, Petri

“…Directed energy deposition (DED) processes frequently rely on metallic powder and wire feedstock materials. Several grades of metallic strips are, however,…”
Get full text

The effect of tungsten carbide particles content in a weld deposit on its abrasion resistance by Hlavatý, Ivo, Kozák, Jindřich, Krejčí, Lucie, Samardžić, Ivan, Tuominen, Jari

“…This paper describes the study of a weld deposit which contains tungsten carbide particles. For testing the process of gas metal arc welding in a protective…”
Get full text

Investigation of thermal influence on weld microstructure and mechanical properties in wire and arc additive manufacturing of steels by Panicker, Suraj, Nagarajan, Hari P.N., Tuominen, Jari, Patnamsetty, Madan, Coatanéa, Eric, Haapala, Karl R.

“…Alloy steels are commonly used in many industrial and consumer products to take advantage of their strength, ductility, and toughness properties. In addition,…”
Get full text

Microstructure and tribological properties of solid lubricant-doped CMT-WAAMed Stellite deposits by Tuominen, Jari, Sabr, Ali, Hyvärinen, Leo, Peura, Pasi

“…A large share of the world’s total energy consumption is used to overcome friction. Therefore, low friction wear-resistant materials are needed. Solid…”
Get full text

Laser-assisted spraying and laser treatment of thermally sprayed coatings by Suutala, Jyrki, Tuominen, Jari, Vuoristo, Petri

“…In the present study, surface engineering research related to thermally sprayed wear and corrosion resistant coatings modified by in-situ and post-treatment by…”
Get full text

THE EFFECT OF TUNGSTEN CARBIDE PARTICLES CONTENT IN A WELD DEPOSIT ON ITS ABRASION RESISTANCE/Ucinak sadrzaja cestica karbida volframa u naslagi zavara na njegovu otpornost na abraziju by Hlavaty, Ivo, Kozak, Jindrich, Krejci, Lucie, Samardzic, Ivan, Tuominen, Jari

“…This paper describes the study of a weld deposit which contains tungsten carbide particles. For testing the process of gas metal arc welding in a protective…”
Get full text

Solanesol: a tracer for environmental tobacco smoke particles by Tang, Hongmao, Richards, Galen, Benner, Cynthia L, Tuominen, Jari P, Lee, Milton L, Lewis, Edwin A, Hansen, Lee D, Eatough, Delbert J

“…Solanesol, a trisesquiterpenoid alcohol, is present in environmental tobacco smoke (ETS). The potential use of this compound as a tracer for such smoke was…”
Get full text

The most-probable-number enumeration of dichlobenil and 2,6-dichlorobenzamide (BAM) degrading microbes in Finnish aquifers by Pukkila, Veera, Gustafsson, Juhani, Tuominen, Jari, Aallonen, Anri, Kontro, Merja H.

“…In groundwater subsurface deposits and a topsoil from five aquifers having 2,6-dichlorobenzamide (BAM) in water, we determined the most-probable-number (MPN)…”
Get full text

Atrazine and Terbutryn Degradation in Deposits from Groundwater Environment within the Boreal Region in Lahti, Finland by Talja, K. Marja, Kaukonen, Sanna, Kilpi-Koski, Johanna, Malin, Ismo, Kairesalo, Timo, Romantschuk, Martin, Tuominen, Jari, Kontro, Merja H

“…The degradation of pesticides atrazine and terbutryn was investigated under aerobic and anaerobic conditions in the northern boreal region subsurface deposits…”
Get full text

Cereal products as a source of polycyclic aromatic hydrocarbons by Tuominen, Jari P, Pyysalo, Heikki S, Sauri, Marketta

“…Gas chromatography-mass spectrometry was used for the determination of 25 polycyclic aromatic hydrocarbons (PAH) in cereal products available in Finland. Even…”
Get full text

Isolation and identification of oligomeric procyanidins from Crataegus leaves and flowers by Svedström, Ulla, Vuorela, Heikki, Kostiainen, Risto, Tuominen, Jari, Kokkonen, Juha, Rauha, Jussi-Pekka, Laakso, Into, Hiltunen, Raimo

“…Oligomeric procyanidins were isolated from the leaves and flowers of hawthorn ( Crataegus laevigata). A trimer,…”
Get full text

IMPROVEMENT OF MECHANICAL PROPERTIES OF ALUMINA AND ZIRCONIA PLASMA SPRAYED COATINGS INDUCED BY LASER POST-TREATMENT by Ctibor, P, Kraus, L, Tuominen, J, Vuoristo, P, Chraska, P

“…Alumina and stabilised zirconia were plasma sprayed in air using a water-stabilised plasma torch. A Nd-YAG laser was then used for additional treatment of the…”
Get full text

Trace impurities identified by high performance liquid chromatography/electrospray mass spectrometry in two different synthetic batches of 4-boronophenylalanine by Vähätalo, Jyrki, Tuominen, Jari, Kokkonen, Juha, Kříž, Otomar, Karonen, Sirkka-Liisa, Kallio, Merja

“…The chemical purity of two synthetic 4‐boronophenylalanine (BPA, C9H12O4BN) batches produced by two different pathways were investigated by high performance…”
Get full text

Polynuclear aromatic compounds and genotoxicity in particulate and vapor phases of ambient air: effect of traffic, season, and meteorological conditions by Tuominen, Jari, Salomaa, Sisko, Pyysalo, Heikki, Skytta, Eija, Tikkanen, Leena, Nurmela, Tuomo, Sorsa, Marja, Pohjola, Veijo, Sauri, Marketta, Himberg, Kimmo

“…Particulate and vapor phases of ambient air were collected in two cities and at a rural site in Finland. The samples were analyzed for polynuclear aromatic…”
Get full text

Učinak sadržaja čestica karbida volframa u naslagi zavara na njegovu otpornost na abraziju by Hlavatý, Ivo, Kozák, Jindřich, Krejčí, Lucie, Samardžić, Ivan, Tuominen, Jari

“…U radu se daje analiza naslage zavara koja sadrži čestice karbida volframa. U ispitivanju je primijenjen postupak elektrolučnog zavarivanja u zaštićenoj…”
Get full text

Structural Characterisation of Acetaldehyde Adducts Formed by a Synthetic Peptide Mimicking the N‐Terminus of the Hemoglobin β‐Chain Under Reducing and Nonreducing Conditions by Sillanaukee, Pekka, Hurme, Liisa, Tuominen, Jari, Ranta, Esko, Nikkari, Seppo, Seppä, Kaija

“…This work was carried out to elucidate the structures resulting from acetaldehyde‐induced modifications at the haemoglobin β‐chain N‐terminal residues under…”
Get full text

Preferential synthesis of heptaacyl lipopolysaccharide by the ssc permeability mutant of Salmonella typhimurium by HELANDER, Ilkka M., HIRVAS, Laura, TUOMINEN, Jari, VAARA, Martti

“…In Salmonella typhimurium, a chromosomal gene termed ssc has been shown to cause an antibiotic‐supersensitive phenotype. We studied the effect of the ssc gene…”
Get full text