• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study on rolling contact fatigue of rails using potable X-ray stress instrument

Research Project

Project/Area Number 25420085
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Design engineering/Machine functional elements/Tribology
Research InstitutionKanazawa University

Principal Investigator

Sasaki Toshihiko  金沢大学, 人間科学系, 教授 (40251912)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords残留応力 / X線回折 / デバイリング / 三軸応力 / 転動接触疲労 / 鉄道レール / 転がり疲労 / シェリング / き裂 / X線 / 回折環 / 白色層 / 鉄道 / レール / イメージングプレート / 回折
Outline of Final Research Achievements

Rolling contact fatigue on the surface of rails due to railway wheel was sutudied using X-ray stress measurement method. Tri-axial stress analysis was conducted with a new stress analysis theory, so-called cosa method by detecting Debye-Scherrer ring with a two-dimensional X-ray detector and CrKa characteristic X-ray from irradiated area. As a result, it was found that tri-axial stress components corresponds to the initial damage of the rail and we can evaluate them nondestructively.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (19 results)

All 2016 2015 2014 Other

All Journal Article (6 results) (of which Peer Reviewed: 4 results) Presentation (13 results) (of which Invited: 1 results)

  • [Journal Article] X線残留応力測定法-技術の概要と最新の現場適用の動向-2015

    • Author(s)
      佐々木 敏彦
    • Journal Title

      溶接学会誌

      Volume: 84 Pages: 59-65

    • NAID

      130005118480

    • Related Report
      2014 Research-status Report
  • [Journal Article] X-ray stress measurement from an imperfect Debye--Scherrer ring2015

    • Author(s)
      T. Miyazaki, T. Sasaki
    • Journal Title

      International Journal of Material Research

      Volume: 106 Issue: 3 Pages: 237-241

    • DOI

      10.3139/146.111179

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] X線応力測定法の概要と現状 -技術の動向と現場適用に向けた最新の小型化・高速化-2014

    • Author(s)
      佐々木 敏彦
    • Journal Title

      検査技術

      Volume: 7 Pages: 54-61

    • Related Report
      2014 Research-status Report
  • [Journal Article] X-ray stress measurement with two-dimensional detector based on2014

    • Author(s)
      T. Miyazaki, T. Sasaki
    • Journal Title

      International Journal of Material Research

      Volume: 105 Issue: 9 Pages: 922-927

    • DOI

      10.3139/146.111101

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] A comparative study of optical and radiative characteristics of X-ray-induced luminescent defects in Ag-doped glass and LiF thin films and their applications in 2-D imaging2014

    • Author(s)
      T. Kurobori, Y. Miyamoto, Y. Maruyama, T. Yamamoto, T. Sasaki
    • Journal Title

      Nuclear Instruments and Methods in Physics Research B

      Volume: 326 Pages: 76-80

    • NAID

      120005440317

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Two-Dimensional Imaging of Debye-Scherrer Ring for Tri-axial Stress Analysis of Industrial Materials2014

    • Author(s)
      T.Sasaki, Y.Maruyama, H.Ohba and S.Ejiri
    • Journal Title

      The Journal of Instrumentation

      Volume: -

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 鉄道レールの転がり接触疲労への一般化cosα法の適用2016

    • Author(s)
      佐々木敏彦
    • Organizer
      日本非破壊検査協会・平成27年度第4回 現場指向X線残留応力測定法研究委員会
    • Place of Presentation
      日本非破壊検査協会(東京都江東区亀戸)
    • Year and Date
      2016-03-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 鉄道レールのX線三軸応力測定2015

    • Author(s)
      乾 典規,伊藤 覇臣,佐々木 敏彦
    • Organizer
      日本金属学会・日本鉄鋼協会北陸信越支部連合講演会
    • Place of Presentation
      富山大学
    • Year and Date
      2015-12-05
    • Related Report
      2015 Annual Research Report
  • [Presentation] 北陸新幹線レールのX線応力測定2015

