Articles


2020/2019/ 2018/ 2017/ 2016.
 
2020
  1. Formation of interfacial reaction layer for stainless steel/aluminum alloy dissimilar joint in linear friction welding
    Tomoki Matsuda, Hironobu Adachi, Ryo Yoshida, Tomokazu Sano, Hisashi Hori, Akio Hirose
    submitted.

  2. Lowering bonding temperature for silver sintering to silicon and silicon carbide using silver oxide decomposition
    Kota Inami, Tomoki Matsuda, Rei Kawabata, Tomokazu Sano, Akio Hirose
    submitted.

  3. Microscale tensile test of galvannealed steel/aluminum dissimilar joint for estimation of interfacial strength
    Tomoki Matsuda, Tomokazu Sano, Masanao Munekane, Mitsuru Ohata, Akio Hirose
    submitted.

  4. Effect of mismatch in mechanical properties on interfacial strength of aluminum alloy/steel dissimilar joints
    Tomoki Matsuda, Ryoichi Hatano, Reo Suzuki, Hiroto Shoji, Tomo Ogura, Tomokazu Sano, Mitsuru Ohata, Akio Hirose
    Materials Science and Engineering A, accepted.

  5. Microstructure and Mechanical Properties of Additively Manufactured CoCrW Alloy using Laser Metal Deposition
    Masashi Miyake, Tomoki Matsuda, Tomokazu Sano, Akio Hirose, Yasutomo Shiomi, Mitsuo Sasaki
    submitted.

  6. Study on Improvement of the Initial and Long-Term Reliability in Ultrasonically Bonded Copper Joints
    Yo Tanaka, Sihnnosuke Soda, Takahito Fushimi, Tomoki Matsuda, Tomokazu Sano, Akio Hirose
    Journal of the Japan Institute of Electronics Packaging, Vol.23(2), 166-172.

  7. Influence of interfacial structure on the fracture behavior of friction stir spot welded dissimilar joints
    Tomoki Matsuda, Kiriko Owada, Asahi Numata, Hiroto Shoji, Tomokazu Sano, Mitsuru Ohata, Akio Hirose
    Materials Science and Engineering A, Vol.772, 138743 (2020).

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 2019
  1. Grain refining in weld metal using short-pulsed laser ablation during CW laser welding of 2024-T3 aluminum alloy
    Masaki Kasuga, Tomokazu Sano, Akio Hirose
    International Journal of Extreme Manufacturing, Vol.1, 045003 (2019).

  2. Improving Fatigue Performance of Laser-Welded 2024-T3 Aluminum Alloy using Dry Laser Peening
    Tomokazu Sano, Takayuki Eimura, Akio Hirose, Yosuke Kawahito, Seiji Katayama, Kazuto Arakawa, Kiyotaka Masaki, Ayumi Shiro, Takahisa Shobu, Yuji Sano
    Metals, Vol.9, 1192-1-14 (2019).

  3. Evaluation of Stiffness-Reduced Joints by Transient Liquid-Phase Sintering of Copper-Solder-Resin Composite for SiC Die-Attach Applications
    Hiroaki Tatsumi, Adrian Lis, Hiroshi Yamaguchi, Yoshihiro Kashiba, Akio Hirose
    IEEE Transaction on Components, Packaging and Manufacturing Technology, Vol.9(10), 2111-2121 (2019).

  4. Deformation Behavior of Transient Liquid-Phase Sintered Cu-Solder-Resin Microstructure for Die-Attach
    Hiroaki Tatsumi, Hiroshi Yamaguchi, Tomoki Matsuda, Tomokazu Sano, Yoshihiro Kashiba, Akio Hirose
    Applied Sciences, Vol.9(17), 3476 (2019).

  5. Formation Process of the Interface in the Ag/Si Joints by the Decomposition Reaction of Ag2O
    Tomoki Matsuda, Kota Inami, Keita Motoyama, Tomokazu Sano, Akio Hirose
    Journal of Smart Processing, Vol.8(5), pp.177-183 (2019).

  6. Thermal fatigue properties of ultrasonic bonded copper joints
    Takahito Fushimi, Yo Tanaka, Shinnosuke Soda, Tomoki Matsuda, Tomokazu Sano, Akio Hirose
    Applied Sciences, Vol.9(17), 1556 (2019).

