1.IntroductionPhosphorus causes remarkable decreaseof impact toughness due to its segregationon grain boundary[1,2].In this paper,theinfluence of P content on the reverse changeof P segregation and impact toughness of...1.IntroductionPhosphorus causes remarkable decreaseof impact toughness due to its segregationon grain boundary[1,2].In this paper,theinfluence of P content on the reverse changeof P segregation and impact toughness ofmedium carbon Cr-Mn-Si steel at the samestrength level is reported.展开更多
文摘1.IntroductionPhosphorus causes remarkable decreaseof impact toughness due to its segregationon grain boundary[1,2].In this paper,theinfluence of P content on the reverse changeof P segregation and impact toughness ofmedium carbon Cr-Mn-Si steel at the samestrength level is reported.