Is this you? Create Your Porfile
Avatar

Motomichi Koyama

Pohang University of Science and Technology

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Motomichi Koyama is active.

Explore More

Publication

Featured researches published by Motomichi Koyama.

The Proceedings of the Materials and Mechanics Conference | 2016

Relationship between HCP Phase Stability and Hydrogen Embrittlement Susceptibility in Fe-30Mn-(6-x)Si-xAl Austenitic Alloys

Daiju Taniuchi; Motomichi Koyama; Kaneaki Tsuzaki

The Proceedings of the Materials and Mechanics Conference | 2016

Fatigue of TRIP maraging steel: effects of metastable laminate

Motomichi Koyama; Zhao Zhang; Cemal Cem Tasan; Kaneaki Tsuzaki; Hiroshi Noguchi

The Proceedings of Mechanical Engineering Congress, Japan | 2016

Suppression effect of pearlite on hydrogen-assisted crack propagation

Daisuke Sasaki; Motomichi Koyama; Hiroshi Noguchi

The Proceedings of Mechanical Engineering Congress, Japan | 2016

Non-propagation limit analysis of fatigue crack with Dugdale model

Hiroshi Noguchi; Bochuan Li; Shigeru Hamada; Motomichi Koyama

The Proceedings of Mechanical Engineering Congress, Japan | 2016

Roles of ε-martensite on Resistance to Crack Growth:: pre-existing crack distribution and deformation at a crack tip@@@先在き裂分布とき裂先端の変形

Motomichi Koyama; Yun Byum Ju; Takahiro Sawaguchi; Kaneaki Tsuzaki; Hiroshi Noguchi

The Proceedings of Mechanical Engineering Congress, Japan | 2016

Effects of Microstructure Morphology on Damage Evolution Behavior of Dual-Phase Steels

Arata Shojima; Nao Uehata; Motomichi Koyama; Shusaku Takagi; Kaneaki Tsuzaki

The Proceedings of Mechanical Engineering Congress, Japan | 2016

Effect of Solute Hydrogen on Deformation Induced γ → ε Martensitic Transformation

Natsuki Terao; Motomichi Koyama; Yuji Abe; Kaneaki Tsuzaki

The Proceedings of the Materials and Mechanics Conference | 2015

GS0208-217 Comparative Study on Small Fatigue Crack propagation between two TWIP steels : Importance of Mn-C Interaction on Fatigue Limit

Motomichi Koyama; Yusuke Yamamura; Kaneaki Tsuzaki; Hiroshi Noguchi

The Proceedings of the Materials and Mechanics Conference | 2015

PS0028-405 Quantitative analysis of critical small fatigue crack length for disappearance of scatter in fatigue crack growth rate

Yasuaki Hamano; Motomichi Koyama; Kaneaki Tsuzaki; Hiroshi Noguchi

Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals | 2015

高 Mn オーステナイト合金における引張特性に及ぼす Si の効果：変形誘起 ε マルテンサイト変態に関連して

Motomichi Koyama; Takahiro Sawaguchi; Kaneaki Tsuzaki

Explore More

Collaboration

Dive into the Motomichi Koyama's collaboration.

Top Co-Authors
Avatar

Kaneaki Tsuzaki

Pohang University of Science and Technology

View shared research outputs
Top Co-Authors
Avatar

Hiroshi Noguchi

University of the Ryukyus

View shared research outputs
Top Co-Authors
Avatar

Eiji Akiyama

Tohoku University

View shared research outputs
Top Co-Authors
Avatar

Takahiro Sawaguchi

National Institute for Materials Science

View shared research outputs
Top Co-Authors
Avatar

Chong Soo Lee

Pohang University of Science and Technology

View shared research outputs
Top Co-Authors
Avatar

Jae Hyung Kim

Pohang University of Science and Technology

View shared research outputs
Top Co-Authors
Avatar

Kaneaki Tsuzaki

Pohang University of Science and Technology

View shared research outputs
Top Co-Authors
Avatar

Seok Weon Song

Pohang University of Science and Technology

View shared research outputs
Top Co-Authors
Avatar

Taekyung Lee

Pohang University of Science and Technology

View shared research outputs
Top Co-Authors
Avatar

송석원

Pohang University of Science and Technology

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge