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研究成果 1994 2019

フィルター
会議での発言
2015

Difference in martensitic transformation behavior between carbon- and nitrogen-added metastable austenitic stainless steels

Masumura, T., Nakada, N., Tsuchiyma, T., Takaki, S., Koyano, T. & Adachi, K., 2015, PTM 2015 - Proceedings of the International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015. International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015, p. 591-592 2 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Martensitic transformations
Austenitic stainless steel
Nitrogen
Carbon
Martensite

Possibility of auto-tempering in martensitic steels containing carbon

Takaki, S., Akama, D., Nakada, N., Tsuchiyma, T., Uemori, R., Murakami, M., Iwanaga, K. & Mizoguchi, S., 2015, PTM 2015 - Proceedings of the International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015. International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015, p. 79-80 2 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Martensitic steel
Tempering
Carbon
Martensite
X ray diffraction analysis
2014
3 引用 (Scopus)

Effect of cooling rate after high temperature nitriding on transformation microstructure in low carbon steel

Tsukiyama, K., Nakada, N., Tsuchiyma, T., Takaki, S. & Tomota, Y., 1 1 2014, THERMEC 2013 Supplement. Trans Tech Publications, p. 773-778 6 p. (Advanced Materials Research; 巻数 922).

研究成果: 著書/レポートタイプへの貢献会議での発言

Nitriding
Low carbon steel
Cooling
Microstructure
Austenite

Effect of ultra-grain refinement on the tensile behaviour of an austenitic steel charged with hydrogen

Macadre, A., Tsuboi, K., Nakada, N., Tsuchiyma, T. & Takaki, S., 2014, Materials Science and Technology Conference and Exhibition 2013, MS and T 2013. 巻 4. p. 2361-2368 8 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic steel
Grain refinement
Curbs
Hydrogen
Hydrogen embrittlement
2013

Microstructural control of dual phase structure formed by partial reversion from cold-deformed martensite

Nakada, N., Arakawa, Y., Park, K. S., Tsuchiyma, T. & Takaki, S., 4 29 2013, Recrystallization and Grain Growth V. p. 191-194 4 p. (Materials Science Forum; 巻数 753).

研究成果: 著書/レポートタイプへの貢献会議での発言

Phase structure
martensite
Martensite
Heating rate
austenite
2012
4 引用 (Scopus)

Influence of chromium on the Hall-Petch coefficient in ferritic steel

Hironaka, A., Nakada, N., Tsuchiyma, T. & Takaki, S., 1 30 2012, THERMEC 2011. p. 2130-2133 4 p. (Materials Science Forum; 巻数 706-709).

研究成果: 著書/レポートタイプへの貢献会議での発言

ferritic stainless steels
Stainless Steel
Ferritic steel
Chromium
Hall effect
2 引用 (Scopus)

Microstructure control of a low carbon martensitic stainless steel by quenching and partitioning heat treatment

Tsuchiyma, T., Tobata, J., Tao, T., Nakada, N. & Takaki, S., 1 30 2012, THERMEC 2011. p. 2338-2341 4 p. (Materials Science Forum; 巻数 706-709).

研究成果: 著書/レポートタイプへの貢献会議での発言

martensitic stainless steels
Martensitic stainless steel
austenite
Austenite
Quenching
1 引用 (Scopus)

Work hardening mechanism in soft particle dispersion ferritic steel

Nakada, N., Murakami, M., Tsuchiyma, T. & Takaki, S., 1 30 2012, THERMEC 2011. p. 2199-2204 6 p. (Materials Science Forum; 巻数 706-709).

研究成果: 著書/レポートタイプへの貢献会議での発言

work hardening
Ferritic steel
Strain hardening
steels
Steel
2011
1 引用 (Scopus)

Microstructural and crystallographic characteristics of deformation-induced martensite formed in cold-drawn 316 type stainless steel

Nakada, N., Ito, H., Matsuoka, Y., Tsuchiyma, T. & Takaki, S., 1 1 2011, Solid-Solid Phase Transformations in Inorganic Materials. Trans Tech Publications Ltd, p. 99-104 6 p. (Solid State Phenomena; 巻数 172-174).

研究成果: 著書/レポートタイプへの貢献会議での発言

Stainless Steel
martensite
Martensite
stainless steels
Stainless steel
2010

Creep property of austenitic stainless steel with lath structure formed by displacive reversion

Nakada, N., Fukae, D., Kitaura, T., Tsuchiyma, T. & Takaki, S., 2010, 65th ABM International Congress, 18th IFHTSE Congress and 1st TMS/ABM International Materials Congress 2010. 巻 5. p. 4278-4287 10 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic stainless steel
Martensite
Austenite
Creep
Thermomechanical treatment

Effect of grain boundary segregation of phoshorus on the Hall-Petch coefficient of ferritic iron

Fujihara, M., Nakada, N., Tsuchiyma, T. & Takaki, S., 2 9 2010, THERMEC 2009. p. 3212-3217 6 p. (Materials Science Forum; 巻数 638-642).

研究成果: 著書/レポートタイプへの貢献会議での発言

Phosphorus
Hall effect
phosphorus
Grain boundaries
Iron
1 引用 (Scopus)

Effect of grain refinement on mechanical properties in 25Cr-1N austenitic steel

Tsuchiyma, T., Onomoto, T., Tsuboi, K. & Takaki, S., 2 9 2010, THERMEC 2009. p. 3549-3554 6 p. (Materials Science Forum; 巻数 638-642).

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic steel
Grain refinement
steels
mechanical properties
Mechanical properties

Effect of multiple dispersion of hard VC and soft cu particles on mechanical properties in ferritic steel

Murakami, M., Nakada, N., Tsuchiyma, T. & Takaki, S., 2010, 65th ABM International Congress, 18th IFHTSE Congress and 1st TMS/ABM International Materials Congress 2010. 巻 5. p. 4271-4277 7 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Ferritic steel
Mechanical properties
Steel
Strain hardening
Yield stress
5 引用 (Scopus)

Multiple precipitation behavior of niobium carbide and copper in martensitic steel

Murakami, M., Nakada, N., Tsuchiyma, T., Takaki, S. & Adachi, Y., 2 8 2010, THERMEC 2009 Supplement. p. 395-399 5 p. (Advanced Materials Research; 巻数 89-91).

研究成果: 著書/レポートタイプへの貢献会議での発言

Martensitic steel
Niobium
Carbides
Copper
Steel

Surface-layer microstructure control by high-frequency induction heating in metastable austenitic stainless steel

Tsuchiyma, T., Tsurumaru, T., Nakashima, K., Takaki, S., Inaba, H. & Misaka, Y., 12 1 2010, 65th ABM International Congress, 18th IFHTSE Congress and 1st TMS/ABM International Materials Congress 2010. 巻 5. p. 4134-4143 10 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Induction heating
Austenitic stainless steel
Permeation
Austenite
Hydrogen
2 引用 (Scopus)

Temperature dependence of austenite nucleation site on reversion of lath martensite

Nakada, N., Tsuchiyma, T., Takaki, S. & Miyano, N., 2 9 2010, THERMEC 2009. p. 3424-3429 6 p. (Materials Science Forum; 巻数 638-642).

研究成果: 著書/レポートタイプへの貢献会議での発言

austenite
martensite
Martensite
Austenite
Nucleation
2008

Contribution of soft cu particles to tensile deformation behavior in iron

Imanami, Y., Murakami, M., Nakada, N., Tsuchiyma, T. & Takaki, S., 2008, Proceedings of the 17th IFHTSE Congress. The Japan Society for Heat Treatment (JSHT), 巻 2. p. 526-528 3 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

tensile deformation
Steel
Iron
iron
Carbides

Effect of solution nitriding on hardness and microstructure of martensitic stainless steel

Huynh, K. L. N., Takebe, H., Nakashima, K., Tsuchiyma, T. & Takaki, S., 2008, Proceedings of the 17th IFHTSE Congress. The Japan Society for Heat Treatment (JSHT), 巻 2. p. 549-552 4 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

martensitic stainless steels
Martensitic stainless steel
nitriding
Nitriding
hardness
2007
2 引用 (Scopus)

Decomposition of austenite in Fe-25Cr-1N alloy produced by solution nitriding

Tsuchiyma, T., Hirakawa, N., Nakada, N. & Takaki, S., 2007, Supplement to THERMEC 2006, 5th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2006. PART 5 版 巻 539-543. p. 4950-4955 6 p. (Materials Science Forum; 巻数 539-543, 番号 PART 5).

研究成果: 著書/レポートタイプへの貢献会議での発言

nitriding
Nitriding
austenite
Austenite
heat treatment
5 引用 (Scopus)

Effect of carbon on work hardening behavior of 18%Ni martensitic steel

Nakashima, K., Fujimura, Y., Tsuchiyma, T. & Takaki, S., 2007, Supplement to THERMEC 2006, 5th International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2006. PART 5 版 巻 539-543. p. 4783-4788 6 p. (Materials Science Forum; 巻数 539-543, 番号 PART 5).

