Accession Number:

AD0768210

Title:

Metallurgy of Fusion-Weld Rapair,

Descriptive Note:

Corporate Author:

BATTELLE COLUMBUS LABS OHIO METALS AND CERAMICS INFORMATION CENTER

Personal Author(s):

Report Date:

1973-08-01

Pagination or Media Count:

68.0

Abstract:

The report examines the important metallurgical factors that must be considered when planning and executing a repair weld. The implications of the effect of reapir welding on the more complex high-strength heat treatable alloys and heat-resistant alloys are described. The possible deleterious effects of repair welding in terms of the metallurgy are also covered. Then the specific considerations applicable to each of several base-metal systems are examined. The alloys covered include steels of all types, aluminum alloys, nickel-base alloys, and titanium alloys. Following sections on types of defects and welding metallurgy, a final section is devoted entirely to examples of repair welding problems which have been solved and studies made to determine the effect of reapir welding on the properties of weldments. Author

Subject Categories:

  • Couplers, Fasteners and Joints

Distribution Statement:

APPROVED FOR PUBLIC RELEASE