Accession Number : AD0687397
Title : STRESS-CORROSION CRACKING CHARACTERIZATION PROCEDURES AND INTERPRETATIONS TO FAILURE-SAFE USE OF TITANIUM ALLOYS.
Descriptive Note : Final rept.,
Corporate Author : NAVAL RESEARCH LAB WASHINGTON D C
Personal Author(s) : Judy,R. W. , Jr. ; Goode,R. J.
Report Date : 08 APR 1969
Pagination or Media Count : 14
Abstract : Ratio Analysis Diagram (RAD) interpretive procedures have been evolved recently to provide generalized engineering solutions for fracture toughness assessments of structural titanium alloys. Failure-safe design also requires consideration of possible subcritical crack propagation (slow fracture) due to stress-corrosion cracking (SCC). Procedures for the incorporation of SCC characterizations into the RAD system have now been developed. These procedures serve the dual purpose of providing simplified interpretations of critical flaw size-stress instability conditions by the consideration of the resistance of the material to both fast fracture and SCC. (Author)
Descriptors : (*TITANIUM ALLOYS, *STRESS CORROSION), CRACK PROPAGATION, LIQUID IMMERSION TESTS, SEA WATER, FRACTURE(MECHANICS), FRACTOGRAPHY, TOUGHNESS, TEST METHODS, IMPACT TESTS, STRESSES
Subject Categories : Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE