"Haruna ISHIZUKA,Youichi WATANABE,Masao TAKEYAMA","Microstructure Analysis of Oxide Layer Formed by Salt-bath Nitrocarburizing in Fe","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 443-444",2017,Nov.