村上 秀之

教授(任期付)

  • 1749 引用
  • 22 h指数
1988 …2019
Pureに変更を加えた場合、すぐここに表示されます。

研究成果 1988 2019

2019

An oxidation resistant refractory high entropy alloy protected by CrTaO 4 -based oxide

Lo, K. C., Chang, Y. J., Murakami, H., Yeh, J. W. & Yeh, A. C., 2019 12 1, : : Scientific reports. 9, 1, 7266.

研究成果: Article

公開
refractories
entropy
oxidation
oxides
temperature

A strategy of designing high-entropy alloys with high-temperature shape memory effect

Lee, J. I., Tsuchiya, K., Tasaki, W., Oh, H. S., Sawaguchi, T., Murakami, H., Hiroto, T., Matsushita, Y. & Park, E. S., 2019 12 1, : : Scientific reports. 9, 1, 13140.

研究成果: Article

公開
Entropy
Temperature
Metals
Aptitude
Thermodynamics
HVOF thermal spraying
Poland
Spraying
materials science
sprayers

Development of multi-value circulation based on remanufacturing

Nakajima, K., Matsumoto, M., Murakami, H., Hayakawa, M., Matsuno, Y. & Takayanagi, W., 2019 1 1, : : Materiaux et Techniques. 107, 1, 2018057.

研究成果: Article

公開
Turbine components
Automobiles
Machinery
Carbides
Gears
Diffusion coatings
coatings
Coatings
Phase stability
Bending tests

Microstructural, mechanical and electrochemical characterization of TiZrTaHfNb and Ti1.5ZrTa0.5Hf0.5Nb0.5 refractory high-entropy alloys for biomedical applications

Motallebzadeh, A., Peighambardoust, N. S., Sheikh, S., Murakami, H., Guo, S. & Canadinc, D., 2019 10, : : Intermetallics. 113, 106572.

研究成果: Article

Biocompatible Materials
Biomaterials
Refractory materials
Entropy
Corrosion resistance

Microstructure and Oxidation Performance of TiAl-(Cr, Nb, Ta) Coatings Fabricated by Warm Spray and High-Velocity Oxy-Fuel Spraying

Sienkiewicz, J., Kuroda, S., Murakami, H., Araki, H., Giżyński, M. & Kurzydłowski, K. J., 2019 2 15, : : Journal of Thermal Spray Technology. 28, 3, p. 563-579 17 p.

研究成果: Article

HVOF thermal spraying
Spraying
sprayers
coatings
Coatings

The influence of coating-carbonization cycles toward P84 co-polyimide/nanocrystalline cellulose

Sazali, N., Salleh, W. N. W., Ismail, N. H., Ismail, A. F., Hideyuki, M. & Iwamoto, Y., 2019 1 1, (Accepted/In press) : : Comptes Rendus Chimie.

研究成果: Article

Carbonization
Polyimides
Cellulose
Carbon
Membranes
2018
13 引用 (Scopus)

Accelerated oxidation in ductile refractory high-entropy alloys

Sheikh, S., Bijaksana, M. K., Motallebzadeh, A., Shafeie, S., Lozinko, A., Gan, L., Tsao, T. K., Klement, U., Canadinc, D., Murakami, H. & Guo, S., 2018 6 1, : : Intermetallics. 97, p. 58-66 9 p.

研究成果: Article

Refractory materials
Entropy
Oxidation
Thermooxidation
Oxidation resistance
6 引用 (Scopus)

Aluminizing for enhanced oxidation resistance of ductile refractory high-entropy alloys

Sheikh, S., Gan, L., Tsao, T. K., Murakami, H., Shafeie, S. & Guo, S., 2018 12 1, : : Intermetallics. 103, p. 40-51 12 p.