  7. Reliability and temperature resistance of novel solder-metallic mesh composite joints
    Adrian Lis, Hiroaki Tatsumi, Tomoki Matsuda, Tomokazu Sano, Yoshihiro Kashiba, Akio Hirose
    Journal of Electronic Materials, accepted.

  8. High-frequency linear friction welding of aluminum alloys to stainless steel
    Tomoki Matsuda, Hironobu Adachi, Tomokazu Sano, Ryo Yoshida, Hisashi Hori, Shozo Ono, Akio Hirose
    Journal of Materials Processing Technology, Vol.269, pp.45-51 (2019).

  9. Evolution of transient liquid-phase sintered Cu-Sn skeleton microstructure during thermal aging
    Hiroaki Tatsumi, Adrian Lis, Hiroshi Yamaguchi, Tomoki Matsuda, Tomokazu Sano, Yoshihiro Kashiba, Akio Hirose
    Applied Science, Vol.9, 157 (2019).

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 2018
  1. Bonding through novel solder-metallic mesh composite design
    Adrian Lis, Hiroaki Tatsumi, Tomoki Matsuda, Tomokazu Sano, Yoshihiro Kashiba, Akio Hirose
    Materials & Design, Vol.160, pp.475-485 (2018).

  2. Relationship between intermetallic compound layer thickness with deviation and interfacial strength for dissimilar joints of aluminum alloy and stainless steel
    Ryoichi Hatano, Tomo Ogura, Tomoki Matsuda, Tomokazu Sano, Akio Hirose
    Materials Science & Engineering A, Vol.735, pp.361-366 (2018).

  3. Improvement of corrosion resistance of AA2024-T3 using femtosecond laser peening without protective and confining medium
    Uroš Trdan, Tomokazu Sano, Damjan Klobčar, Yuji Sano, Janez Grum, Roman ŠturmKeita
    Corrosion Science, Vol.143, 46-55 (2018).

  4. AlN-to-metal direct bonding process utilizing sintering of Ag nanoparticles derived from the reduction of Ag2O
    Keita Motoyama, Tomoki Matsuda, Tomokazu Sano, Akio Hirose
    Journal of Electronic Materials, Vol.47, pp.5780-5787 (2018).

  5. Silver oxide decomposition mediated direct bonding of silicon-based materials
    Tomoki Matsuda, Kota Inami, Keita Motoyama, Tomokazu Sano, Akio Hirose
    Scientific Reports, Vol.8, 10472 (2018).

  6. Femtosecond Laser Peening of Friction Stir Welded 7075-T73 Aluminum Alloys
    Terumasa Kawashima, Tomokazu Sano, Akio Hirose, Seiichiro Tsutsumi, Kiyotaka Masaki, Kazuto Arakawa, Hisashi Hori
    Journal of Materials Processing Technology, Vol.262, pp.111-122 (2018).

  7. Hardening and softening effects in aluminium alloys during high-frequency linear friction welding
    Adrian Lis, Hideo Mogami, Tomoki Matsuda, Tomokazu Sano, Ryo Yoshida, Hisashi Hori, Akio Hirose
    Journal of Materials Processing Technology, Vol.255, pp.547-558 (2018).

  8. In-situ study of reduction process of CuO paste and its effect on bondability of Cu-to-Cu joints
    Takafumi Yao, Tomoki Matsuda, Tomokazu Sano, Chiaki Morikawa, Atsushi Ohbuchi, Hisashi Yashiro, Akio Hirose
    Journal of Electronic Materials, Vol.47, pp.2193-2197 (2018).

  9. High frequency linear friction welding of 6063 and 1050 aluminum alloys
    Hideo Mogami, Tomoki Matsuda, Tomokazu Sano, Akio Hirose, Ryo Yoshida, Hisashi Hori
    Journal of Light Metal Welding, Vol.56, pp.13-20 (2018).

  10. High-Frequency Linear Friction Welding of Aluminum alloys
    Hideo Mogami, Tomoki Matsuda, Tomokazu Sano, Ryo Yoshida, Hisashi Hori, Akio Hirose
    Materials & Design, Vol.139, pp.457-466 (2018).

