ULTRASONIC CONTROL OF THE LOOSENING OF RAILWAY WHEEL RIMS

VERIFICA DELLO STATO DI ALLENTAMENTO DE CERCHIONI FERROVIARI MEDIANTE L'IMPIEGO DEGLI ULTRASUONI

A brief outline is given of the mechanical characteristics of forced keying of the rims; as well as the operating conditions which encourage their loosening and the present empirical methods of control. The principle of the propagation of ultra-sounds in forced contacts is then theoretically introduced, and on this principle is based the study which concludes with the presentation of a new method of control of the state of keying of wheel rims by means of ultra-sound.

• Corporate Authors:

  Collegio Ingegneri Ferroviari Italiani

  Piazza Croce Rossa
  Rome,   Italy 
• Authors:
  • Costanzo, B
• Publication Date: 1973-12

Language

• Italian

Media Info

• Serial:
  • INGEGNERIA FERROVIARIA
  • Volume: 28
  • Issue Number: 12

Subject/Index Terms

• TRT Terms: Dynamics; Railroad rails; Stresses; Technology; Train track dynamics; Wheel rims; Wheels
• Geographic Terms: Italy
• Old TRIS Terms: Wheel rim stresses
• Subject Areas: Railroads; Vehicles and Equipment;

Filing Info

• Accession Number: 00057438
• Record Type: Publication
• Source Agency: Engineering Index
• Files: TRIS
• Created Date: Nov 12 1976 12:00AM