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pro vyhledávání: '"Uttam Kr Das"'
Autor:
Uttam Kr Das, SK Nath
Publikováno v:
Journal of Naval Architecture and Marine Engineering; Vol. 3 No. 1 (2006); 15-22
Fracture toughness (K1C) of medium carbon steel (0.5% C) has been determined by round notched tensile specimen. Two notch diameters (5.6mm and 4.2mm) and three notch angles (α) namely 45°, 60° and 75° have been used to observe the effect of notch