ISSN 0387-4508 TRANSACTIONS OF JWRI Vol. 45 2016 JOINING AND WELDING RESEARCH INSTITUTE OSAKA UNIVERSITY JAPAN Organization and Staff (December 2016) Director Dr. TANAKA Manabu Associate Professor Dr. KIRIHARA Soshu 1. Division of Materials Joining Process 3) Smart Green Processing 1) Energy Control of Processing Associate Professor Dr. NISHIKAWA Hiroshi Professor Dr. TANAKA Manabu Specially Appointed Researcher Dr. MOKHTARI Omid Associate Professor Dr. SHIGETA Masaya Specially Appointed Researcher Dr. ROH Myong-Hoon Assistant Professor Dr. TASHIRO Shinichi Specially Appointed Researcher Dr. KIM Min-Su 2) Energy Transfer Dynamics 5. Hitachi Zosen Advanced Welding Technology Joint Research Chair Professor Dr. SETSUHARA Yuichi Guest Professor Dr. KITAGAWA Akikazu Specially Appointed Professor Dr. ONO Kouichi Guest Professor Dr. KATAYAMA Seiji Associate Professor Dr. UCHIDA Giichiro Professor (Supplementary assignment) Dr. TANAKA Manabu Assistant Professor Dr. TAKENAKA Kousuke Professor (Supplementary assignment) Dr. MINAMI Fumiyoshi Specially Appointed Associate Professor Dr. NAKATANI Mitsuyoshi 3) Manufacturing Process Guest Associate Professor Dr. HARADA Hiroki Guest Professor Dr. NAKANISHI Yasumasa Associate Professor (Supplementary assignment) Dr. KAWAHITO Yousuke Associate Professor Dr. TSUKAMOTO Masahiro Associate Professor (Supplementary assignment) Dr. SHIGETA Masaya Specially Appointed Researcher Dr. SATO Yuji Specially Appointed Assistant Professor Mr. ABE Yohei Specially Appointed Researcher Ms. HIGASHINO Ritsuko Guest Researcher Mr. KATSUKI Makoto Specially Appointed Researcher Mr. MASUNO Shinichiro Guest Researcher Mr. SASAKI Yosuke 4) Laser Welding and Materials Processing 6. Osaka Fuji "Advanced Functional Processing" Joint Research Chair Associate Professor Dr. KAWAHITO Yousuke Specially Appointed Professor Dr. ABE Nobuyuki Specially Appointed Researcher Dr. SHUKRI Ganes Specially Appointed Associate Professor Dr. YAMAZAKI Hiroyuki Specially Appointed Researcher Dr. WANG Hongze Associate Professor (Supplementary assignment) Dr. TSUKAMOTO Masahiro Specially Appointed Assistant Professor Mr. HAYASHI Yoshihiko 5) Advanced Engineering Science Guest Researcher Mr. YONEYAMA Mikio Guest Professor Dr. TAKAKI Setsuo Guest Researcher Mr. TATSUMI Yoshihiro 2. Division of Materials Joining Mechanism 7. "Advanced Joint Production System" Joint Research Chair 1) Welding Mechanism Specially Appointed Associate Professor Mr. AMASAKI Tetsuya Professor Dr. ITO Kazuhiro Guest Researcher Mr. YAMAGUCHI Hiroshi Associate Professor (Supplementary assignment) Dr. TAKAHASHI Makoto Assistant Professor Dr. KOHAMA Kazuyuki 8. Development Base on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development 2) Joint Interface Structure and Formation Mechanism Leader, Professor Dr. SETSUHARA Yuichi Professor Dr. FUJII Hidetoshi Specially Appointed Professor Dr. OHARA Satoshi Specially Appointed Associate Professor Dr. SUN Yufeng Specially Appointed Associate Professor Dr. MORISADA Yoshiaki 9. Center to Create Research and Educational Hubs for Innovative Manufacturing Assistant Professor Dr. LIU Huihong in Asia Division of Global Joining for Extreme Environments Specially Appointed Researcher Dr. AOKI Yasuhiro Associate Professor (Supplementary assignment) Dr. KAWAHITO Yousuke Specially Appointed Researcher Dr. IMAM Murshid Specially Appointed Associate Professor Ms. KATSUMATA Mihoko Specially Appointed Researcher Dr. LEE Seung-Joon Specially Appointed Researcher Mr. HIMI Futoshi 3) Composite Materials Processing 10. Global Collaborative Research Center for Computational Welding Science (CCWS) Professor Dr. KONDOH Katsuyoshi Leader, Professor Dr. MIMAMI Fumiyoshi Associate Professor Dr. IMAI Hisashi Guest Professor Dr. MURAKAWA Hidekazu Specially Appointed Associate Professor Dr. LI Shufeng Guest Professor Dr. MA Ninshu Assistant Professor Dr. UMEDA Junko Guest Professor Dr. SHERIF Rashed Specially Appointed Researcher Dr. SHEN Jianghua Guest Professor Dr. HIRAOKA Kazuo Specially Appointed Researcher Dr. YE Xiaoxin Guest Professor Dr. OKUMOTO Yasuhisa Specially Appointed Researcher Dr. CHEN Biao Guest Professor Dr. MATSUYAMA Kinichi Associate Professor (Supplementary assignment) Dr. SERIZAWA Hisashi 3. Division of Materials Joining Assessment Guest Associate Professor Dr. SHIBAHARA Masakazu 1) Joining Mechanics and Analyses Associate Professor Dr. SERIZAWA Hisashi 11. International Research Center for Fatigue Design of Weld Structures Leader, Professor Dr. MIMAMI Fumiyoshi 2) Structural Integrity and Failure Assessments Guest Professor Dr. TOYOSADA Masahiro Professor Dr. MINAMI Fumiyoshi Guest Professor Dr. TERADA Kenjiro Assistant Professor Dr. TAKASHIMA Yasuhito Associate Professor (Supplementary