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Correlations among ultrasonic propagation factors and fracture toughness properties of metallic materialsEmpirical evidence was developed to show that a close relation exists among fracture toughness, yield strength, and ultrasonic attenuation properties of metallic materials. The evidence was obtained by ultrasonic probing of specimens of two maraging steels and a titanium alloy. It was concluded that nondestructive ultrasonic methods can be used to indirectly evaluate fracture-related material properties. The results suggest that these nondestructive ultrasonic measurements can also serve as an adjunct to destructive testing, measurement, and analysis of fracture properties.
Document ID
19760014231
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Vary, A. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
January 1, 1976
Subject Category
Metallic Materials
Report/Patent Number
E-8671
NASA-TM-X-71889
Report Number: E-8671
Report Number: NASA-TM-X-71889
Meeting Information
Meeting: Spring Conf. of the Am. Soc. for Nondestructive Testing,
Location: Los Angeles, Ca
Country: United States
Start Date: March 8, 1976
End Date: March 11, 1976
Accession Number
76N21319
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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