Search Results - "Sunada, S."

Evaluation of hydrogen embrittlement in ODS-Cu, Cu–Cr–Zr, and Cu–Cr alloys using slow strain rate technique test by Hatakeyama, M., Asai, Y., Nakato, D., Nishimura, M., Hatano, Y., Sunada, S., Sato, K.

“…•Hydrogen trapping at grain boundaries was dominant in ODS-Cu alloys.•Cu-Cr-Zr seems to have more dissolved hydrogen than Cu-Cr in H2 gas exposure.•All Cu…”
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A study of autorotating plant seeds by Sunada, S., Ide, A., Hoshino, Y., Okamoto, M.

“…A leading edge vortex exists on the upper surface of an autorotating plant seed. The vortex enhances the vertical aerodynamic force acting on the seed and…”
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Studies On An Aerobic Oxidation Of Dibenzothiophene And Related Compounds Using Ruthenium Catalyst by Morishita, Y., Murata, S., Sunada, S.

“…An aerobic oxidation of dibenzothiophene and related compounds using a catalytic amount of ruthenium chloride in hydrocarbon solvents at 80°C for 20 h gave the…”
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On corrosion fatigue strength of the anodized and painted Mg alloy by Ishihara, S., Masuda, K., Namito, T., Sunada, S., Notoya, H.

“…•Effects of both anodized and painted surface-treatments on fatigue lives were minimal in air.•Increases in the thickness of the anodized film lower the…”
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Effects Of Aluminum Sputtering On The Corrosion Resistance Of AZ91 Alloy by Ishibashi, Y., Nose, M., Hatakeyama, M., Sunada, S.

“…The corrosion resistance of a Magnesium alloy is low and needs to be improved. This research aimed at corrosion-resistance improvement by supatterd deposition…”
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Density Functional Theory Study Of The Interaction Of Hydroxyl Groups With Iron Surface by Nunomura, N., Sunada, S.

“…The electronic interaction of hydroxyl groups with Fe(100) surface is modelled using a density functional theory (DFT) approach. The adsorption energies and…”
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The role of β(Al12Mg17) phase on corrosion behavior of the AZ91 alloy in NaCl aqueous solution by Hatakeyama, M., Shimono, K., Iwashima, D., Saikawa, S., Sunada, S.

“…The effect of the β phase (Al Mg ) on the corrosion resistance in a NaCl solution was investigated by electro chemical methods.Volume fraction of β phase in…”
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Postoperative Psychiatric Complications in Living Liver Donors by Kimura, H, Onishi, Y, Sunada, S, Kishi, S, Suzuki, N, Tsuboi, C, Yamaguchi, N, Imai, H, Kamei, H, Fujisiro, H, Okada, T, Ishigami, M, Ogura, Y, Kiuchi, T, Ozaki, N

“…Abstract Background To understand the impact of psychologic variables on donor quality of life, we studied long-term data on postoperative psychiatric…”
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Study Of Rust Preventive Characteristics Of Rust Preventive Oil From Polarization Curve Measurement by Iwashima, D., Ejiri, K., Nagase, N., Hatakeyama, M., Sunada, S.

“…Fe-Cu-C sintered steels are widely used as powder materials, because of its small volumetric shrinkage. However, Cu, which acts as cathode enhance formation of…”
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Electrochemical Impedance Characteristics of Sintered 7075 Aluminum Alloy Under Ssrt Condition by Sunada, S, Nunomura, N

“…Powder metallurgy (P/M) process has the advantage of better formability to fabricate complex shape products without machining and welding. And recently this…”
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Density Functional Theory Based Modeling of the Corrosion on Iron Surfaces by Nunomura, N, Sunada, S

“…In order to understand the first steps of the aqueous corrosion of iron, we have performed density functional theory (DFT) based calculations for water…”
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Prediction of corrosion fatigue lives of aluminium alloy on the basis of corrosion pit growth law by ISHIHARA, S., SAKA, S., NAN, Z.Y., GOSHIMA, T., SUNADA, S.

“…ABSTRACT Tension‐compression and rotating‐bending fatigue tests were carried out using aluminium alloy 2024‐T3, in 3% NaCl solution. The corrosion pit growth…”
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Detection of phase separation of neutron-irradiated Fe–Cr binary alloys using positron annihilation spectroscopy by Noshita, Y., Sato, K., Yamashita, H., Kasada, R., Xu, Q., Hatakeyama, M., Sunada, S.

“…•Using positron annihilation coincidence Doppler broadening measurements, phase separation progress was observed in neutron-irradiated Fe–Cr binary…”
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On the initiation and growth behavior of corrosion pits during corrosion fatigue process of industrial pure aluminum by Ishihara, S., Nan, Z.Y., McEvily, A.J., Goshima, T., Sunada, S.

“…It is well known that the fatigue limit in air disappears in a corrosive environment. This is often because corrosion pits initiate and grow in the early stage…”
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Fluid-dynamic characteristics of a bristled wing by Sunada, S, Takashima, H, Hattori, T, Yasuda, K, Kawachi, K

“…Thrips fly at a chord-based Reynolds number of approximately 10 using bristled rather than solid wings. We tested two dynamically scaled mechanical models of a…”
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Effects of surface modification on surface structure and electrochemical properties of Mm(Ni,Co,Mn,Al) 5.0 alloy powder by Yanagimoto, K., Majima, K., Sunada, S., Sawada, T.

“…The electrochemical properties of MmNi 5-type metal hydride powders produced by gas atomization were improved by acid surface modification. FIB specimen…”
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Effect of Si and Al content on core loss in Fe-Si-Al powder cores by Yanagimoto, K., Majima, K., Sunada, S., Aikawa, Y.

“…We examined the effects of Si and Al content of Fe-Si-Al alloy powders with respect to the temperature dependence of core loss in order to find an optimum…”
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Effects of adjuvant intra-operative radiation therapy after curative resection in pancreatic cancer patients : Results of a randomized study by 11 institutions in Japan by Kinoshita, T., Uesaka, K., Shimizu, Y., Sakamoto, H., Kimura, W., Sunada, S., Imaizumi, T., Ozawa, I., Okamoto, A., Oda, T.

“…Abstract only 4622 Background: To evaluate the benefits of adjuvant intra-operative radiation therapy after curative resection in advanced pancreatic cancer…”
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Effects of N2 mixed gas atomization on electrochemical properties of Mm(Ni, Co, Mn, Al)5.0 alloy powder by YANAGIMOTO, K, SUNADA, S, MAJIMA, K, SAWADA, T

“…N2 gas, Ni-Ar mixed gas and Ar gas atomization followed by acid surface treatment was applied to improve electrochemical properties of AB5 type hydrogen…”
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Codigestão anaeróbia dos dejetos de bovinos leiteiros e óleo de descarte by Ana C. A. Orrico, Walter R. T. Lopes, Débora M. Manarelli, Marco A. P Orrico Junior, Natália da S Sunada

“…RESUMO Este trabalho foi realizado com o intuito de se avaliarem a codigestão dos dejetos de bovinos leiteiros e óleo de descarte, por meio das produções…”
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