Putt(D2) attended APCFS2022(The 17th Asia-Pacific Conference on Fracture and Strength) in Australia.
The paper in result of Okamoto's research was published in FFEMS.
This paper is the result of joint research with Mitsubishi Heavy Industries, Ltd.
Auther::Motoki Sakaguchi, Ryota Okamoto, Takanori Karato, Kenta Suzuki
Title:Effect of rafted microstructure and its temperature dependency on fatigue crack propagation in a single-crystal Ni-base superalloy
Fatigue & Fracture of Engineering Materials & Structures, (2022);1‐13. doi:10.1111/ffe.13888
URL:https://onlinelibrary.wiley.com/doi/10.1111/ffe.13888
Koshio(M1) attended the 35th Symposium on Fatigue of the Japan Society of Materials Science.
Yang(D1),Matsuoka(M2) and Yamanaka(M2) attended the Japan Society of Mechanical Engineers M&M 2022 Materials Mechanics Conference.
Suzuki's paper was published in Acta Materialia.
This paper is the result of joint research with Mitsubishi Heavy Industries, Ltd.
Auther:Shiyu Suzuki, Motoki Sakaguchi, Masaya Domen, Takanori Karato, Kenta Suzuki
Title:Temperature and ΔK dependence of grain boundary effect on fatigue crack propagation in a two-dimensional polycrystalline Ni-base superalloy
Acta Materialia, Vol.240 (2022), 118288
URL:https://doi.org/10.1016/j.actamat.2022.118288
Chiya(M2) and Koshio(M1) attended the 71st The Society of Materials Science, Japan conference.
Okamoto's paper was published in International Journal of Fatigue.
Author:Ryota Okamoto, Shiyu Suzuki, Motoki Sakaguchi, Hirotsugu
Title:Evolution of short-term creep strain field near fatigue crack in single crystal Ni-based superalloy measured by digital image correlation
International Journal of Fatigue, Vol. 162 (2022), 106952
URL:https://doi.org/10.1016/j.ijfatigue.2022.106952
Kang's paper was published in Results in Physics.
Author:Chao Kang, Motoki Sakaguchi, Akito Saito, Hirotsugu Inoue
Title:Adhesion strength of paraffin droplet impacted and solidified on metal substrate
Results in Physics, Vol. 34 (2022), 105310
URL:https://doi.org/10.1016/j.rinp.2022.105310
Okamoto(M2)and Tokihiro(M2)attended the 20th Symposium on Fracture Mechanics of Japan Society of Materials Science in Wakayama.
Suzuki(D3),Okamoto(M2),Tokihiro(M2),Nakamura(M2)attended the Japan Society of Mechanical Engineers M&M 2021 Materials Mechanics Conference.
Suzuki(D3)attended Superalloys 2021.
Kang(D3)and Suzuki(D3)attended 8th International Conference on Creep, Fatigue & Creep-Fatigue Interaction (CF8) .
Nakamura's paper was published in Society of Automotive Engineers of Japan, Inc.
Author: Fuminori Nakamura, Motoki Sakaguchi, Toru Hashimura
Title:Fatigue Properties of Steel-aluminium Alloy Joint Fabricated by Dissmilar Joining Method DSW
Transactions of the Society of Automotive Engineers of Japan, Inc.,Vol.52,No.4, pp.899-904
Shiyu Suzuki(D3)and Keisuke Suzuki(M2) attended the 70th The Society of Materials Science, Japan conference.
A paper on Crystal plasticity assessment was awarded from JSME Committee on Fatigue of Materials.
Title: Crystal plasticity assessment of crystallographic Stage I crack propagation in a Ni-based single crystal superalloy
Author: M.Sakaguchi, R.Komamura, X.Chen, M.Higaki, H.Inoue
International Journal of Fatigue, Vol. 123 (2019), pp.10-21
A paper on fatigue crack growth of TiAl forged materials was published in Materials Science & Engineering A.
Motoki Sakaguchi, Yoshinori Niwa, Wenxiang Gong, Keisuke Suzuki, Hirotsugu Inoue,
Temperature dependent fatigue crack growth in forged TiAl alloys with nearly-lamellar and triplex microstructure,
Materials Science & Engineering A, Vol. 806 (2021), 140802
Kang attended the 9th Global Conference on Materials Science and Engineering (CMSE 2020).
Okamoto attended the iDICs 2020 virtual conference (International Digital Image Correlation Society Virtual Conference 2020).
