
High Value Manufacturing – Bártolo et al. (Eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00137-4
Processing of nickel based superalloy MAR M-247 by means of
High Temperature – Selective Laser Melting (HT – SLM)
Y.-C. Hagedorn, J. Risse, W. Meiners, N. Pirch & K. Wissenbach
Fraunhofer Institute for Laser Technology (ILT), Aachen, Germany
R. Poprawe
Chair for Laser Technology (LLT), RWTH-Aachen, Germany
ABSTRACT: Nickel based superalloys, such as MAR M-247 are widely utilized for turbomachinery due
to their high temperature creep resistance and good oxidization behavior. Initially developed for processing
by means of casting, MAR M-247 is