論文

査読有り
2002年12月

Development of a remote-controlled fatigue test machine using a laser extensometer for investigation of irradiation effect on fatigue properties

JOURNAL OF NUCLEAR MATERIALS
  • M Yonekawa
  • ,
  • T Ishii
  • ,
  • M Ohmi
  • ,
  • F Takada
  • ,
  • T Hoshiya
  • ,
  • M Niimi
  • ,
  • Ioka, I
  • ,
  • Y Miwa
  • ,
  • H Tsuji

307
開始ページ
1613
終了ページ
1618
記述言語
英語
掲載種別
研究論文(学術雑誌)
出版者・発行元
ELSEVIER SCIENCE BV

in order to investigate effects of neutron irradiation on fatigue properties of nuclear materials, a remote-controlled high temperature fatigue test machine was developed at the hot laboratory of the Japan Materials Testing Reactor (JMTR) in the Japan Atomic Energy Research Institute (JAERI). A small-sized fatigue specimen having double blades to measure strain with a laser extensometer was designed for this machine. A strain amplitude in fatigue tests of a completely reversed push-pull type using a triangular wave was controlled with an accuracy of +/-3% of the total strain range during test. Low cycle fatigue tests of type 304 stainless steel irradiated in JMTR at 823 K up to a fast neutron fluence of 1 x 10(25) n/m(2) (E > 1 MeV) were performed in total strain ranges of 0.7-1.4% at 823 K using the designed small-sized specimens. (C) 2002 Elsevier Science B.V. All rights reserved.

リンク情報
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000180647300146&DestApp=WOS_CPL
ID情報
  • ISSN : 0022-3115
  • Web of Science ID : WOS:000180647300146

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