The 187th ISIJ Spring Meeting
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Session Details

General PresentationMicrostructure and Properties of Materials

Heat resistant steels and alloys 2

Fri. Mar 15, 2024 10:45 AM - 12:05 PM JST
Fri. Mar 15, 2024 1:45 AM - 3:05 AM UTC
Room10 (Lecture Hall Bldg. 1F 104)
関戸信彰 [東北大]
10:45 AM - 11:05 AM JST(1:45 AM - 2:05 AM UTC)

[189]Relationship between precipitation behavior of fine carbide particles and mechanical properties in a heat-resistant austenitic stainless steel

○Kitagawa Naomi1, Chujo Nobuhito1, Aoyama Toshifumi1, Saito Genki2, Sakaguchi Norihito3, Matsuura Kiyotaka3 (1.Mitsubishi Steel MFG., 2.Nagoya Univ., 3.Hokkaido Univ.)
11:05 AM - 11:25 AM JST(2:05 AM - 2:25 AM UTC)

[190]Grain-boundary precipitation strengthening effect by P (TCP) phase in creep of Ni-Cr-Mo alloy

○Yanagiya Takehiko1, Hashi Kunihiko1, Yoshida Masato1, Nagashima Ryota2, Takeyama Masao2 (1.JSW, 2.Tokyo Tech.)
11:25 AM - 11:45 AM JST(2:25 AM - 2:45 AM UTC)

[191]Effects of grain size and grain boundary precipitates on room temperature tensile properties of Fe-Cr-Ni-Nb based heat resistant austenitic steels

○Li Boxuan, Yuan Zhetao, Nakashima Hirotoyo, Kobayashi Satoru, Takeyama Masao (Tokyo Tech.)
11:45 AM - 12:05 PM JST(2:45 AM - 3:05 AM UTC)

[192]Analysis on mechanical properties and dislocation densities of 3D fabricated Hastelloy-X alloy

○Ito Atsushi, Okitsu Ryota, Toyooka Naoya, Torizuka Shiro (Univ. of Hyogo)
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