D
Dirk Herzog
Researcher at Hamburg University of Technology
Publications - 25
Citations - 4124
Dirk Herzog is an academic researcher from Hamburg University of Technology. The author has contributed to research in topics: Laser & Fusion. The author has an hindex of 11, co-authored 21 publications receiving 2692 citations.
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Additive manufacturing of metals
TL;DR: In this paper, the authors describe the complex relationship between additive manufacturing processes, microstructure and resulting properties for metals, and typical microstructures for additively manufactured steel, aluminium and titanium are presented.
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Design guidelines for laser additive manufacturing of lightweight structures in TiAl6V4
TL;DR: In this article, the influence of part position and orientation on the dimension accuracy and surface quality of a laser-additive manufacturing (LAM) component was investigated and comprehensive design guidelines for lightweight structures were derived in a catalog according to DIN 2222 and are presented in detail.
Journal ArticleDOI
Effects of Defects in Laser Additive Manufactured Ti-6Al-4V on Fatigue Properties
TL;DR: In this article, an analysis and simulation of crack propagation behavior considering laser additive manufacturing specific defects, such as porosity and surface roughness, is presented for the mechanical characterization of laser additive manufactured titanium alloy Ti-6Al-4V.
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Fatigue Performance of Laser Additive Manufactured Ti–6Al–4V in Very High Cycle Fatigue Regime up to 109 Cycles
TL;DR: In this article, the authors present an analysis of fatigue properties of laser additive manufactured Ti-6Al-4V under cyclic tension-tension until 107 cycles and tension-compression load until 109 cycles.
Fatigue Performance of laser additive Manufactured Ti-6al-4V in Very high cycle Fatigue regime
TL;DR: In this paper, the authors present an analysis of fatigue properties of laser additive manufactured Ti-6Al-4V under cyclic tension-tension until 107 cycles and tension-compression load until 109 cycles.