Search Results - "Yagodzinskyy, Yuriy"

Effects of grain size and deformation temperature on hydrogen-enhanced vacancy formation in Ni alloys by Lawrence, Samantha K., Yagodzinskyy, Yuriy, Hänninen, Hannu, Korhonen, Esa, Tuomisto, Filip, Harris, Zachary D., Somerday, Brian P.

“…Positron annihilation spectroscopy and thermal desorption spectroscopy experiments were combined to ascertain the role of hydrogen on generation of vacancies…”
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Selective Laser Melting of Duplex Stainless Steel 2205: Effect of Post-Processing Heat Treatment on Microstructure, Mechanical Properties, and Corrosion Resistance by Papula, Suvi, Song, Mingshi, Pateras, Aaron, Chen, Xiao-Bo, Brandt, Milan, Easton, Mark, Yagodzinskyy, Yuriy, Virkkunen, Iikka, Hänninen, Hannu

“…Additive manufacturing (AM) is a rapidly growing field of technology. In order to increase the variety of metal alloys applicable for AM, selective laser…”
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Improved Accuracy of Thermal Desorption Spectroscopy by Specimen Cooling during Measurement of Hydrogen Concentration in a High-Strength Steel by Fangnon, Eric, Malitckii, Evgenii, Yagodzinskyy, Yuriy, Vilaça, Pedro

“…Thermal desorption spectroscopy (TDS) is a powerful method for the measurement of hydrogen concentration in metallic materials. However, hydrogen loss from…”
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Determination of Critical Hydrogen Concentration and Its Effect on Mechanical Performance of 2200 MPa and 600 HBW Martensitic Ultra-High-Strength Steel by Fangnon, Eric, Yagodzinskyy, Yuriy, Malictki, Evgenii, Mehtonen, Saara, Virolainen, Esa, Vilaça, Pedro

“…The influence of hydrogen on the mechanical performance of a hot-rolled martensitic steel was studied by means of constant extension rate test (CERT) and…”
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Microstructural manifestation of dynamic strain aging in AISI 316 stainless steel by Karlsen, Wade, Ivanchenko, Mykola, Ehrnstén, Ulla, Yagodzinskyy, Yuriy, Hänninen, Hannu

“…Dynamic strain aging (DSA) affects a material’s mechanical behaviour. In the current study, the deformation microstructures of AISI 316 stainless steel…”
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Hydrogen Effects in Equiatomic CrFeNiMn Alloy Fabricated by Laser Powder Bed Fusion by Yang, Xuan, Yagodzinskyy, Yuriy, Ge, Yanling, Lu, Eryang, Lehtonen, Joonas, Kollo, Lauri, Hannula, Simo-Pekka

“…This study investigates the effects of laser powder bed fusion (LPBF) on the hydrogen uptake of the face-centered cubic (FCC) equiatomic CrFeNiMn…”
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Detection of structural damage of aluminum alloy 6082 using elastic wave modulation spectroscopy by Straka, Ladislav, Yagodzinskyy, Yuriy, Landa, Michal, Hänninen, Hannu

“…Nonlinear elastic wave modulation spectroscopy (NEWMS) experiments were performed on aluminum alloy grade 6082 after various number of fatigue cycles up to 50…”
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Role of retained austenite in hydrogen trapping and hydrogen-assisted fatigue fracture of high-strength steels by Malitckii, Evgenii, Yagodzinskyy, Yuriy, Vilaҫa, Pedro

“…The Interaction of hydrogen with retained austenite under fatigue loading of dual-phase and complex-phase high-strength steels with strength of about 1200 MPa…”
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Hydrogen-induced micro-void formation in copper used for spent nuclear fuel disposal canisters by Sahiluoma, Patrik, Yagodzinskyy, Yuriy, Bossyut, Sven, Hänninen, Hannu

“…•Threshold potential for hydrogen effects was found in oxygen-free copper weld metal.•Significant changes in material behavior were found when charging below…”
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Hydrogen-induced strain localisation in oxygen-free copper in the initial stage of plastic deformation by Yagodzinskyy, Yuriy, Malitckii, Evgenii, Tuomisto, Filip, Hänninen, Hannu

“…Single crystals of oxygen-free copper oriented to easy glide of dislocations were tensile tested in order to study the hydrogen effects on the strain…”
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Sulphide‐induced stress corrosion cracking and hydrogen absorption of copper in deoxygenated water at 90°C by Forsström, Antti, Becker, Richard, Hänninen, Hannu, Yagodzinskyy, Yuriy, Heikkilä, Mikko

“…Stress corrosion cracking (SCC) of oxygen‐free phosphorous‐alloyed copper was investigated in sulphide‐ and chloride‐containing deoxygenated water at 90°C with…”
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Hydrogen embrittlement of nodular cast iron by Sahiluoma, Patrik, Yagodzinskyy, Yuriy, Forsström, Antti, Hänninen, Hannu, Bossuyt, Sven

“…Ferritic nodular cast iron, intended for use as the material for inserts of canisters for long‐term geological disposal of spent nuclear fuel, was studied for…”
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Hydrogen-induced crack nucleation in tensile testing of EUROFER 97 and ODS-EUROFER steels at elevated temperature by Malitckii, Evgenii, Yagodzinskyy, Yuriy, Hänninen, Hannu

“…The effect of continuous hydrogen charging on tensile properties of EUROFER 97 and ODS-EUROFER steels was studied at room and elevated temperatures of 100 °C…”
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Hydrogen uptake from plasma and its effect on EUROFER 97 and ODS-EUROFER steels at elevated temperatures by Malitckii, Evgenii, Yagodzinskyy, Yuriy, Hänninen, Hannu

“…•Dispersion strengthening increases markedly the hydrogen uptake of the ODS steel.•Hydrogen reduces markedly the elongation to fracture of both studied steels…”
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Hydrogen charging process instrument by Malitckii, Evgenii, Yagodzinskyy, Yuriy, Hänninen, Hannu

“…•The developed instrument is effective tool for H-charging of metallic materials.•The H-charging process can be optimized depending on the specimen…”
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Gamma radiation induces hydrogen absorption by copper in water by Lousada, Cláudio M., Soroka, Inna L., Yagodzinskyy, Yuriy, Tarakina, Nadezda V., Todoshchenko, Olga, Hänninen, Hannu, Korzhavyi, Pavel A., Jonsson, Mats

“…One of the most intricate issues of nuclear power is the long-term safety of repositories for radioactive waste. These repositories can have an impact on…”
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Role of Nonmetallic Inclusions in Hydrogen Embrittlement of High-Strength Carbon Steels with Different Microalloying by Todoshchenko, Olga Madelen Ingrid, Yagodzinskyy, Yuriy, Saukkonen, Tapio, Hänninen, Hannu

“…High-strength carbon steels of 1200 MPa strength level with different microalloying were tensile tested at constant extension rate and constant load under…”
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Open-circuit potential as an indicator of damage of atomic layer deposited TiO2 on AISI 304 stainless steel by STRAKA, Ladislav, YAGODZINSKYY, Yuriy, KAWAKAMI, Hiroshi, ROMU, Jyrki, ILOLA, Risto, HANNINEN, Hannu

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Open-circuit potential as an indicator of damage of atomic layer deposited TiO 2 on AISI 304 stainless steel by Straka, Ladislav, Yagodzinskyy, Yuriy, Kawakami, Hiroshi, Romu, Jyrki, Ilola, Risto, Hänninen, Hannu

“…An experimental method is presented for the determination of the extent of damage of photoactive titanium dioxide (TiO 2) coatings on stainless steel substrate…”
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