Tensile Testing with Cyclic Strain Holding to Analyze Dynamic Recrystallization of Pure Lead

by Mayu Muramatsu, Motomichi Koyama, Ikumu Watanabe
Published 2014-01-01

Microstructure Refinement by Low-Temperature Ausforming in an Fe-Based Metastable High-Entropy Alloy

by Motomichi Koyama, Takeaki Gondo, Kaneaki Tsuzaki
Published 2021-04-01

Stacking fault aggregation during cooling composing FCC–HCP martensitic transformation revealed by in-situ electron channeling contrast imaging in an Fe-high Mn alloy

by Motomichi Koyama, Misaki Seo, Keiichiro Nakafuji, Kaneaki Tsuzaki
Published 2021-12-01

Visualization of dislocations through electron channeling contrast imaging at fatigue crack tip, interacting with pre-existing dislocations

by Kishan Habib, Motomichi Koyama, Toshihiro Tsuchiyama, Hiroshi Noguchi
Published 2018-01-01

Data of dynamic microscale strain distributions of Ti-6Al-4V alloys in dwell fatigue tests

by Qinghua Wang, Shien Ri, Akira Maenosono, Yoshihisa Tanaka, Motomichi Koyama
Published 2019-08-01

Hydrogenation treatment under several gigapascals assists diffusionless transformation in a face-centered cubic steel

by Motomichi Koyama, Hiroyuki Saitoh, Toyoto Sato, Shin-ichi Orimo, Eiji Akiyama
Published 2021-09-01

Depressurization-induced diffusionless transformation in pure iron hydrogenated under several gigapascals

by Motomichi Koyama, Hiroyuki Saitoh, Toyoto Sato, Shin-ichi Orimo, Eiji Akiyama
Published 2021-09-01