研究成果: Article

Oxidation resistance
Refractory materials
Entropy
Oxidation
Coatings
Thermal barrier coatings
protective coatings
Protective coatings
coating
Entropy

Fabrication and Oxidation Resistance of TiAl Matrix Coatings Reinforced with Silicide Precipitates Produced by Heat Treatment of Warm Sprayed Coatings

Sienkiewicz, J., Kuroda, S., Murakami, H., Araki, H., Giżyński, M. & Kurzydłowski, K. J., 2018 1 1, (Accepted/In press) : : Journal of Thermal Spray Technology.

研究成果: Article

sprayed coatings
Sprayed coatings
oxidation resistance
Oxidation resistance
Precipitates
4 引用 (Scopus)
Thermooxidation
Stainless Steel
Solid oxide fuel cells (SOFC)
Oxides
Cations

Microstructural investigation of oxidized complex refractory high entropy alloys

Lo, K. C., Yeh, A. C. & Murakami, H., 2018 1 1, : : Materials Transactions. 59, 4, p. 556-562 7 p.

研究成果: Article

Refractory alloys
Internal oxidation
Aluminosilicates
Oxidation resistance
refractories
2 引用 (Scopus)
Diffusion coatings
Oxides
Degradation
Coatings
Aluminum Oxide

Strain controlled low cycle fatigue behavior of U720Li disk superalloy above 700 °C

Sun, F., Gu, Y., Kawagishi, K., Murakami, H. & Yamabe-Mitarai, Y., 2018 1 1, Proceedings of the 9th International Symposium on Superalloy 718 and Derivatives: Energy, Aerospace, and Industrial Applications. Ott, E., Sudbrack, C., Liu, X., Dempster, I., Heck, K., Bockenstedt, K., Jablonski, P., Kaplan, M., Andersson, J., Bi, Z., Groh, J. & Nagahama, D. (版). Springer International Publishing, p. 779-788 10 p. (Minerals, Metals and Materials Series; 巻数 2018-June).

研究成果: Conference contribution

Superalloys
Fatigue of materials
Electron diffraction
Microstructure
Precipitates
2017
4 引用 (Scopus)
Iridium
Chromium
iridium
chromium
electroplating
3 引用 (Scopus)

Formation and subsequent phase evolution of metastable Ti-Al alloy coatings by kinetic spraying of gas atomized powders

Gizynski, M., Miyazaki, S., Sienkiewicz, J., Kuroda, S., Araki, H., Murakami, H., Pakiela, Z. & Yumoto, A., 2017 4 15, : : Surface and Coatings Technology. 315, p. 240-249 10 p.

研究成果: Article

spraying
Spraying
Powders
Gases
coatings
17 引用 (Scopus)

On the study of thermal-sprayed Ni0.2Co0.6Fe0.2CrSi0.2AlTi0.2 HEA overlay coating

Hsu, W. L., Murakami, H., Yeh, J. W., Yeh, A. C. & Shimoda, K., 2017 4 25, : : Surface and Coatings Technology. 316, p. 71-74 4 p.

研究成果: Article

Entropy
entropy
coatings
Coatings
Bearings (structural)
9 引用 (Scopus)
Entropy
hardness
Hardness
heat resistant alloys
entropy

Research of application of iridium-hafnium alloy for a chamber of bipropellant thruster

Fujii, G., Kobayashi, H., Ikeda, H., Shimoda, K., Murakami, H., Sasaki, M., Iwamoto, Y., Miyazawa, T. & Maruko, T., 2017 1 1, 53rd AIAA/SAE/ASEE Joint Propulsion Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

研究成果: Conference contribution

Hafnium alloys
Iridium alloys
Durability
Oxidation
Temperature
20 引用 (Scopus)

The High Temperature Tensile and Creep Behaviors of High Entropy Superalloy

Tsao, T. K., Yeh, A. C., Kuo, C. M., Kakehi, K., Murakami, H., Yeh, J. W. & Jian, S. R., 2017 12 1, : : Scientific Reports. 7, 1, 12658.

