The contents of rare earth metals(REM) insolid solution in 16 Mn steel were determined bymeans of inductive coupling plasma (ICP)spectroscopy.The amount of REM
1.IntroductionOxidation resistance of superalloys re-lies on the protectiveness of oxide scalesformed on their surfaces during service.Theformation and growth o
1.IntroductionSuperplasticity is not merely a specialphenomenon for certain specific alley,but isone of the intrinsic properties of metallicmaterials[1].When th