Home News Short News Dr. Tim M. Schwarz receives Borchers Badge from RWTH Aachen University Publications of A. Hellwig All genres Journal Article (2) Journal Article (2) 1. Journal Article Hellwig, A.; Palm, M.; Inden, G.: Phase equilibria in the Al–Nb–Ti system at high temperatures. Intrmetallics 6 (2), pp. 79 - 94 (1998) MPG.PuRe DOI 2. Journal Article Hellwig, A.; Inden, G.; Palm, M.: The invariant reaction between α, α2 and γ in the Ti/1bAl system. Scripta Metallurgica et Materialia 27 (2), pp. 143 - 148 (1992) MPG.PuRe DOI