Seikei-Kakou
Online ISSN : 1883-7417
Print ISSN : 0915-4027
ISSN-L : 0915-4027
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Volume 20, Issue 7
Displaying 1-21 of 21 articles from this issue
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Index
Preface
Special Issue on Research Reviews-Recent Developments Directions of Polymer Processing-
Special Lecture-Fabrication Techniques Improving Product Function-Bonding, Welding, Multilayer and Other Processes-
Technical Report
Report from Universities and Institusions in Japan : 164
Reports of International Meeting
Original Papers (Letter)
  • Influence of Sliding Geometry on the Limiting PV Value of Polyacetal
    Masahiro Kada, Masaru Ishikawa
    2008 Volume 20 Issue 7 Pages 452-455
    Published: 2008
    Released on J-STAGE: December 14, 2009
    DOIhttps://doi.org/10.4325/seikeikakou.20.452
    JOURNAL FREE ACCESS
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    The prediction in temperature of the sliding surface is one of the important issues so as to estimate the wear amount of polymeric materials such as polyacetal. For this purpose, it is essential to measure the critical sliding velocity or limiting PV values corresponded to both material properties and shape of test specimens. The limiting PV values have been measured only under a single sliding geometry in many cases, owing to the difficulty in applying different sliding geometries. In this study we discussed the influence of the sliding geometries on the limiting PV values of polyacetal and showed the total sliding area and dynamic friction coefficients were closely related to the limiting PV values.
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