研究成果: 著書/レポートタイプへの貢献会議での発言

Martensitic steel
work hardening
Strain hardening
Carbon
steels
4 引用 (Scopus)

Effect of dislocation distribution on the yielding of highly dislocated iron

Takaki, S., Fujimura, Y., Nakashima, K. & Tsuchiyma, T., 2007, Supplement to THERMEC 2006, 5th International Conference on PROCESSING and MANUFACTURING OF ADVANCED MATERIALS, THERMEC 2006. PART 1 版 巻 539-543. p. 228-233 6 p. (Materials Science Forum; 巻数 539-543, 番号 PART 1).

研究成果: 著書/レポートタイプへの貢献会議での発言

Martensite
Iron
iron
martensite
Cold rolling

Formation of ultra fine grained structure during annealing of heavily drawn metastable austenitic steel wire

Fukumaru, T., Inoue, T., Tsuchiyma, T. & Takaki, S., 2007, Recrystallization and Grain Growth III - Proceedings of the Third International Conference on Recrystallization and Grain Growth, ReX and GG III. PART 2 版 巻 558-559. p. 1309-1312 4 p. (Materials Science Forum; 巻数 558-559, 番号 PART 2).

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenitic steel
Wire
Annealing
Cold rolling
Martensite

Grain boundary bulging during tempering in lath-martensltic steel

Natori, M., Tsuchiyma, T. & Takaki, S., 2007, Recrystallization and Grain Growth III - Proceedings of the Third International Conference on Recrystallization and Grain Growth, ReX and GG III. PART 1 版 巻 558-559. p. 277-281 5 p. (Materials Science Forum; 巻数 558-559, 番号 PART 1).

研究成果: 著書/レポートタイプへの貢献会議での発言

Steel
Tempering
Martensite
Grain boundaries
Martensitic steel
2006
15 引用 (Scopus)

Deformation behavior of ultrafine grained iron

Takaki, S., Kawasaki, K., Futamura, Y. & Tsuchiyma, T., 12 1 2006, Nanomaterials by Severe Plastic Deformation, NanoSPD3 - Proceedings of the 3rd International Conference on Nanomaterials by Severe Plastics Deformation. p. 317-322 6 p. (Materials Science Forum; 巻数 503-504).

研究成果: 著書/レポートタイプへの貢献会議での発言

Yield stress
Iron
Grain refinement
iron
Strain hardening
24 引用 (Scopus)

Limit of dislocation density and dislocation strengthening in iron

Nakashima, K., Suzuki, M., Futamura, Y., Tsuchiyma, T. & Takaki, S., 12 1 2006, Nanomaterials by Severe Plastic Deformation, NanoSPD3 - Proceedings of the 3rd International Conference on Nanomaterials by Severe Plastics Deformation. p. 627-632 6 p. (Materials Science Forum; 巻数 503-504).

研究成果: 著書/レポートタイプへの貢献会議での発言

Iron powder
Strengthening (metal)
Iron
iron
Vickers hardness
2005

Crystallography of ferrite-austenite phase transformation induced by nitrogen absorption in Fe-25Cr alloy

Futamura, Y., Ando, T., Tsuchiyma, T. & Takaki, S., 2005, Proceedings of an International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2005. Howe, J. M., Laughlin, D. E., Lee, J. K., Dahmen, U. & Soffa, W. A. (版). 巻 1. p. 153-159 7 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Crystallography
Austenite
Ferrite
Nitriding
Phase transitions

Effect of Cu addition on microstructure and mechanical properties in 9%Ni steels

Nakada, N., Syarif, J., Tsuchiyma, T. & Takaki, S., 12 1 2005, Proceedings of an International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2005. Howe, J. M., Laughlin, D. E., Lee, J. K., Dahmen, U. & Soffa, W. A. (版). 巻 1. p. 449-460 12 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Austenite
Mechanical properties
Microstructure
Steel
Ductility
1 引用 (Scopus)

Nitride precipitation and ferrite to austenite phase transformation induced by nitrogen absorption in Fe-25%Cr-Ti alloy

Tsuchiyma, T., Fukumaru, T. & Takaki, S., 2005, Proceedings of an International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2005. Howe, J. M., Laughlin, D. E., Lee, J. K., Dahmen, U. & Soffa, W. A. (版). 巻 1. p. 345-350 6 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Nitrides
Austenite
Ferrite
Phase transitions
Nitrogen