Session information

General Presentation

Microstructure and Properties of Materials

Diffusional transformation and diffusionless transformation 1

Wed. Mar 16, 2022 9:00 AM - 10:20 AM Room9

座長:上路林太郎 [物材機構]

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9:00 AM - 9:20 AM

[137] Three-dimensional observation of the secondary formation of lower bainite in medium carbon steel

^○Shotaro Jimbo, Shoichi Nambu (The Univ. of Tokyo)

9:20 AM - 9:40 AM

[138] Partitioning of solute elements and microstructural changes during heat-treatment of cold-rolled high strength steel with composite microstructure

^○Tatsuya Nakagaito¹, Takako Yamashita¹, Yoshimasa Funakawa², Masanori Kajihara³ (1.JFE, 2.JFE Techno-Research, 3.Tokyo Tech.)

9:40 AM - 10:00 AM

[139] Control of core-shell type second phase formed via interrupted quenching and intercritical annealing in a medium manganese steel

^○Toshihiro Tsuchiyama, Takuro Masumura, Takayuki Sakamoto, Shohei Tanaka (Kyushu Univ.)

10:00 AM - 10:20 AM

[140] Estimation of solute carbon concentration by electrical resistivity measurement in martensitic steel

^○Takuro Masumura¹, Taiga Taniguchi¹, Toshihiro Tsuchiyama¹, Ryuji Uemori¹, Naoki Maruyama², Hiroyuki Shirahata³ (1.Kyushu Univ., 2.Osaka Univ., 3.Nippon Steel)