Defect generation and propagation mechanism during additive manufacturing by selective beam melting
By A. Bauereiss, T. Scharowsky, Carolin Körner. 2014
324 citations recorded by the source corpus.
Subfields: Computational Mechanics, Ocean Engineering
View Paper: https://www.semanticscholar.org/paper/1ebd44a59a749ee965fce33ec8e7de6d46a11c96
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In Computational Mechanics
- T. Mukherjee
- T. DebRoy
- H. Wei
- Amitava De
- Dimitrios Chantzis
- Nikolas Hrabe
- T. Gnäupel-Herold
- A. Wilson-Heid
In Ocean Engineering
Citations in the corpus
- Additive manufacturing of metallic components by selective electron beam melting — a review (2016, background): “Numerical simulation shows that this is related to the surface roughness leading to strong local variations of the thickness of the new powder layer.(23) Nevertheless, applying appropriate process parameters, the density is higher than 99.”
- A new chapter in pharmaceutical manufacturing: 3D‐printed drug products☆, ☆☆ (2017, unknown): “[15,133,134] and online literature on 3D printing:”
- XCT analysis of the influence of melt strategies on defect population in Ti?6Al?4V components manufactured by Selective Electron Beam Melting (2015, background): “The presence of very large tunnel defects (none of which were observed in the work presented here) has equally been predicted to be caused by an insufficient energy input [22].”
- Powder-based additive manufacturing – a review of types of defects, generation mechanisms, detection, property evaluation and metrology (2017, background): “Several studies have evaluated the causes and occurrence of defects in AM and their influence on mechanical properties and the life of parts (Gong et al., 2014a, 2015; Bauereiß et al., 2014).”
- Simulation of metallic powder bed additive manufacturing processes with the finite element method: A critical review (2017, background): “AM processes involve a high level of complexity and the physical mechanisms acting during the process are not yet well understood.(5) Thus, the parts produced using AM processes are often not fulfilling the mechanical performance requirements set by manufacturers or exhibit difficulty to predict dis”
- Additive manufacturing of Ti6Al4V alloy: A review (2019, unknown): “Therefore, dense metal powders are preferred to sponge type powders as feedstock materials in AM processes because the hollow structure in sponge powders easily introduces gas pores [96,97].”
- Fatigue properties of a titanium alloy (Ti–6Al–4V) fabricated via electron beam melting (EBM): Effects of internal defects and residual stress (2017, background): “The shape and size of these pores indicates gas entrapment as the formation mechanism, and for EBM Ti-6Al-4V it has been previously hypothesized that hollow gas atomized powder is the source for these defects [2, 3].”