Technical gazette, Vol. 14 No. 1,2, 2007.
Preliminary communication
Influence of Cooling Time Δt8/5 on Welded Joint Properties of the Thermal Cycle Simulated TStE 420 Specimens
Marko Dunđer
Ivan Samardžić
Štefanija Klarić
Abstract
In this paper the influence of cooling time in temperature interval from 800 to 500 °C (Δt8/5) on hardness and impact strength of thermal cycle simulated specimens from high strength fine grained steel TStE 420 is explained. Also a research on scanning electron microscope and fractography analysis of characteristic fractures on simulated specimens is performed.
Keywords
cooling time Δt8/5; hardness; impact strength
Hrčak ID:
13512
URI
Publication date:
31.7.2007.
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