Search Results - "Seiji Kuroda"

Long-term atmospheric corrosion properties of thermally sprayed Zn, Al and Zn–Al coatings exposed in a coastal area by Katayama, Hideki, Kuroda, Seiji

“…•We examined long-term atmospheric corrosion resistance of thermally sprayed coatings.•The 100μm thermally sprayed coatings showed high corrosion…”
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Effects of carbide size and Co content on the microstructure and mechanical properties of HVOF-sprayed WC–Co coatings by Chivavibul, Pornthep, Watanabe, Makoto, Kuroda, Seiji, Shinoda, Kentaro

“…Twelve commercially available WC–Co powders with different average WC grain sizes (0.2, 2, and 6 μm) and cobalt contents (8, 12, 17 and 25 wt.%) were sprayed…”
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Effects of processing conditions on the mechanical properties and deformation behaviors of plasma-sprayed thermal barrier coatings: Evaluation of residual stresses and mechanical properties of thermal barrier coatings on the basis of in situ curvature measurement under a wide range of spray parameters by Zhang, Xiancheng, Watanabe, Makoto, Kuroda, Seiji

“…A modified analytical model has been developed to describe the nonlinear elastic response and residual stress in plasma sprayed thermal barrier coatings (TBCs)…”
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Development of Tungsten Repair Technology by Atmospheric Plasma Spraying of Tungsten and Friction Stir Processing by Daram, Phuangphaga, Morisada, Yoshiaki, Ogura, Takuya, Kusano, Masahiro, Yu, JuHyeon, Fukuda, Makoto, Fujii, Hidetoshi, Kuroda, Seiji, Watanabe, Makoto

“…Tungsten (W) has a high melting point, excellent thermal conductivity, and irradiation resistance, making it the most promising plasma facing material for…”
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Warm spraying-a novel coating process based on high-velocity impact of solid particles by Kuroda, Seiji, Kawakita, Jin, Watanabe, Makoto, Katanoda, Hiroshi

“…In recent years, coating processes based on the impact of high-velocity solid particles such as cold spraying and aerosol deposition have been developed and…”
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Bonding mechanisms of thermally softened metallic powder particles and substrates impacted at high velocity by Kim, KeeHyun, Watanabe, Makoto, Kuroda, Seiji

“…Thermally softened titanium powder particles were impacted at about 760 m/s onto three substrate materials, i.e., titanium, aluminum, and zirconia, at the same…”
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Amorphous oxide film formed by dynamic oxidation during kinetic spraying of titanium at high temperature and its role in subsequent coating formation by Kim, KeeHyun, Kuroda, Seiji

“…High-resolution observations by electron microscopy have revealed the existence of nanoscale amorphous oxide film along the interfacial regions of kinetically…”
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Grain refinement in a single titanium powder particle impacted at high velocity by Kim, KeeHyun, Watanabe, Makoto, Kawakita, Jin, Kuroda, Seiji

“…Titanium powder particles were deposited at high velocity on a steel substrate by a process called warm spraying. Extremely fine grains, several tens of…”
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Microstructures and Properties of Plasma-Sprayed Segmented Thermal Barrier Coatings by Guo, Hongbo, Kuroda, Seiji, Murakami, Hideyuki

“…Thermal barrier coatings (TBCs) with different levels of segmentation crack density were produced by spraying two types of ZrO2–8Y2O3 powders. The fused and…”
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A Comparative Study of Aluminium and Titanium Warm Sprayed Coatings on AZ91E Magnesium Alloy by Molak, Rafał Maksymilian, Morończyk, Bartosz, Ura-Bińczyk, Ewa, Pakieła, Zbigniew, Żórawski, Wojciech, Kurzydłowski, Krzysztof Jan, Kuroda, Seiji

“…Aluminium (Al) and titanium (Ti) coatings were applied on AZ91E magnesium alloy using a low-pressure warm spray (WS) method. The deposition was completed using…”
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Thermal softening effect on the deposition efficiency and microstructure of warm sprayed metallic powder by Kim, KeeHyun, Watanabe, Makoto, Kuroda, Seiji

