Accession Number:

AD0687075

Title:

CHARACTERIZATION OF FRACTURE TOUGHNESS OF 5Ni-Cr-Mo-V STEEL BY CHARPY V-NOTCH AND DYNAMIC TEAR TESTS.

Descriptive Note:

Final rept.,

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON D C

Personal Author(s):

• Judy,R. W. , Jr.
• Puzak,P. P.
• Lange,E. A.

Report Date:

1969-04-01

Pagination or Media Count:

16.0

Abstract:

Representative samples of 5Ni-Cr-Mo-V steel in the product forms of plate and weld metal were investigated with respect to fracture toughness characterization features provided by the Dynamic Tear and Charpy V-notch tests. The intrinsic fracture propagation features were defined by the energy-temperature relationships obtained with the dynamic tear test. Author

Descriptors:

• (*STEEL
• FRACTURE(MECHANICS))
• LOADS(FORCES)
• IMPACT TESTS
• THERMAL STABILITY
• METAL PLATES
• WELDS
• CRACK PROPAGATION

Subject Categories:

• Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE