Room-temperature creep tests under constant load on a TRIP-aided multi-microstructure steel

Tsuchida, Noriyuki*; Nagahisa, N.*; Harjo, S.

Materials Science & Engineering A, 700, p.631 - 636, 2017/07

https://doi.org/10.1016/j.msea.2017.06.049

In-situ stroboscopic neutron diffraction measurements during fatigue tests

Ito, Takayoshi*; Harjo, S.; Inamura, Yasuhiro; Kawasaki, Takuro; Nakatani, Takeshi; Akita, Koichi; Gong, W.; Aizawa, Kazuya

no journal, , 

We developed an event-recording system for recording information of neutron generation and detection and sample environmental conditions like load, strain, etc. as events with synchronized timing tag across whole system, and developed a software to handle the event data at the Engineering Materials Diffractometer TAKUMI at the Materials and Life Science Experimental Facility in J-PARC. It gave us several advantages by allowing us flexible data reduction depending on users' purposes, especially for time resolved experiments. We demonstrated in situ neutron diffraction measurements using these new recording system and software during fatigue test to show the advantages.