Presentation Information

[J9]TEM Observation of Microstructure of 2-Stage Aged Ti-15V-3Cr-3Sn-3Al Alloy as a Candidate for Beam Window in Large current particle accelerator

*Akira HASEGAWA1, Taku ISHIDA1, Eiichi WAKAI1, Satoshi EMURA2, Koichi TSUCHIYA2, Kazuyuki FURUYA3, Sho KANO4, Hiroaki ABE5, Tamaki SHIBAYAMA6 (1. J-PARC Center, 2. NIMS RCSM, 3. NIT Hachinohe College, 4. U.Tokyo (Present:QST), 5. Univ. Tokyo, 6. Hokkaido U.)

Keywords:

Ti-15-3 alloy,TEM,Irradiation,Microstructure,Precipitate

2段階時効処理を施したTi-15V-3Cr-3Sn-3Al合金(Ti-15-3)を対象に、イオン照射による微細構造の変化を明らかにし、当合金の大強度粒子加速器のビーム窓としての候補材の適正評価に資することを目的とする。

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