Metalurgija, Vol. 53 No. 4, 2014.
Prethodno priopćenje
Impact energy analysis of quenched and tempered fine grain structural steel specimens after weld thermal cycle simulation
M. Dunđer
; Department for Polytechnic, Philosophy Faculty, University of Rijeka, Croatia
T. Vuherer
; Faculty of Mechanical Engineering, Maribor, Slovenia
I. Samardžić
; Faculty of Mechanical Engineering in Slavonski Brod, Croatia
Sažetak
The paper presents impact energy results of thermal cycle simulated specimens of quenched and tempered fine grain structural steel S960QL. These results are obtained by examining notched Charpy specimens. Upon performed metallographic analysis and measured hardness, total impact energy is separated into ductile and brittle components.
Ključne riječi
quenched and tempered fine grain structural steel; welding thermal cycle; impact energy; cooling time t<sub>8/5</sub>
Hrčak ID:
122210
URI
Datum izdavanja:
1.10.2014.
Posjeta: 1.531 *