Chen's paper summarizing the results of crystal plasticity analysis was introduced in Advances in Engineering.
Xiaosheng Chen & Motoki Sakaguchi,
Transition behavior from Mode I cracking to crystallographic cracking in a Ni-base single crystal superalloy
International Journal of Fatigue, Vol. 132 (2020), 105400
Kang's paper was published in Surface & Coatings Technology.
Chao Kang, Motoki Sakaguchi, Hirotsugu Inoue,
Contribution of creep to strain evolution in a paraffin droplet during and after rapid solidification on a metal substrate,
Surface & Coatings Technology, Vol. 399 (2020), 126145
Tam's paper was published in Mechanics of Materials.
Tam Hoai Le, Takumi Yoshikawa, Yu Kurokawa, Hirotsugu Inoue,
A quantitative study on temperature variation of rubber under steady state uniaxial tensile cyclic loading,
Mechanics of Materials, Vol. 148 (2020), 103523
Our laboratory was awarded the 2019 Japan Society of Mechanical Engineers Award (paper).
Ayumi Amano, Motoki Sakaguchi, Yu Kurokawa, Yoshifumi Okajima, Hirotsugu Inoue,
Measurement of quenching strain in paraffin drop test modelling thermal spray process,
Transactions of the JSME, Vol. 83 No. 856(2017), pp.17-00377
Kang's paper summarizing the results of the paraffin dripping experiment was introduced in Advances in Engineering.
Chao Kang, Motoki Sakaguchi, Ayumi Amano, Yu Kurokawa, Hirotsugu Inoue,
Quenching stress and fracture of paraffin droplet during solidification and adhesion on metallic substrate,
Surface & Coatings Technology, Vol. 374 (2019), pp.868-877
S. Suzuki's paper was published in Scripta Materialia.
Shiyu Suzuki & Motoki Sakaguchi,
Fatigue crack retardation associated with creep deformation induced by a tension hold in a single crystal Ni-base superalloy
Scripta Materialia, Vol. 178 (2020), pp. 346-350
Kitahara and Okamoto attended the 57th High Temperature Strength Symposium in Tohoku University.
Chen's paper was published in Int J Fatigue.
Xiaosheng Chen & Motoki Sakaguchi,
Transition behavior from Mode I cracking to crystallographic cracking in a Ni-base single crystal superalloy
International Journal of Fatigue, Vol. 132 (2020), 105400
A. Saito attended the Japan Society of Mechanical Engineers M&M 2019 Materials Mechanics Conference in Kyushu University.
Chen and Kang, Gong attended the 10th Japan-China Bilateral Symposium on High Temperature Strength of Materials in Kagoshima.
S. Suzuki attended the Joint EPRI-123HiMAT Conference on Advances in High Temperature Materials.
S. Suzuki attended the ATEM 2019 (International Conference on Advanced Technology in Experimental Mechanics 2019).
S. Suzuki was selected as a JSPS Research Fellow (DC2).
S. Suzuki attended the Young symposium 2019 of Materials & Mechanics Division of Japan Society of Mechanical Engineers.
Kang's paper was published in Surface & Coatings Technology.
Chao Kang, Motoki Sakaguchi, Ayumi Amano, Yu Kurokawa, Hirotsugu Inoue,
Quenching stress and fracture of paraffin droplet during solidification and adhesion on metallic substrate,
Surface & Coatings Technology, Vol. 374 (2019), pp.868-877.
Okamoto and Tokihiro received the Hakuseikai Department of Mechanical Engineering Excellent Student Award.
Kang, Suzuki and Kitahara attended the 68th The Society of Materials Science, Japan conference.
Master's students and undergrads graduated.
Suzuki attended the 123rd Committee in Japan Society for the Promotion of Science.
Higaki received the JSME Medal for Outstanding Paper
Title: Influences of crystal orientations and grain boundary on crack propagation behaviour at room temperature in a polycrystalline Ni-base superalloy
Author: Mana HIGAKI, Motoki SAKAGUCHI, Masafumi MATSUNAMI, Hideaki KANEKO, Takanori KARATO, Kenta SUZUKI, Hirotsugu INOUE
Transactions of the JSME, Vol. 84 No. 859, 17-00578
Kawaguchi attended the 26th symposium of NDE of Ultrasonic Testing, and got the budding award. Congratulations!
Matsunami and Saito attended 2018 M&M conference.
