FRACTURE APPEARANCE OF IMPACT SPECIMENS TAKEN FROM FRACTURED SHIP PLATES
Several thousand broken V-notch Charpy specimens from service failures were studied to determine the relation between fracture appearance and impact energy of steel from fractured ships. It was found that the 50% fibrous fracture criterion was as effective as the Charpy V-notch 15 ft-lb criterion as a means of discriminating between plate that contained the source or the terminus of the fracture, or if the plate permitted a fracture to run through it.
National Bureau of StandardsGaithersburg, MD USA
Ship Structure CommitteeNational Academy of Science, 2101 Constitution Avenue, NW
Washington, DC USA 20418
- Bennett, J A
- Publication Date: 1959-6-29
- Features: References;
- Pagination: 9 p.
- TRT Terms: Cracking; Fracture mechanics; Fracture tests; Plate bearing test; Shipbuilding steel
- Identifier Terms: Ship Structure Committee
- Uncontrolled Terms: Crack propagation
- Old TRIS Terms: Charpy tests; Ship steels
- Subject Areas: Marine Transportation; Materials;
- Accession Number: 00331902
- Record Type: Publication
- Source Agency: Ship Structure Committee
- Report/Paper Numbers: SSC-113 Final Rpt.
- Contract Numbers: NObs-72046
- Files: TRIS
- Created Date: May 21 1981 12:00AM