Accession Number:

AD0854014

Title:

A Definitive Study of the Characteristic of Toughness of Engineering Materials. Part IV. An Analysis of the Energy Absorption and Fracture Process in Conventional Notched Bars of AISI 4340 Steel as a Function of Tensile Strength.

Descriptive Note:

Final rept. 1 Jun 66-31 Dec 68,

Corporate Author:

OHIO STATE UNIV RESEARCH FOUNDATION COLUMBUS

Personal Author(s):

• Griffis,C. A.
• Spretnak,J. W.

Report Date:

1969-04-01

Pagination or Media Count:

146.0

Abstract:

Descriptors:

• (*STEEL
• IMPACT TESTS)
• NOTCH SENSITIVITY
• CRACK PROPAGATION
• TENSILE PROPERTIES
• YIELD POINT
• STRESSES
• STRAIN(MECHANICS)
• PLASTIC PROPERTIES
• PREDICTIONS
• FRACTOGRAPHY
• PHOTOMICROGRAPHY

Subject Categories:

• Metallurgy and Metallography
• Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE