Presentations -
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Scale-bridging surface structuring for functional performance improvement of components
J. Yan
7th CIRP CSI Conference on Surface Integrity 2024 (ブレーメン) ,
2024.05,Oral presentation (keynote)
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Tool Dynamics-induced Surface Topography Error in Fast Tool Servo-Based Diamond Turning of Micro Dome Arrays
T. Hashimoto, J. Yan
7th CIRP CSI Conference on Surface Integrity 2024 (Bremen) ,
2024.05,Oral presentation (general)
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Influences of tool tip geometry on surface/subsurface damage formation in nanoscratching of single-crystal 4H-SiC
W. Huang, J. Yan
7th CIRP CSI Conference on Surface Integrity 2024 (Bremen) ,
2024.05,Oral presentation (general)
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Ultraprecision manufacturing for small optics
J. Yan
Nanotechnology and Precision Engineering (NPE) International Series Forum (Online) ,
2024.04,Oral presentation (invited, special)
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自由曲面加工における工具姿勢に起因する切削メカニズム変化
川上凜太朗，閻 紀旺
精密工学会第31回学生会員卒業研究発表講演会 (東京) ,
2024.03,Oral presentation (general)
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色収差共焦点プローブを用いたオンマシン計測システムの構築
渡邉桃果，閻 紀旺
精密工学会第31回学生会員卒業研究発表講演会 (東京) ,
2024.03,Oral presentation (general)
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溝付きPCD工具を用いた超音波振動援用バニシングによる微細構造表面の創成
大谷あすか，閻 紀旺
砥粒加工学会 先進テクノフェア（ATF2024）卒業研究発表会 (横浜) ,
2024.03,Poster presentation
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フェムト秒パルスレーザ照射による単結晶サファイアの表面濡れ性制御
吉田智也，閻 紀旺
砥粒加工学会 先進テクノフェア（ATF2024）卒業研究発表会 (横浜) ,
2024.03,Poster presentation
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Sustainable Ultraprecision Manufacturing
J. Yan
EAI International Conference on Renewable Energy and Sustainable Manufacturing (Ho Chi Minh City/Online) ,
2023.12,Oral presentation (keynote)
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Mechanical property changes of gear surfaces in ultra-high-speed and high-precision hobbing
Y. Ueda, N. Sakurai, T. Takagi, K. Ishizu, B. Karpuschewski, J. Yan
The 25th International Symposium on Advances in Abrasive Technology (ISAAT2023) (Taichung) ,
2023.12,Oral presentation (general)
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Embedding silver nanoparticles in surface nanopores generated by femtosecond pulsed laser irradiation of zirconia
Y. Yamamuro, T. Shimoyama, H. Nagata, J. Yan
The 25th International Symposium on Advances in Abrasive Technology (ISAAT2023) (Taichung) ,
2023.12,Oral presentation (general)
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同一電極を用いた放電・電解加工による チタン合金への微細表面構造生成
笠毛德太郎，閻 紀旺
2023年度電気加工学会全国大会 (東京) ,
2023.11-2023.12,Oral presentation (general)
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シリコン研削くずと黒鉛粉末の混合ターゲットへの レーザ照射による材料構造変化
南 かのん， 小日向恭祐，閻 紀旺
2023年度電気加工学会全国大会 (東京) ,
2023.11-2023.12,Oral presentation (general)
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Micro/nanostructured material generation from silicon waste - toward material resource sustainability in ultraprecision machining -
J. Yan
The 10th International Conference of Asian Society for Precision Engineering & Nanotechnology (ASPEN 2023) (Hong Kong) ,
2023.11,Oral presentation (keynote)
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Micro Grooving of PZT by Femtosecond Pulsed Laser Irradiation
R. Aoba, Y. Yamamuro, M. Hiraoka, T. Hitomi, J. Yan
The 10th International Conference of Asian Society for Precision Engineering & Nanotechnology (ASPEN 2023) (Hong Kong) ,
2023.11,Oral presentation (general)
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Large-area Fabrication of Micro-grooves on Ferrous Metals by Ultrasonic Vibration- Assisted Turning with Laser-modified cBN Tools
L. Zhang, D. Kitagawa, T. Meshram, J. Yan
The 10th International Conference of Asian Society for Precision Engineering & Nanotechnology (ASPEN 2023) (Hong Kong) ,
2023.11,Oral presentation (general)
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Generation of Silicon Nanoparticles by Line-Focused Laser Irradiation on Waste Silicon Powders
D. Nakano, J. Yan
The 10th International Conference of Asian Society for Precision Engineering & Nanotechnology (ASPEN 2023) (Hong Kong) ,
2023.11,Oral presentation (general)
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Precision Manufacturing of Advanced Optics Towards IoT Era
J. Yan
2023 IEEE 5th Eurasia Conference on IoT, Communication and Engineering (Yunlin) ,
2023.10,Oral presentation (keynote)
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Ultra-high speed gear hobbing - possibilities and challenges -
J. Yan
The 17th International Conference on High Speed Machining (HSM 2023) (Nanjing) ,
2023.10,Oral presentation (keynote)
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Subsurface damage in ultrapreicison machining of brittle materials - some comparisons
J. Yan
The CHINA-JAPAN International Conference on Ultra-Precision Machining Process (CJUMP) 2023 (Hong Kong) ,
2023.10,Oral presentation (keynote)