*Yusuke MATSUOKA¹, Yuhki TSUKADA², Toshiyuki KOYAMA² (1. Nagoya Univ. Graduate School of Engineering (Master), 2. Nagoya Univ. Graduate School of Engineering)

2:00 PM - 2:15 PM

[107] On possibility of coexistence of oxidation resistance and creep property in Co-base superalloys

*Zhenghao Chen^1,2, L.　Norihiko Okamoto³, Haruyuki Inui^1,2 (1. 京大工、2. ESISM、3. 東北大金研)

break (2:15 PM - 2:30 PM)

2:30 PM - 2:45 PM

[108] Effect of Nb and Cu addition on high temperature
mechanical properties of Alumina-forming austenitic alloys

*Shota OMORI¹, Shigenari HAYASHI¹ (1. 北大工)

2:45 PM - 3:00 PM

[109] The influence of B and Re addition on the microstructure and mechanical properties of Co–Ni-based superalloy

*Huakang BIAN¹, Lingxiao Ouyang², Yujie Cui¹, Kenta Yamanaka¹, Akihiko Chiba¹ (1. IMR, 2. Tohoku Uni. Graduate School of Engineering)

3:00 PM - 3:15 PM

[111] Microstructure and tensile properties of high entropy superalloy HESA-3

*Takuma SAITO^1,2, Yuji TAKATA², Kyoko KAWAGISHI^1,2, Hideyuki MURAKAMI^1,2 (1. Waseda Univ., 2. NIMS)

3:15 PM - 3:30 PM

[110] Microstructure and creep properties of high entropy superalloy HESA-3 having spherical γ′ phase

*Takuma SAITO^1,2, Akira ISHIDA², Michinari YUYAMA², Yuji TAKATA², Kyoko KAWAGISHI^1,2, Hideyuki MURAKAMI^1,2 (1. Waseda Univ., 2. NIMS)

Session information

[G] Heat Resistant Materials

[103] Coarsening Behavior of γ' phase in Co-9Al-10W during Aging Heat Treatment

[104] Grain growth mechanism of γ phase in Ni-Co base superalloy at supersolvus temperature

[105] Calculation of grain boundary segregation in Ni-based heat-resistant alloys based on grain boundary phase model

[106] Correlation between rafting and creep rupture time of Ni-based single crystal superalloy