Shinku
Online ISSN : 1880-9413
Print ISSN : 0559-8516
ISSN-L : 0559-8516
Search
Advanced search
OR
Browse
Search
Volume 20, Issue 3
Displaying 1-3 of 3 articles from this issue
Show all abstracts
    • |<
    • <
    • 1
    • >
    • >|
  • Interactin of Hydrogen with Tungsten Surface
    Mieko SATO
    1977 Volume 20 Issue 3 Pages 91-97
    Published: March 20, 1977
    Released on J-STAGE: September 29, 2009
    DOIhttps://doi.org/10.3131/jvsj.20.91
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    H2-W system has been studied at room temperature using the FEM method. The concept of the virtual surface molecule and a proposed model have been used to explain observed FEM images. H2 is found to exist in seven binding states on a tungsten tip. The proposed model predicts that there exist three binding states for (100) plane, two for (110) plane, and five for (111) plane, which agree with the results of Tamm and Schmidt.
    View full abstract
    Download PDF (1233K)
  • Structure and Mechanical Properties of Gold-Dispersed Titanium Carbide Film Prepared by Activated Reactive Evaporation
    Yuji ENOMOTO
    1977 Volume 20 Issue 3 Pages 98-101
    Published: March 20, 1977
    Released on J-STAGE: September 29, 2009
    DOIhttps://doi.org/10.3131/jvsj.20.98
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    Gold dispersed-titanium carbide films have been prepared by the activated reactive evaporation technique developed by Bunshah and Raghuram. The structure of the film was examined by means of a scanning electron microscope, a X-ray diffractometer, and an electron probe micro-analyzer. On the other hand, the hardness and wear rate of the specimens were measured as a function of the gold content of the evaporant with a micro-vickers hardness tester and an Ohgoshi-type wear testing machine, respectively.
    It was confirmed that the hardness measured vertically to the surface of the film was larger than that measured vertically to the cross section of the film. This is probably due to the coarse columnar structure of the film. The wear rate of TiC-Au coated onto SUS 304 was found to be of the order of 10-8 mm2/kg, which is about one hundredth of the wear rate of a non-coated one.
    View full abstract
    Download PDF (746K)
  • Application of Fomblin (PFPE) to Vacuum Technique
    Hiroshi NAKAGAWA, Osamu HOSHINO
    1977 Volume 20 Issue 3 Pages 102-110
    Published: March 20, 1977
    Released on J-STAGE: September 29, 2009
    DOIhttps://doi.org/10.3131/jvsj.20.102
    JOURNAL FREE ACCESS
    Download PDF (1554K)
    • |<
    • <
    • 1
    • >
    • >|
feedback
 Top