Cryogenic fracture toughness determination of a structural of a structural alloy weldment by notch tensile measurement and finite element analysis

Authors :: Shindo, Y.
Mano, Y.
Horiguchi, K.
Sugo, T.
Source :: Journal of Engineering Materials and Technology. Jan, 2001, Vol. 123 Issue 1, 45-50
Publication Year :: 2001
Abstract: The fracture toughness of structural alloys and weldments through experimental and analytical characterizations is investigated. The result indicates a linear correlation between failure energy absorption and fracture toughness is found for crosshead rates of 0.2 mm/min and 20 mm/s, respectively.

Subjects :: Steel, Structural -- Mechanical properties
Finite element method
Science and technology

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