Pregled bibliografske jedinice broj: 80803
Effect of Nonmetallic Inclusions on the Initiation of Cracks Surface for Low Alloy Mn-V Steel
Effect of Nonmetallic Inclusions on the Initiation of Cracks Surface for Low Alloy Mn-V Steel // Acta metallurgica Slovaca, 8 (2002), 3; 128-132 (međunarodna recenzija, članak, znanstveni)
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Naslov
Effect of Nonmetallic Inclusions on the Initiation
of Cracks Surface for Low Alloy Mn-V Steel
Autori
Gojić, Mirko ; Kosec, Ladislav
Izvornik
Acta metallurgica Slovaca (1335-1532) 8
(2002), 3;
128-132
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
crack ; hydrogen embrittlement ; inclusion ; microstructure ; low alloyed steel
Sažetak
In this work the resistance to the hydrogen embrittlement of low alloyed steel tubings (0.33%C-1.14%Mn-0.23%V) was studied by cathodic polarization method. Heat treatment of tubings consisted of quenching (in oil and water) and tempering at 700oC followed cooling on air. The examination of longitudinal cross sections near to the fracture surface by SEM indicated initiation of crack from the outer surface. Initiation of cracks occurred at the Mn/S matrix interface.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
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