assignment) Dr. TSUTSUMI Seiichiro Assistant Professor (Supplementary assignment) Dr. TAKASHIMA Yasuhito 3) Joining Design and Dependability Specially Appointed Researcher (Supplementary assignment) Dr. FINCATO Riccardo Professor (Supplementary assignment) Dr. MINAMI Fumiyoshi Associate Professor Dr. TSUTSUMI Seiichiro 12. Joint Interface Microstructure Characterization Room Specially Appointed Researcher Dr. FINCATO Riccardo Associate Professor Dr. TAKAHASHI Makoto 4) Reliability Evaluation & Simulation 13. NEDO Future Pioneering Projects Professor Dr. INOUE Hiroshige Specially Appointed Professor Dr. NAKATA Kazuhiro Associate Professor Dr. KADOI Kota Specially Appointed Assistant Professor Dr. NAGATSUKA Kimiaki Specially Appointed Researcher Dr. XIAO Bolyu 4. Smart Processing Research Center Director, Professor Dr. SETSUHARA Yuichi 14. R&D Project for Environmental Resources and ECO Joining 1) Smart Coating Processing Specially Appointed Professor Dr. TAKAHASHI Yasuo Professor Dr. NAITO Makio Specially Appointed Researcher Dr. HENG Zhonghao Associate Professor Dr. ABE Hiroya Assistant Professor Dr. KOZAWA Takahiro 15. Industry Cooperation Office Specially Appointed Researcher Dr. KONDO Akira Visiting Professor Mr. TADA Hideaki Visiting Professor Dr. SUGA Tetsuo 2) 3D Nano/Micro Structure Control ISSN 0387-4508 TRANSACTIONS OF JWRI Vol. 45 2016 JOINING AND WELDING RESEARCH INSTITUTE OSAKA UNIVERSITY JAPAN Transactions of JWRI, Vol. 45, 2016 CONTENTS RESEARCH ACTIVITIES OF JWRI Division of Materials Joining Process Dep. of Energy Control of Processing Qualitative and quantitative analyses of arc characteristics in SMAW Welding in the World, 60, 2 (2016), 355–361. Masaya Shigeta, Takahiro Ikeda, Manabu Tanaka, Tetsuo Suga, Bovornchok Poopat, Somporn Peansukmanee, Niwat Kunawong, Ackadech Lersvanichkool, Hiroaki Kawamoto, Supot Thongdee, Kazuyuki Suenaga, Makoto Ota ........................ 1 Dep. of Energy Transfer Dynamics - Effects of nonthermal plasma jet irradiation on the selective production of H2O2 and NO2 in liquid water Journal of Applied Physics, 120, 20 (2016), 203302. Giichiro Uchida, Atsushi Nakajima, Taiki Ito, Kosuke Takenaka, Toshiyuki Kawasaki, Kazunori Koga, Masaharu Shiratani, Yuichi Setsuhara ........................ 2 Dep. of Manufacturing Process Cell spreading on titanium periodic nanostructures with periods of 200, 300 and 600 nm produced by femtosecond laser irradiation Applied Physics A-Materials Science & Processing, 122-120, (2016), 1–4. M. Tsukamoto, T. Kawa, T. Shinonaga, P. Chen, A. Nagai, T. Hanawa ........................ 3 Dep. of Laser Welding and Materials Processing Relationship between melt flows based on three-dimensional X-ray transmission in-situ observation and spatter reduction by angle of incidence and defocusing distance in high-power laser welding of stainless steel Quarterly Journal of the Japan Welding Society, 34, 4 (2016), 239–248. Yousuke Kawahito, Kouki Nakada, Yousuke Uemura, Masami Mizutani, Kouji Nishimoto, Hiroshi Kawakami, Seiji Katayama ........................ 4 Division of Materials Joining Mechanism Dep. of Welding Mechanism Direct solid-state diffusion bonding of zirconium carbide using a spark plasma sintering system Materials and Design, 110, (2016), 888–894. Kazuyuki Kohama, Kazuhiro Ito ........................ 5 Dep. of Joint Interface Structure and Formation Mechanism Stabilization of austenite in low carbon Cr-Mo steel by high speed deformation during friction stir welding Materials and Design, 90, (2016), 915–921. Takuya Miura, Rintaro Ueji, Hidetoshi Fujii, Hisanao Komine, Jun Yanagimoto ........................ 6 Dep. of Composite Materials Processing Simultaneously enhancing strength and ductility of carbon nanotube/aluminum composites by improving bonding conditions Scripta Materialia, 113, (2016), 158–162. Biao Chen, Katsuyoshi Kondoh, Hisa Imai, Junko Umeda, Makato Takahashi ........................ 7 Division of Materials Joining Assessment Dep. of Joining Mechanics and Analyses Finite element analysis of deformation in early stage of multi-pass circumferential dissimilar welding of thick-walled pipes with narrow gap Welding in the World, 60, 5 (2016), 1037–1046. Hisashi Serizawa, Yusuke Okuda, Hidekazu Murakawa ........................ 8 Dep. of Structural Integrity and Failure Assessments Evaluation of Charpy impact toughness using side-grooved specimen for hybrid laser-arc welds of ultra-high-strength steel Welding in the World, 60, 6 (2016), 1191–1199. Yasuhito Takashima, Mitsuru Ohata, Koutarou Inose, Hiroto Yamaoka, Yasumasa Nakanishi, Fumiyoshi Minami ........................ 9 Dep. of Joining Design and Dependability Fatigue life assessment of a non-load carrying fillet joint considering the effects of a cyclic plasticity