The effect of Nb on grain boundary segregation of B in high refractory Ni-based superalloys

Scripta Materialia - Tập 138 - Trang 35-38 - 2017
Stoichko Antonov1, Jiajie Huo2, Qiang Feng2, Dieter Isheim3,4, David N. Seidman3,4, Randolph C. Helmink5, Eugene Sun5, Sammy Tin1
1Illinois Institute of Technology, 10 W. 32nd Street, Chicago, IL, 60616, USA
2State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China
3Department of Materials Science and Engineering, Northwestern University, 2220 Campus Drive, Evanston, IL 60208, USA
4Northwestern University Center for Atom Probe Tomography (NUCAPT), 2220 Campus Drive, Evanston, IL 60208, USA
5Rolls-Royce Corporation, PO Box 420, Indianapolis, IN 46241, USA

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