Suzuki and Niwa attended the 56th Symposium on High Strength of Material s at High Temperature in The Society of Materials Science.
Otsuka and Suzuki attended the 123rd Committee in Japan Society for the Promotion of Science.
Suzuki attended the 34th Symposium on Fatigue in The Society of Materials Science.
Otsuka's paper was published in Japan Society of Material Engineers.
Yuki OTSUKA, Motoki SAKAGUCHI, Yu KUROKAWA, Hirotsugu INOUE,
Strain field measurement around the crack tip in Ni-base superalloy using Digital Image Correlation,
Transactions of the JSME, Vol.84, No.865(2018),p18-00246.
Chen attended the conference of UKJEEL 2018(UK Japan Engineering Education League Workshop 2018 in Fukuoka.
Tran's paper was published in International Journal of Impact Engineering.
Hai Tran, Hirotsugu INOUE,
Development of wavelet deconvolution technique for impact force reconstruction: Application to reconstruction of impact force acting on a load-cell,
International Journal of Impact Engineering, Vol. 122 (2018), pp.137-147.
Suzuki attended Fatigue 2018 (12th International Fatigue Congress)in France.
Otsuka, Matsunami and Kang attended The Japan Society of Mechanical Engineering Nagoya Branch conference.
Tran attended the conference of 2nd International Conference on Impact Loading of Structures and Materials - ICILSM 2018 in China.
Suzuki's Paper was published in Materials Science & Engineering A.
Shiyu SUZUKI, Motoki SAKAGUCHI, Hirotsugu INOUE,
Temperature dependent fatigue crack propagation in a single crystal Ni-base superalloy affected by primary and secondary orientations,
Materials Science & Engineering A, Vol. 724 (2018), pp.559-565.
Higaki received the Best Presentation Award in Master's thesis presentation.
Higaki received the Best Grade Award in Mechanical Engineering Graduate Major.
Higaki's paper submitted in Japan Society of Material Engineers.
Kawai's paper was published in Japan Society of Mechanical Engineers.
Ryogo KAWAI, Yu KUROKAWA, Yousuke IRIE, and Hirotsugu INOUE,
A study on rapid evaluation on fatigue limit based on temperature variation (Source of the second harmonic of temperature variation),
Transactions of the JSME, Vol84, No.858(2018),p17-00462.
Suzuki went to the United States as a temporary exchange student.
Suzuki will conduct research on simulation of heat resistant materials in Georgia Institute of Technology.
Amano and Higaki attended the 55th Symposium on Strength of Materials at High Temeperature and Fracture Meshanics.
Amano and Higaki got Best Presentation award. Congrads!
Kawai's paper was published in Mechanical Engineering Journal.
Ryogo KAWAI, Takumi YOSHIKAWA, Yu KUROKAWA, Yousuke IRIE, Hirotsugu INOUE, Rapid evaluation of fatigue limit using infrared thermography: comparison between two methods for quantifying temperature evolution, Mechanical Engineering Journal, Vol. 4 No. 5, 2017.
Seven members attended 2017 M&M conference.
Tran attended the conference of The 64th National Congress of Theoretical and Applied Mechanics- NCTAM64.
Associate Professor Sakaguchi got Challenging Reserch Award.
Detail is here, and pictures of Award ceremony is here.
Tran attended the conference of The 9th Regional Conference on Mechanical and Manufacturing Engineering (RCMME) in Laos.
Okajima's paper was published in Coating Technology.
Y. Okajima, M. Sakaguchi, H. Inoue A finite element assessment of influential factors in evaluating interfacial fracture toughness of thermal barrier coating, Surface & Coating Technology, Vol.313 (2017), pp.184-190
New members joined to our Laboratory.
The 51st Symposium on Strength of Materials at High Temperature(Nagasaki, Kouyama)
Laboratory trip (Kinugawa Spa and Tochigi)
M&M2013 (Gihu, Kawai and Yanagisawa)
Prof. Sakaguchi returned from Germany.
Plasticity 2013 (Bahamas, Prof. Sakaguchi, Invited lecture)
Superalloys 2012 (USA, Prof. Sakaguchi, Aural presentation)
Prof. Sakaguchi went to Germany as Humboldt-Foundation researcher.
Laboratory trip (Mt. Fuji & Yamanashi)
Prof. Sakaguchi was assigned to Inoue Lab. from Nagaoka University of Technology.