Presentations

See also researchmap.

Scheduled in future

• Grain growth bihavior in electrodeposited nanocrystalline FeCoNi medium-entropy alloy
  Atsuya Watanabe, Takahisa Yamamoto, Koichiro Nambu, Yorinobu Takigawa
  IFHTSE2023, 2023-11-15.

2023

• めっき法によるバルクナノ結晶FeCoNiミディアムエントロピー合金の創製
  渡邉充哉, 山本剛久, 瀧川順庸
  第30回機械材料・材料加工技術講演会(M&P2023) 2023-09-28.

• Development of high-strength bulk nanocrystalline FeCoNi medium-entropy alloy via electrodeposition
  Atsuya Watanabe, Takahisa Yamamoto, Yorinobu Takigawa
  International Symposium of Graduate School of Engineering, Osaka Metropolitan University, Osaka, 2023-09-20.

• 水中レーザーアブレーションによるコアシェル型FeCoNiミディアムエントロピー合金ナノ粒子の鎖状構造形成
  八ツ橋知幸, 渡邉充哉
  光化学討論会, Hiroshima, 2023-09-06.

2023

• Fabrication of FeCoNi medium-entropy alloy by laser ablation in water using UV picosecond laser pulses
  Atsuya Watanabe, ◦Tomoyuki Yatsuhashi.
  HEA International Workshop, Kyoto, 2023-02-14, 15.

2022

• Crystal orientation evolutions during grian growth in electrodeposited nanocrystalline FeCoNi medium-entropy alloy
  ◦Atsuya Watanabe,Yorinobu Takigawa.
  1st 結晶性材料の結晶配向評価および結晶方位解析技術研究会, Atami, 2022-10.

• Deformation behavior of nanocrystalline FeCoNi medium-entropy alloys at room temperature
  ◦Atsuya Watanabe, Takahisa Yamamoto, Nozomi Ueyama, Yorinobu Takigawa
  2022 Fall Annual Meeting, The Japan Institute of Metals and Materials Materials Science and Technology in High-Entropy Alloys (VIII), S1.20, Fukuoka, 2022-09-21．

• Production of FeCoNi medium entropy alloy nanoparticles by UV picosecond laser ablation
  Atsuya Watanabe，◦Tomoyuki Yatsuhashi
  The 16th Annual Meeting of Japan Society for Molecular Science , 1P053, Yokohama, 2022-09-19．

• Laser ablation synthesis of FeCoNi medium entropy alloy colloidal solution by using high-repetition rate UV picosecond laser
  ◦Tomoyuki Yatsuhashi，Atsuya Watanabe
  Annual Meeting on Photochemistry 2022 , 1P26, Kyoto, 2022-09-13．

• Electrodeposition of bcc FeCoNi medium entropy alloy with fine grains
  ◦Atsuya Watanabe, Takahisa Yamamoto, Ryousuke Miyamoto, Yorinobu Takigawa
  Annual Spring Meeting 2022, The Japan Institute of Metals and Materials, Materials Science and Technology in High-Entropy Alloys VII, S2.26, On-line, 2022-03-16.

2021

• Electrodeposition of ultrafine FeCoNi medium-entropy alloy toward high strength and high ductility
  ◦Atsuya Watanabe, Ryousuke Miyamoto, Yorinobu Takigawa
  The 23rd Forum of the Surface Finishing Society, Kansai, On-line, 2021-11-26.

• Electrodeposition of medium entropy alloys with fine crystal grains
  ◦Atsuya Watanabe, Ryousuke Miyamoto, Yorinobu Takigawa
  Materials Symposium Workshop “Metallurgy for Metallic glass and High-entropy alloys” in The 7th Materials WEEK, On-line, 2021-10-13.

2020

• Improving thermal embrittlemtn in electrodeposited nickel reducing sulfur content ◦Atsuya Watanabe, Yorinobu Takigawa
  The 90th Annual Meeting, The Japan Society for Heat Treatment, Kita-Kyushu, 2021-11-26.

• Fabrication of a medium entropy alloy with excellent strength-elongation balance by electrodeposition process
  ◦Atsuya Watanabe, Yorinobu Takigawa
  The 6th Materials WEEK, Research Presentations of Young Students, RM1-13, On-line, 2020-10-14.

• Reducing sulfur to improve thermal embrittlement in electrodeposited nickel using citric acid to control orientation
  ◦Atsuya Watanabe, Yorinobu Takigawa
  2020 Fall Annual(167th) Meeting, Japan Institute of Metals and Materials, P87, On-line, 2020-09-15.

• Considering of citric acid addition into bath and critical sulfur concentration toward improving thermal embrittlement
  ◦Atsuya Watanabe, Yorinobu Takigawa
  The 142nd Annual Meeting, The Surface Finishing Society, B02-08, On-line, 2020-09-10.

• Heterogeneous microstructures of the electrodeposited Ni
  ◦Isao Matsui, Atsuya Watanabe, Yorinobu Takigawa, Naoki Omura, Takahisa Yamamoto
  Annual Spring Meeting 2020, The Japan Institute of Metals and Materials，S4.11，2020-03-18.
  *Canceled due to COVID-19.

2019

• Heterogeneous microstructures of the electrodeposited Ni
  ◦Isao Matsui, Atsuya Watanabe, Yorinobu Takigawa
  The 21th Forum of the Surface Finishing Society, Kansai, 9, Kobe, 2019-11-21.

• Fabrication of Bulk Electrodeposits with Nanoparticle Dispersion for Improvement of Wear Resistance
  ◦Atsuya Watanabe, Isao Matsui, Yorinobu Takigawa
  The 5th Materials WEEK, Research Presentations of Young Students, 97, Kyoto, 2019-10.

• Basic operation in TEM/ATEM for biginers
  ◦渡邉充哉
  Nanotechnology platform student program (MEXT) Presentation, 学1, Tokyo, 2019-09-25.

2014

• Improving thermal resistance of bio-plastics
  ◦Atsuya WatanabeSadaaki Kawasaki, Masataka Kakeno, Yoichiro Mori, Ken-ichiro Asakawa, Ryo Ito, Ryo Ogawa, Daiki Nishimura, Miho Inagaki, Tashika Masaki, Takayoshi Otsu
  The 85th Annual Meeting Poster Presentations of high school students, 22, Sendai, 2014-09-13.