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Tomoyuki Hakoyama
Tomoyuki Hakoyama
Verified email at gifu-u.ac.jp
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Cited by
Year
Material modeling of 6016-O and 6016-T4 aluminum alloy sheets and application to hole expansion forming simulation
T Kuwabara, T Mori, M Asano, T Hakoyama, F Barlat
International Journal of Plasticity 93, 164-186, 2017
1572017
Theoretical and experimental study of forming-limit strain of half-hard AA1100 aluminium alloy sheet
R Chiba, H Takeuchi, M Kuroda, T Hakoyama, T Kuwabara
Computational materials science 77, 61-71, 2013
312013
On the synergy between physical and virtual sheet metal testing: calibration of anisotropic yield functions using a microstructure-based plasticity model
S Coppieters, T Hakoyama, P Eyckens, H Nakano, A Van Bael, ...
International Journal of Material Forming 12, 741-759, 2019
302019
Effect of biaxial work hardening modeling for sheet metals on the accuracy of forming limit analyses using the Marciniak-Kuczyński approach
T Hakoyama, T Kuwabara
From Creep Damage Mechanics to Homogenization Methods: A Liber Amicorum to …, 2015
262015
Biaxial tensile test of high strength steel sheet for large plastic strain range
T Hakoyama, T Kuwabara
Key Engineering Materials 504, 59-64, 2012
192012
Application of flow model in metal cutting to cold forging of tubular products
ZG Wang, T Hakoyama, Y Endo, K Osakada
CIRP Annals 68 (1), 273-276, 2019
152019
In-house texture measurement using a compact neutron source
PG Xu, Y Ikeda, T Hakoyama, M Takamura, Y Otake, H Suzuki
Journal of Applied Crystallography 53 (2), 444-454, 2020
142020
Effect of surface area of grain boundaries on stress relaxation behavior in pure copper over wide range of grain sizes
Y Suzuki, K Ueno, K Murasawa, Y Kusuda, M Takamura, T Hakoyama, ...
Materials Science and Engineering: A 794, 139585, 2020
122020
Inverse yield locus identification of sheet metal using a complex cruciform in biaxial tension and digital image correlation
S Coppieters, T Hakoyama, D Debruyne, S Takahashi, T Kuwabara
Proceedings 60 (2), 382, 2018
102018
Inverse Yield Locus Identification using a biaxial tension apparatus with link mechanism and displacement fields
S Coppieters, T Hakoyama, D Debruyne, S Takahashi, T Kuwabara
Journal of Physics: Conference Series 1063 (1), 012039, 2018
92018
From Creep Damage Mechanics to Homogenization Methods, ed. by H. Altenbach, T. Matsuda and D. Okumura
T Hakoyama, T Kuwabara
Springer, Heidelberg, 2015
92015
Effect of the determination method of the material parameters on the accuracy of the hole expansion simulation for cold rolled steel sheet
H Nakano, T Hakoyama, T Kuwabara
AIP Conference Proceedings 1896 (1), 2017
72017
Fracture prediction for mild steel sheet and high-strength steel sheet subjected to draw bending using forming limit stress criterion
CS Hakoyama, T Hakoyama, H Fukiharu, T Kuwabara
Journal of Materials Processing Technology 287, 116313, 2021
62021
A testing method of cold forging performance of steel wires
ZG Wang, T Hakoyama, Y Takaya, N Ibaraki, K Osakada
CIRP Annals 69 (1), 281-284, 2020
62020
Development of on-site measurement technique of retained austenite volume fraction by compact neutron source RANS
Y Ikeda, M Takamura, T Hakoyama, Y Otake, M Kumagai, H Suzuki
鉄と鋼 104 (3), 138-144, 2018
62018
Effect of equivalent stress-strain relation and differential hardening on accuracy of forming limit analyses
T Hakoyama, T Kuwabara
Key Engineering Materials 651, 9-14, 2015
62015
Forming limit analyses of cold rolled IF steel sheet using differential work hardening model
T Hakoyama, T Kuwabara
Procedia Engineering 81, 1246-1251, 2014
62014
Measurement of the forming limit stress curve using a multi-axial tube expansion test with a digital image correlation system
T Hakoyama, T Kuwabara
AIP Conference Proceedings 1567 (1), 636-641, 2013
62013
Prediction of the stress decreasing behavior in the early stage of stress relaxation in steel sheet
K Murasawa, K Ueno, Y Kusuda, M Takamura, T Hama, T Hakoyama, ...
isij international 62 (5), 1004-1012, 2022
52022
Plastic deformation of workpiece during unloading in plate compression
ZG Wang, T Hakoyama, Y Yoshikawa
CIRP Annals 70 (1), 223-226, 2021
52021
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