“…Micron-size titanium powder was deposited on a steel substrate by a warm spraying process, in which particles were accelerated and simultaneously heated by a…”
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Detection of segmentation cracks in top coat of thermal barrier coatings during plasma spraying by non-contact acoustic emission method by Ito, Kaita, Kuriki, Hitoshi, Araki, Hiroshi, Kuroda, Seiji, Enoki, Manabu

“…Numerous cracks can be observed in the top coat of thermal barrier coatings (TBCs) deposited by the atmospheric plasma spraying (APS) method. These cracks can…”
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Current Status and Future Prospects of Warm Spray Technology by Kuroda, Seiji, Watanabe, Makoto, Kim, KeeHyun, Katanoda, Hiroshi

“…A modification of high-velocity oxy-fuel (HVOF) thermal spray process named as warm spray (WS) has been developed. By injecting room temperature inert gas into…”
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Warm Spraying of High-Strength Ni-Al-Bronze: Cavitation Characteristics and Property Prediction by Krebs, Sebastian, Kuroda, Seiji, Katanoda, Hiroshi, Gaertner, Frank, Klassen, Thomas, Araki, Hiroshi, Frede, Simon

“…Bronze materials such as Ni-Al-bronze show exceptional performances against cavitation erosion, due to their high fatigue strength and high strength. These…”
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Fabrication of TiAl intermetallic phases by heat treatment of warm sprayed metal precursors by Sienkiewicz, Judyta, Kuroda, Seiji, Molak, Rafał M., Murakami, Hideyuki, Araki, Hiroshi, Takamori, Susumu, Kurzydłowski, Krzysztof J.

“…Warm Spraying is an atmospheric coating process based on high-velocity impact bonding of powder particles. By decreasing the temperature of combustion gas via…”
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Effect of Powder Characteristics on Properties of Warm-Sprayed WC-Co Coatings by Chivavibul, Pornthep, Watanabe, Makoto, Kuroda, Seiji, Kawakita, Jin, Komatsu, Masayuki, Sato, Kazuto, Kitamura, Junya

“…In high-velocity oxy-fuel (HVOF) spraying of WC-Co coatings, the decomposition and decarburization of WC during deposition are responsible for their much lower…”
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Evaluation of parameters for efficient purification and long-term storage of herpes simplex virus-based vectors by Kuroda, Seiji, Miyagawa, Yoshitaka, Sukegawa, Makoto, Tomono, Taro, Yamamoto, Motoko, Adachi, Kumi, Verlengia, Gianluca, Goins, William F., Cohen, Justus B., Glorioso, Joseph C., Okada, Takashi

“…Replication competent oncolytic herpes simplex virus (HSV) vectors have been used extensively to treat solid tumors with promising results. However, highly…”
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Terahertz dielectric properties of plasma-sprayed thermal-barrier coatings by Watanabe, Makoto, Kuroda, Seiji, Yamawaki, Hisashi, Shiwa, Mitsuharu

“…We investigated the electromagnetic wave transmittance and dielectric properties of yttria partially stabilised zirconia thermal-barrier coatings by terahertz…”
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Effect of Surface Treatment and Crystal Orientation on Microstructural Changes in Aluminized Ni-Based Single-Crystal Superalloy by Kasai, Kazuki, Murakami, Hideyuki, Kuroda, Seiji, Imai, Hachiro

“…The effect of pre-surface treatment and crystal orientation on microstructural changes in the aluminized 4th generation Ni-based single-crystal superalloy…”
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Microstructural Development and Deposition Behavior of Titanium Powder Particles in Warm Spraying Process: From Single Splat to Coating by Kim, KeeHyun, Kuroda, Seiji, Watanabe, Makoto

“…Warm spraying has been developed by NIMS, in which powder particles are accelerated and simultaneously heated, and deposited onto a suitable substrate in…”
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