JOURNAL OF THE JAPAN INSTITUTE OF METALS 77(4) 121-130 2013年 [査読有り]
Crystal rotation due to cold rolling was investigated on commercial 1050 aluminum. A 3-mm-thick specimen was annealed at 803 K for 3.6 ks. The surface of the specimen was electro-polished and then observed using a scanning electron microscope (SEM...
D. Okai   G. Motoyama   H. Kimura   A. Inoue   
ADVANCES IN SUPERCONDUCTIVITY XXIV 27 56-59 2012年 [査読有り]
The superconducting property of Zr55Cu(30-X)Al10Ni5NbX alloys prepared by arc melting and liquid quenching methods was investigated by magnetic susceptibility measurements. The crystalline alloys with X = 0 similar to 25 at.% prepared by arc melti...
D. Okai   R. Nagai   G. Motoyama   H. M. Kimura   A. Inoue   
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 471(21-22) 725-729 2011年11月 [査読有り]
The superconducting property of Zr(55)Co((30-x))Al(15)Nb(x) (x = 0-20 at.%) metallic glasses fabricated by rapid solidification was investigated. The Zr(55)Co((30-x))Al(15)Nb(x) (x = 5-20 at.%) metallic glasses with a mixture structure of amorphou...