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2017
  1. Heat dissipative Pb-free bonding technology using Al-rich Zn/Al/Zn clad solder
    T. Yamaguchi, T. Tohei, O. Ikeda, S. Hata, Y. Oda, K. Kuroki, H. Kuroda, A. Hirose
    Welding International, Article in press.

  2. Fracture toughness and fatigue crack behaviour of A3003/SUS304 lap friction stir welded joints
    H. Nishida, T. Ogura, R. Hatano, H. Kurashima, M. Fujimoto, A. Hirose
    Welding International, Article in press.

  3. Effect of Reduction Process of CuO on Bondability in Joining Using CuO Paste
    Takafumi Yao, Tomoki Matsuda, Tomokazu Sano, Akio Hirose, Katsunori Ishii, Chiaki Morikawa, Atsushi Ohbuchi, Hisashi Yashiro
    Journal of Smart Processing Vol.6，No.4，pp.132-137 (2017).

  4. Low-Temperature Metal-to-Alumina Direct Bonding Process Utilizing Redox Reaction between Silver Oxide and Organic Agent
    Koji Asama, Tomoki Matsuda, Tomo Ogura, Tomokazu Sano, Makoto Takahashi, Akio Hirose
    Materials Science and Engineering A Vol.702, pp.398-405 (2017).

  5. Structural understanding of direct-sintered Al2O3-to-Cu joints through damage modeling
    Adrian Lis, Koji Asama, Tomoki Matsuda, Tomokazu Sano, Akio Hirose
    Journal of Electronic Materials, Vol.46, pp.6488-6501 (2017).

  6. Finite element-assisted assessment of the thermo-cyclic characteristics of leads soldered with SnAgCu(+Bi,In) alloys
    Adrian Lis, Kohei Nakanishi, Tomoki Matsuda, Tomokazu Sano, Madoka Minagawa, Masahide Okamoto, Akio Hirose
    Journal of Electronic Materials Vol.46, No.7, pp.4326-4343 (2017).

  7. Multiple self-exothermic reactions for room-temperature aluminum bonding via instantaneous melting
    Tomoki Matsuda, Makoto Takahashi, Tomokazu Sano, Akio Hirose
    Materials & Design Vol.121, pp.136-142 (2017).
    －Featured in Advances in Engineering, November 24 2017
    https://advanceseng.com/materials-engineering/multiple-self-exothermic-reaction-aluminum-bonding-instantaneous-melting/

  8. Femtosecond laser peening of 2024 aluminum alloy without a sacrificial overlay under atmospheric conditions
    Tomokazu Sano, Takayuki Eimura, Ryota Kashiwabara, Tomoki Matsuda, Yutaro Isshiki, Akio Hirose, Seiichiro Tsutsumi, Kazuto Arakawa, Tadafumi Hashimoto, Kiyotaka Masaki, Yuji Sano
    Journal of Laser Applications Vol.29, pp.012005(7 pages) (2017).

  9. ダブルパスプロセスによるA3003/SUS304摩擦攪拌重ね継手の非対称性の改善
    小椋 智, 西田 英人, 小宮山 雄太, 藤本 光生, 廣瀬 明夫
    軽金属溶接 Vol. 55, pp. 56-62 (2017).

  10. Self-heating bonding of A5056 aluminum alloys using exothermic heat of combustion synthesis
    Tomoki Matsuda, Takaaki Maruko, Tomo Ogura, Tomokazu Sano, Akio Hirose
    Materials & Design Vol.113, pp.109-115 (2017).

  11. Decrease in Process Pressure for Forming Au-to-Au Joints via Reduction Reaction of Ag2O
    Taro Inoue, Tomo Ogura, Akio Hirose
    Materials Transactions Vol.58, No.2, pp.127-130 (2017).

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2016
  1. Seal spot welding of steel and aluminium alloy by resistance spot welding: dissimilar metal joining of steel and aluminium alloy by Zn insertion
    Kenji Miyamoto, Shigeyuki Nakagawa, Chika Sugi, Tomo Ogura, Akio Hirose
    Welding International Vol. 30, pp. 675-687 (2016).

  2. A Method for Studying the Nano-Scale Stress-Strain Response of a Material by Nanoindentation
    Naoki Fujisawa, Tomo Ogura, Akio Hirose
    Materials Transactions Vol. 57, pp. 1006-1009 (2016).

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