Focus on slm and sls methods in 3d printing.

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Front Cover; Emerald Gems: A Focus on SLM and SLS Methods in 3D Printing; Copyright page; Contents; Preface; Ductility of a Ti-6Al-4V Alloy Produced by Selective Laser Melting of Prealloyed Powders; 1. Introduction; 2. Technologies and Experimental Procedures; 2.1 The SLM Process; 2.2 Chemical and Microstructural Analysis; 2.3 Mechanical Testing; 3. Results and Discussion; 4. Conclusions; References; About the Authors; The Investigation of the Influence of Laser Re-melting on Density, Surface Quality and Microstructure of Selective Laser Melting Parts; 1. Introduction

2. Experimental Procedure3. Experimental Results and Discussion; 3.1 Density Improvement; 3.2 Surface Quality Improvement; 3.2.1 Results obtained with stainless steel 316L; 3.2.2 Results obtained with Ti6Al4V; 3.2.3 Edge-effect; 3.3 Microhardness; 3.4 Microstructural Analysis; 3.4.1 Laser re-melting after each layer; 3.4.2 Laser surface re-melting (LSR); 4. Conclusions; References; Effect of Selective Laser Melting Layout on the Quality of Stainless Steel Parts; 1. Introduction; 2. Material and Experimental Procedure; 3. Results and Discussion

3.1 Primary Inspections on Quality of SLM Process3.2 Mechanical Properties Investigations; 3.3 Cross Sectional Analyses; 4. Conclusions; References; The Effect of Processing Parameters on Characteristics of Selective Laser Sintering Dental Glass-Ceramic Powder; 1. Introduction; 2. Experiments; 2.1 Experimental Materials; 2.2 Experimental Methods; 3. Results and Discussion; 3.1 Microscopic Morphologies; 3.2 Effect of Polymer Binder Contents on Part Properties; 3.3 Analysis of Taguchi's L9 Orthogonal Results; 3.4 Preheated Temperature; 3.5 Forming Part Cases; 4. Conclusions; References

Modeling of Powder Particle Heat Transfer Process in Selective Laser Sintering for Fabricating Tissue Engineering Scaffolds1. Background; 2. Approach Methodology; 3. Theoretical Heat Transfer Phenomena at SLS; 4. SLS Temperature Distribution Analysis; 4.1 Laser Beam Temperature Distribution Simulation; 4.2 Temperature Measurement of Stationary Laser Beam Verification; 5. Verification of Sintered Polymer Powder in SLS; 6. Correlation of the Heat Tansfer Model of SLS; 7. Conclusion; References; Design, Fabrication, and Evaluation of Negative Stiffness Elements Using SLS; 1. Introduction

2. System Modeling3. Dynamic Testing; 4. Experimental Results; 5. Closure; References; Factor Analysis of Selective Laser Melting Process Parameters and Geometrical Characteristics of Synthesized Single Tracks; 1. Introduction; 2. Materials and Experimental Procedure; 3. Results and Discussion; 3.1 Powder Characterization; 3.2 Factor Analysis of SLM Parameters; 4. Conclusions; References; Isostatic Pressing Assisted Indirect Selective Laser Sintering of Alumina Components; 1. Introduction; 2. Analysis of Existing Work; 3. Powder Metallurgy Processing Flow Chart

A Focus on SLM and SLS Methods in 3D Printing is an indispensable collection of articles for anyone involved in additive manufacturing - from academics and researchers through to engineers and managers within the manufacturing industry.

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