研究成果: Article

Superalloys
Creep
Entropy
Temperature
Precipitates
7 引用 (Scopus)
heat resistant alloys
Superalloys
Entropy
entropy
microstructure
2016
9 引用 (Scopus)

A heat-resistant NiCo0.6Fe0.2Cr1.5SiAlTi0.2 overlay coating for high-temperature applications

Hsu, W. L., Murakami, H., Yeh, J. W., Yeh, A. C. & Shimoda, K., 2016 1 1, : : Journal of the Electrochemical Society. 163, 13, p. C752-C758

研究成果: Article

High temperature applications
Entropy
Coatings
Thermal expansion
Thermal conductivity
9 引用 (Scopus)

Columnar and DVC-structured thermal barrier coatings deposited by suspension plasma spray: high-temperature stability and their corrosion resistance to the molten salt

Chen, X., Ohnuki, T., Kuroda, S., Gizynski, M., Araki, H., Murakami, H., Watanabe, M. & Sakka, Y., 2016 11 15, : : Ceramics International. 42, 15, p. 16822-16832 11 p.

研究成果: Article

Thermal barrier coatings
Corrosion resistance
Molten materials
Suspensions
Salts
6 引用 (Scopus)

Highly Segmented Thermal Barrier Coatings Deposited by Suspension Plasma Spray: Effects of Spray Process on Microstructure

Chen, X., Honda, H., Kuroda, S., Araki, H., Murakami, H., Watanabe, M. & Sakka, Y., 2016 12 1, : : Journal of Thermal Spray Technology. 25, 8, p. 1638-1649 12 p.

研究成果: Article

Thermal barrier coatings
sprayers
Suspensions
Plasma Gases
Plasmas
18 引用 (Scopus)

High temperature oxidation and corrosion properties of high entropy superalloys

Tsao, T. K., Yeh, A. C., Kuo, C. M. & Murakami, H., 2016 1 1, : : Entropy. 18, 2, 62.

研究成果: Article

heat resistant alloys
corrosion
entropy
oxidation
oxidation resistance

High temperature properties of advanced directionally-solidified high entropy superalloys

Tsao, T. K., Yeh, A. C., Yeh, J. W., Chiou, M. S., Kuo, C. M., Murakami, H. & Kakehi, K., 2016 1 1, SUPERALLOYS 2016 - Proceedings of the 13th International Symposium on Superalloys. Minerals, Metals and Materials Society, 巻 2016-January. p. 1001-1009 9 p.

研究成果: Conference contribution

High temperature properties
heat resistant alloys
Superalloys
Entropy
entropy

Isothermal oxidation of aluminized coatings on high-entropy alloys

Tsai, C. W., Sung, K. C., Kasai, K. & Murakami, H., 2016 1 1, : : Entropy. 18, 10, 376.

研究成果: Article

entropy
coatings
oxidation
aluminum coatings
oxidation resistance

Microstructure changes and oxidation resistance of aluminized Ni-based single crystal superalloys

Murakami, H. & Kasai, K., 2016 1 1, SUPERALLOYS 2016 - Proceedings of the 13th International Symposium on Superalloys. Minerals, Metals and Materials Society, 巻 2016-January. p. 719-726 8 p.

研究成果: Conference contribution

oxidation resistance
Oxidation resistance
heat resistant alloys
Superalloys
Single crystals
2015
1 引用 (Scopus)

Effects of Al Content and Addition of Third Element on Fabrication of Ti-Al Intermetallic Coatings by Heat Treatment of Warm-Sprayed Precursors

Sienkiewicz, J., Kuroda, S., Minagawa, K., Murakami, H., Araki, H. & Kurzydłowski, K. J., 2015 6 28, : : Journal of Thermal Spray Technology. 24, 5, p. 749-757 9 p.

研究成果: Article

Intermetallics
intermetallics
heat treatment
Heat treatment
coatings

Investigation of Multilayer Superhard Ti-Hf-Si-N/NbN/Al2O3 Coatings for High Performance Protection

Pogrebnjak, A. D., Kaverina, A. S., Beresnev, V. M., Takeda, Y., Oyoshi, K., Murakami, H., Shypylenko, A. P., Kovaleva, M. G., Prozorova, M. S., Kolisnichenko, O. V., Zholybekov, B. & Kolesnikov, D. A., 2015 2 10, Advanced Processing and Manufacturing Technologies for Nanostructured and Multifunctional Materials. wiley, p. 163-171 9 p.

研究成果: Chapter

Multilayers
Coatings
Steel
Blasting
Abrasives
11 引用 (Scopus)

On the oxidation behavior of titanium within coated nickel-based superalloys

Bennett, R. J., Krakow, R., Eggeman, A. S., Jones, C. N., Murakami, H. & Rae, C. M. F., 2015 6 15, : : Acta Materialia. 92, p. 278-289 12 p.

研究成果: Article

Titanium
Nickel
Superalloys
Aluminum Oxide
Coatings
2014
18 引用 (Scopus)

Fabrication of TiAl intermetallic phases by heat treatment of warm sprayed metal precursors

Sienkiewicz, J., Kuroda, S., Molak, R. M., Murakami, H., Araki, H., Takamori, S. & Kurzydłowski, K. J., 2014 6 1, : : Intermetallics. 49, p. 57-64 8 p.

研究成果: Article

Intermetallics
Metals
Heat treatment
Powders
Fabrication
7 引用 (Scopus)
Ruthenium
heat resistant alloys
Nickel
Superalloys
Crystal orientation

Investigation of multilayer superhard Ti-Hf-Si-N/NbN/AI2O3 coatings for high performance protection

Pogrebnjak, A. D., Kaverina, A. S., Beresnev, V. M., Takeda, Y., Oyoshi, K., Murakami, H., Shypylenko, A. P., Kovaleva, M. G., Prozorova, M. S., Kolisnichenko, O. V., Zholybekov, B. & Kolesnikov, D. A., 2014 1 1, Advanced Processing and Manufacturing Technologies for Nanostructured and Multifunctional Materials: Ceramic Engineering and Science Proceesings. 6 版 American Ceramic Society, 巻 35. p. 163-171 9 p.

研究成果: Conference contribution

Multilayers
Coatings
Steel
Blasting
Substrates
9 引用 (Scopus)

Mechanical properties at 2223 K and oxidation behavior of Ir alloys

Yamabe-Mitarai, Y. & Murakami, H., 2014 5 1, : : Intermetallics. 48, p. 86-92 7 p.

研究成果: Article

Alloying elements
Oxidation
Mechanical properties
Binary alloys
Oxides
10 引用 (Scopus)

Microstructure and oxidation behaviour of Ir-rich Ir-Al binary alloys

Bao, Z. B., Murakami, H. & Yamabe-Mitarai, Y., 2014 1 1, : : Corrosion Science. 87, p. 306-311 6 p.

研究成果: Article

Binary alloys
Oxidation
Microstructure
Dendrites (metallography)
Oxidation resistance
12 引用 (Scopus)

Nanostructural characterization of carbon nanotubes in laser-sintered polyamide 12 by 3D-TEM

Bai, J., Goodridge, R. D., Hague, R. J. M., Song, M. & Murakami, H., 2014 1 1, : : Journal of Materials Research. 29, 17, p. 1817-1823 7 p.

研究成果: Article

Carbon Nanotubes
Polyamides
Carbon nanotubes
carbon nanotubes
Transmission electron microscopy
23 引用 (Scopus)

Synthesis and electrocatalytic performance of atomically ordered nickel carbide (Ni3C) nanoparticles

Fadil, N. A., Saravanan, G., Ramesh, G. V., Matsumoto, F., Yoshikawa, H., Ueda, S., Tanabe, T., Hara, T., Ishihara, S., Murakami, H., Ariga, K. & Abe, H., 2014 6 21, : : Chemical Communications. 50, 49, p. 6451-6453 3 p.

