TANSO
Online ISSN : 1884-5495
Print ISSN : 0371-5345
ISSN-L : 0371-5345
Volume 1967, Issue 51
Displaying 1-6 of 6 articles from this issue
  • Sugio Otani, Hiroshi Kobayashi
    1967 Volume 1967 Issue 51 Pages 2-7
    Published: November 15, 1967
    Released on J-STAGE: June 28, 2010
    JOURNAL FREE ACCESS
    In order to get some fundamental informations related to a mechanism of carbonization, pyrolysis of the mono- substituted benzene derivatives (benzene, toluene, chlorobenzene, nitrobenzene, aniline, anisole, benzyl alcohol, acetophenone, benzaldehyde and phenol) was studied by use of a flowing gas reactor at below 600°C.
    According to the initial temperature of decomposition, the thermal reactivities are arranged in the order as follow: ph-CHO>ph-OCH3>ph-NO2>ph-CH2OH>ph-COCH3 >benzene>ph-Cl>ph-NH2>ph-CH3>ph-OH. And the mechanism of the decomposition of the each derivative is suggested on the basis of the quantitative analysis of the products.
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  • M.H. Saito, K. Kawamura, T. Tsuzuku
    1967 Volume 1967 Issue 51 Pages 7-10
    Published: November 15, 1967
    Released on J-STAGE: June 28, 2010
    JOURNAL FREE ACCESS
    A reactor grade graphite pile-irradiated to the total dose of 5.8×1020nvt (Ni) at 30°C was stepwise annealed between 100°C and 2150°C, and was examined to the measurement of internal friction and of dynamic modulus at temperatures from 300°K down to 80°K. The recovery process has been found to consist of three stages; the first stage caused by the annealing between 100°C and 500°C, the second by that in the range 600°-1150°C, and the third by the treatment between 1200°-2150°C. The dynamic modulus recovers for the most part in the first stage, while the internal friction indicates little change. On the other hand, the recovery of internal friction takes place mostly in the third stage where the dynamic modulus shows a slight fall-off. In the second stage everything seems to have a recess. An analysis in the framework of the Granato-Lücke theory has yielded a considerable success in the evaluation of the interaction energy between dislocations and radiation-induced defects. A qualitative explanation for the formation and decomposition processes of interstitial clusters has been given in relation to the behavior of such anelastic properties.
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  • H. Teranishi, T. Ishikawa, H. Honda
    1967 Volume 1967 Issue 51 Pages 11-16
    Published: November 15, 1967
    Released on J-STAGE: June 28, 2010
    JOURNAL FREE ACCESS
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  • 1967 Volume 1967 Issue 51 Pages 16
    Published: 1967
    Released on J-STAGE: March 01, 2011
    JOURNAL FREE ACCESS
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  • [in Japanese]
    1967 Volume 1967 Issue 51 Pages 17-24
    Published: November 15, 1967
    Released on J-STAGE: March 01, 2011
    JOURNAL FREE ACCESS
    Download PDF (2176K)
  • [in Japanese]
    1967 Volume 1967 Issue 51 Pages 24-31
    Published: November 15, 1967
    Released on J-STAGE: June 28, 2010
    JOURNAL FREE ACCESS
    Download PDF (1143K)
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