Conference
Application of 3D atom probe tomography to the segregation of solutes at austenite/ferrite interfaces
Abstract
Segregation at the austemte/ferrite interface was successful quantified by 3D atom probe tomography (APT). Controlled decarburization caused a uniform fernte layer to grow into austemte. The fernte-austemte interface under these conditions is incoherent. Work on the Fe-Cr-C system confirmed chromium and carbon segregate at the interface. The chromium profiles measured by APT were in good agreement with EELS measurements on the same alloy. It …
Authors
Van Landeghem HP; Langelier B; Panahi D; Purdy GR; Zurob HS
Pagination
pp. 655-662
Publication Date
January 1, 2015
Conference proceedings
Ptm 2015 Proceedings of the International Conference on Solid Solid Phase Transformations in Inorganic Materials 2015