The Journal of
the Korean Journal of Metals and Materials

The Journal of
the Korean Journal of Metals and Materials

Monthly
  • pISSN : 1738-8228
  • eISSN : 2288-8241

Editorial Office

Title Effect of Delamination on the Impact toughness and Transition Temperature
Authors 박종우(Jong Woo Park); 김정석(Jeung Seog Kim); 문인기(In Ge Moon)
Page pp.5-14
ISSN 0253-3847
Abstract Delamination mode and effect of delamination on the impact toughness and transition temperature were studied in (i) conventionally rolled carbon steels with considerable amount of elongated MnS inclusions, and (ii) controlled rolled HSLA steels with only small amount of S and globular sulphide inclusions. The observed phenomena were explained in terms of delamination mechanism, stress state and distribution, stress pulse duration, and fracture energy.