    • Author(s)
      佐々木 敏彦、三井真吾、乾典規
    • Organizer
      日本非破壊検査協会・平成27年度第1回 現場指向X線残留応力測定法研究委員会
    • Place of Presentation
      石川県工業試験場
    • Year and Date
      2015-05-22
    • Related Report
      2015 Annual Research Report
  • [Presentation] 二次元検出器方式のX線・中性子応力測定に関する研究2015

    • Author(s)
      佐々木敏彦
    • Organizer
      第175回X線材料強度部門委員会研究討論会
    • Place of Presentation
      日本材料学会(京都府、京都市)
    • Year and Date
      2015-02-06
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] フーリエ解析によるX線応力測定2014

    • Author(s)
      宮﨑利行、佐藤光、佐々木敏彦
    • Organizer
      第48回X線材料強度に関するシンポジウム
    • Place of Presentation
      エル大阪(大阪府、大阪市)
    • Year and Date
      2014-07-24 – 2014-07-25
    • Related Report
      2014 Research-status Report
  • [Presentation] MnKα線および二次元検出器によるオーステナイト系材料のX線応力測定2014

    • Author(s)
      佐々木敏彦、宮崎利行、古川敬、三原毅
    • Organizer
      第48回X線材料強度に関するシンポジウム
    • Place of Presentation
      エル大阪(大阪府、大阪市)
    • Year and Date
      2014-07-24 – 2014-07-25
    • Related Report
      2014 Research-status Report
  • [Presentation] X-Ray Stress Measurement Using Two-Dimensional Detector (Application to austenitic stainless steel)2014

    • Author(s)
      Toshihiko Sasaki
    • Organizer
      9th European Conference on Residual Stresses
    • Place of Presentation
      University of Troys(フランス)
    • Year and Date
      2014-07-07 – 2014-07-09
    • Related Report
      2014 Research-status Report
  • [Presentation] 二次元検出器方式によるX線三軸応力測定

    • Author(s)
      佐々木敏彦、江尻正一、大場宏明
    • Organizer
      第47回X線材料強度に関するシンポジウム
    • Place of Presentation
      東京、国立オリンピック記念青少年総合センター
    • Related Report
      2013 Research-status Report
  • [Presentation] ステンレス鋼の二次元方式X線応力測定

    • Author(s)
      佐藤光、宮﨑利行、伊藤覇臣、古川敬、佐々木敏彦
    • Organizer
      第47回X線材料強度に関するシンポジウム
    • Place of Presentation
      東京、国立オリンピック記念青少年総合センター
    • Related Report
      2013 Research-status Report
  • [Presentation] 転がり疲労した軸受鋼の二次元方式X線応力測定

    • Author(s)
      佐々木敏彦、橘真由、藤田工、嘉村直哉、藤本洋平
    • Organizer
      第47回X線材料強度に関するシンポジウム
    • Place of Presentation
      東京、国立オリンピック記念青少年総合センター
    • Related Report
      2013 Research-status Report
  • [Presentation] Sufficient Two-Dimensional Measurement of Debye Ring for X-ray Stress Analysis of Industrial Materials

    • Author(s)
      佐々木敏彦
    • Organizer
      15th International Workshop on Radiation Imaging Detectors(IWORID2013)
    • Place of Presentation
      フランス、ピエール・マリー・キュリー大学コルドリエ・クラブキャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] Evaluation of Rolling Contact Fatigure Using Debye Ring Image with Soft X-Rays and Image Plate

    • Author(s)
      橘真由、佐々木敏彦
    • Organizer
      15th International Workshop on Radiation Imaging Detectors(IWORID2013)
    • Place of Presentation
      フランス、ピエール・マリー・キュリー大学コルドリエ・クラブキャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] New Generation X-Ray Stress Measurement Using Debye Ring Image Data by Two-Dimensional Detection

    • Author(s)
      佐々木敏彦
    • Organizer
      The 8th international conference on processing and manufacturing of advanced materials (THERMEC2013)
    • Place of Presentation
      USA, Rio Hotel in Las Vegas
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi