"Nobuo Nakada,Koichi Tsuboi,Tatsuro Onomoto,Toshihiro Tsuchiyama,Setsuo Takaki,Gerhard Inden","Thermodynamics and kinetics of solution nitriding",,"CALPHAD",,"vol. 47",,"pp. 168-173.",2014,Dec.
"K. Tsuboi,S. Iwanaga,Y. Katsuki,T. Masumura,M.A.P. Alain,N. Nakada,T. Tsuchiyama,S. Takaki","Hydrogen Embrittlement by Formation of Stable Austenite-Layer in Metastable Austenitic Stainless Steel",,"Scripta Materialia",,"vol. 90-91",,"pp. 14-16.",2014,Nov.
"Macadre Arnaud,Koichi Tsuboi,Nobuo Nakada,Toshihiro Tsuchiyama,Setsuo Takaki","Ultra-Grain Refinement Effect on Tensile and Phase Transformation Behavior in a Metastable Austenitic Steel Charged in Hydrogen Gas","Procedia Materials Science","Procedia Materials Science",,"vol. 3",,"pp. 350-356.",2014,June