研究成果: Article

Carbides
Nickel
Nanoparticles
Sodium
Electrooxidation
2013
5 引用 (Scopus)
heat resistant alloys
Superalloys
Creep
Single crystals
single crystals
6 引用 (Scopus)
creep properties
heat resistant alloys
Superalloys
Creep
Single crystals
10 引用 (Scopus)

Effect of Gd2O3 on the thermal conductivity of ZrO2-4 mol.% Y2O3 ceramics fabricated by spark plasma sintering

Jang, B. K., Kim, S., Oh, Y. S., Kim, H. T., Sakka, Y. & Murakami, H., 2013 7 1, : : Scripta Materialia. 69, 2, p. 165-170 6 p.

研究成果: Article

Spark plasma sintering
Fluorspar
Thermal diffusivity
sparks
Thermal conductivity
30 引用 (Scopus)

Effects of initial oxidation on β phase depletion and oxidation of CoNiCrAlY bond coatings fabricated by warm spray and HVOF processes

Mori, T., Kuroda, S., Murakami, H., Katanoda, H., Sakamoto, Y. & Newman, S., 2013 4 25, : : Surface and Coatings Technology. 221, p. 59-69 11 p.

研究成果: Article

sprayers
depletion
coatings
Coatings
Oxidation
12 引用 (Scopus)

Formation of superhard Ti-Hf-Si-N/NbN/Al2O3 multilayer coatings for highly effective protection of steel

Pogrebnyak, A. D., Beresnev, V. M., Kaverina, A. S., Shypylenko, A. P., Kolisnichenko, O. V., Oyoshi, K., Takeda, Y., Murakami, H., Kolesnikov, D. A. & Prozorova, M. S., 2013 2 1, : : Technical Physics Letters. 39, 2, p. 189-192 4 p.

研究成果: Article

steels
coatings
plastic properties
coefficient of friction
modulus of elasticity
6 引用 (Scopus)

Hot corrosion behavior of plasma sprayed 4 mol% Y2O 3-ZrO2 thermal barrier coatings with volcanic Ash

Lee, W. J., Jang, B. K., Lim, D. S., Oh, Y. S., Kim, S. W., Kim, H. T., Araki, H., Murakami, H. & Kuroda, S., 2013 11 30, : : Journal of the Korean Ceramic Society. 50, 6, p. 353-358 6 p.

研究成果: Article

Ashes
Volcanic Eruptions
Thermal barrier coatings
Corrosion
Plasmas
7 引用 (Scopus)

Microstructure and oxidation behavior of Ti-6Al-2Zr-1Mo-1V-based alloys with Sc addition

Xiao, W. L., Ping, D. H., Murakami, H. & Yamabe-Mitarai, Y., 2013 9 5, : : Materials Science and Engineering A. 580, p. 266-272 7 p.

研究成果: Article

Oxidation
microstructure
Microstructure
oxidation
oxidation resistance
3 引用 (Scopus)

Microstructure and oxidation behaviors of near-α Ti-6.5Al-4Sn-4Zr-0. 5Mo-based alloys with Ir addition

Xiao, W. L., Murakami, H., Ping, D. H. & Yamabe-Mitarai, Y., 2013 5 1, : : Journal of Materials Science. 48, 9, p. 3363-3369 7 p.

研究成果: Article

Iridium
Oxidation
Microstructure
Oxidation resistance
Oxides
11 引用 (Scopus)
Titanium
Numerical analysis
Oxygen
Metals
Oxidation

Recent global trends in structural materials research

Murakami, H., Ohmura, T. & Nishimura, T., 2013 2 1, : : Science and Technology of Advanced Materials. 14, 1, 010301.

研究成果: Article