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Author Nakase, Katsumi|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue5-6
Content Type Journal Article
Author Iwata, Yoshiyuki|
Published Date 1987-08-30
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue7-8
Content Type Journal Article
Author Terasaka, Ritsuko|
Published Date 1987-06-30
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue5-6
Content Type Journal Article
Author Inokuchi, Ikuo| Masuda, Yu| Takatsuka, Mayu| Ogura, Yoshio| Fujimoto, Akiko|
Published Date 1987-06-30
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue5-6
Content Type Journal Article
Author Ono, Hatsuko|
Published Date 1987-06-30
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue5-6
Content Type Journal Article
Author Taniguchi, Keiji|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue3-4
Content Type Journal Article
Author Matsuno, Shigeru|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue3-4
Content Type Journal Article
Author Matsumoto, Shuji|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue3-4
Content Type Journal Article
Author Ueta, Kiyotaka|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue3-4
Content Type Journal Article
Author Matsubara, Hitoshi|
Published Date 1987-04-30
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue3-4
Content Type Journal Article
Author Takizawa, Masashi|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue1-2
Content Type Journal Article
Author Liu, Jing-Jie| Ohtani, Osamu| Kiuta, Akio| Ohtsuka, Aiji| Taguchi, Takehito| Murakami, Takuro| Sano, Tadashi|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue1-2
Content Type Journal Article
Author Watanabe, Jun-ichi|
Published Date 1987-04-30
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue3-4
Content Type Journal Article
Author Ebara, Osamu|
Published Date 1987-04-30
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue3-4
Content Type Journal Article
Author Tseng, I-Ming|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue1-2
Content Type Journal Article
Author Demiya, Michitaka|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue1-2
Content Type Journal Article
Author Demiya, Michitaka|
Published Date 1988
Publication Title 岡山医学会雑誌
Volume volume100
Issue issue1-2
Content Type Journal Article
Author Nishioka, Keiko| Tamura, Kouzo| Yorizane, Satoshi| Suyama, Kiyoko| Nishikawa, Kunio| Higashikawa, Toshihiko| Masuda, Yu| Ogura, Yoshio|
Published Date 1987-02-28
Publication Title 岡山医学会雑誌
Volume volume99
Issue issue1-2
Content Type Journal Article
JaLCDOI 10.18926/15837
FullText URL Mem_Sch_Eng_OU_21_2_1.pdf
Author Takemoto Yoshito| Hida Moritaka|
Abstract We investigated the effects of resolved interstitial oxygen or nitrogen atoms and of quenched-in strain on the hardening of the single crystals grown from molten Ti-14 and 20wt pct Mo alloys. The aging treatment at 623K in atmosphere much more increased in the hardness of specimen surface than that in argon atmosphere. The quenched-in compressive stress enhanced age hardening due to omega formation. We surveyed in detail the hardness changes toward the center of plate-shaped single crystal.
Publication Title Memoirs of the School of Engineering, Okayama University
Published Date 1987-03-05
Volume volume21
Issue issue2
Start Page 1
End Page 7
ISSN 0475-0071
language Japanese
File Version publisher
NAID 120002307640
JaLCDOI 10.18926/15818
FullText URL Mem_Sch_Eng_OU_20_2_21.pdf
Author Yamada, Masuo| Ohta, Mutsuo| Sakakibara, Akira|
Abstract A series of small-angle X-ray scattering photographs with monochromated and point focussed copper Ka(1) radiation was taken of a single crystal of an Al-4mass % Cu alloy at the as-quenched state from 823K and at successive stages of ageing at 313K. The crystal was so oriented that the incident direction of the radiation was along [001] axis, and was cooled with liquid nitrogen during the exposure. The pattern of the as-quenched state was homogeneous, but each of the patterns of the aged states consisted of streaks along [100] and [010] directions and a quasi-ring around the trace of the incident beam on the film (even at the shortest ageing time. l6sec). The most intense regions were found in [100], [010] , [100] and [010] directions on the ring. With the progress of the ageing the streaks and the ring became more intense and narrower. The results can be interpreted from points of view of the formation of the GP zones parallel to {100} planes ab initio, the effect of the inter-particle interference on scattering of X-rays, and the growth of the GP zones with the ageing. Guinier radius of the GP zones at each stage can be obtained from intensity change along [110], and the values are reasonably consistent with those obtained from the cross section of the streak. The presence of multi-layer zones, besides the one-layer ones, is suggested from the humps found on several intensity curves along [100] at later stages.
Publication Title Memoirs of the School of Engineering, Okayama University
Published Date 1986-02-28
Volume volume20
Issue issue2
Start Page 21
End Page 33
ISSN 0475-0071
language English
File Version publisher
NAID 120002307538