R
Robert F. Singer
Researcher at University of Erlangen-Nuremberg
Publications - 239
Citations - 8771
Robert F. Singer is an academic researcher from University of Erlangen-Nuremberg. The author has contributed to research in topics: Superalloy & Diamond. The author has an hindex of 47, co-authored 234 publications receiving 7392 citations. Previous affiliations of Robert F. Singer include Siemens & Joint Institute for Nuclear Research.
Papers
More filters
Journal ArticleDOI
Effect of grain boundary characteristics on hot tearing in directional solidification of superalloys
TL;DR: In this article, the effect of grain boundary misorientation on hot tearing susceptibility of directionally solidified (DS) nickel-based superalloys was explored, and it was shown that hot tearing is associated with formation of continuous gamma and gamma prime eutectic films at the GB in CMSX-4.
Journal ArticleDOI
Optimization of the Homogenization Heat Treatment of Nickel-Based Superalloys Based on Phase-Field Simulations: Numerical Methods and Experimental Validation
TL;DR: In this paper, a method for predicting the fastest possible homogenization treatment of the as-cast microstructure of nickel-based superalloys is presented and compared with experimental results for the single-crystal superalloy ERBO/1.
Journal ArticleDOI
Superalloy IN625 with cellular microstructure: Fabrication route and mechanical properties
Journal ArticleDOI
On the role of eutectics during recrystallization in a single crystal nickel-base superalloy - CMSX-4
TL;DR: The role of eutectics in recrystallization in a single crystal nickel-base superalloy was studied by electron backscatter diffraction and electron probe micro-analysis techniques as mentioned in this paper.
Proceedings ArticleDOI
New Boron and Silicon Free Single Crystal-Diffusion Brazing Alloys
M. Dinkel,Paul Heinz,Florian Pyczak,Andreas Volek,Michael Ott,Ernst Affeldt,Andreas Vossberg,Mathias Göken,Robert F. Singer +8 more
TL;DR: In this article, a new diffusion brazing alloys for single crystalline component repair processes were developed and tested, and the solidification mechanisms and kinetics were examined and show rather distinct deviations from Transient Liquid Phase Bonding theory for binary systems due to multicomponent diffusion in the present system.