SOME OBSERVATION ON FATIGUE PHENOMENA IN A LARGE PLATE SPECIMEN OF SPRING STEEL AFTER SHOT-PEENING TREATMENT

To obtain the fundamental data for the nondestructive finding of fatigue damage in vehicle parts, the fatigue due to pulsating repeated bending in a large plate of spring steel which had been shot-peened to increase its fatigue strength as a vehicle part, was investigated. It was clarified that there were two ways to find the fatigue damage: to observe the changing state of the surface residual stress and to detect the internal cracks non-destructively.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/oclc/3127232
• Corporate Authors:

  JAPANESE NATIONAL RAILWAYS

  TOKYO,   Japan 
• Authors:
  • Murayama, S
  • Kohara, M
  • IWAMOTO, M
• Publication Date: 1975-3

Media Info

• Features: Figures; Tables;
• Pagination: p. 35-39
• Serial:
  • Railway Technical Research Institute, Quarterly Reports
  • Volume: 16
  • Issue Number: 1
  • Publisher: Railway Technical Research Institute/Tetsudo Gijutsu Kenkyujo
  • ISSN: 0033-9008
  • Serial URL: http://www.rtri.or.jp/eng/

Subject/Index Terms

• TRT Terms: Alloy steel; Fatigue tests; Inspection; Metallurgy; Tests; Vehicle components
• Old TRIS Terms: Car components
• Subject Areas: Railroads; Vehicles and Equipment;

Filing Info

• Accession Number: 00098058
• Record Type: Publication
• Source Agency: Railway Technical Research Institute
• Report/Paper Numbers: Quart Rpt.
• Files: TRIS
• Created Date: Aug 13 1976 12:00AM