Process Development
Variability in the Geometric Accuracy of Additively Manufactured Test Parts 1
A.L. Cooke and J.A. Soons
Uncertainty Analysis in Laser Deposition Finish Machining Operations 13
Jomy Francis, Todd E. Sparks and Frank Liou
Innovative Process Model of Ti-6Al-4V Additive Layer Manufacturing Using Cold Metal Transfer (CMT) 25
P.M. Sequeira Almeida and S. Williams
Analysis of Bonding Methods for FDM-Manufactured Parts 37
David Espalin, Karina Arcaute, Eric Anchondo, Arturo Adame, Francisco Medina, Rob Winker, Terry Hoppe and Ryan Wicker
Dual-Material Minimum Weight Structures Fabrication Using Ultrasonic Consolidation 48
J.O. Obielodan and B.E. Stucker
Very High Power Ultrasonic Additive Manufacturing (VHP UAM) for Advanced Materials 82
K.F. Graff, M. Short and M. Norfolk
Study on Vibration-suspense-type Metal Powder-coating Process for Selective Laser Sintering 90
Jie Liu
An Introduction to 3D Glass Printing 95
Grant Marchelli, Duane Storti, Mark Ganter and Renuka Prabhakar
Additive Manufacturing without Layers: A New Solid Freeform Fabrication Process based on CNC Accumulation 108
Yong Chen, Chi Zhou and Jingyuan Lao
Development of a Low Cost Imaging System for a Laser Metal Deposition Process 121
Shyam Barua, Todd Sparks and Frank Liou
Cyclic Olefin Copolymer Strip Processing for Freeform Fabrication of Multi-Layered Microfluidic Sensing Systems 128
Aymen Ben Azouz, Richard O’Connor, Mercedes Vasquez, Dermot Brabazon and Brett Paull
Freeform Fabrication of Aluminum Alloy Prototypes Using Laser Melting 140
Hideki Kyogoku, Masashi Hagiwara and Toshifumi Shinno
Experimental Feasibility of Electrochemical Infiltration of Laser Sintered Preforms 149
Abhishek Goel and David Bourell
Research Into a Novel Support Material for Jetting Based RM Process 159
M. Fahad, M. Gilbert and P. Dickens
Acoustic Analysis of Viscous Fluid Ejection Using Ultrasonic Atomizer 168
D.A. Loney, W. Zhou, D.W. Rosen, F.L. Degertekin and A.G. Federov
Al2O3 Precursor Evaluation of SALD Joining 181
C.M. Weiss and H.L. Marcus
Serial Production with EBM 188
U. Ljungblad and A. Hultman
Multi-Material Processing in Additive Manufacturing 195
M. Ott and M.F. Zaeh
Improvement in Geometrical Resolution of Plastic Laser Sintering by Using Reduced Spot Sized Laser 204
Toshiki Niino and Keisuke Morita
High Power Selective Laser Melting (HP SLM) – Upscaling the Productivity of Additive Metal Manufacturing Towards Factor 10 216
J.H. Schleifenbaum, J. Theis, W. Meiners, K. Wissenbach, A. Diatlov, J. Bültmann and H. Voswinckel
Effect of Free-Edges on Melt Pool Geometry and Solidification Microstructure in Beam-Based Fabrication of Bulky 3-D Structures 230
Joy E. Davis, Nathan W. Klingbeil and Srikanth Bontha
Additive/Subtractive Rapid Pattern Manufacturing for Casting Patterns and Injection Mold Tooling 242
Matthew C. Frank, Frank E. Peters and Rajesh Karthikeyan
Localised Broadband Curing of Directly Written Inks for the Production of Electrical Devices for Aerospace Applications 256
Sandeep Raja, Nadia Court, Jagjit Sidhu, Chris Tuck and Richard Hague
A Virtual Dual-Level Reconfigurable Additive Manufacturing System for Digital Object Fabrication 266
S.H. Choi and Y. Cai
A Comparative Study of Metallic Additive Manufacturing Power Consumption 278
M. Baumers, C. Tuck, R. Hague, I. Ashcroft and R. Wildman
Assessing Energy Requirements and Material Flows of Selective Laser Sintering of Nylon Parts 289
Cassandra Telenko and Carolyn Seepersad
Materials
Comparison of Microstructures and Mechanical Properties for Solid Cobalt-Base Alloy Components and Biomedical Implant Prototypes Fabricated by Electron Beam Melting 298
S.M.Gaytan, L.E. Murr, E. Martinez, J.L. Martinez, B.I. Machado, D.A. Ramirez, F. Medina, S. Collins and R.B. Wicker
Microstructure Architecture Development in Metals and Alloys by Additive Manufacturing Using Electron Beam Melting 308
L.E. Murr, S.M. Gaytan, D.A. Ramirez, E. Martinez, J.L. Martinez, D.H. Hernandez, B.I. Machado, F. Medina and R.B. Wicker
Determination of the Optimum Joint Design for LENS Fabricated Ti6Al4V and Ti6Al4V/TiC Dual-Material Structures 332
J.O. Obielodan and B.E. Stucker
Stability of Microstructure in Al3003 Builds Made by Very High Power Ultrasonic Additive Manufacturing 362
K. Sojiphan, M.R. Sriraman and S.S. Babu
Bond Characterization in Very High Power Ultrasonic Additive Manufacturing 372
M.R. Sriraman, Hiromichi Fujii, Matt Gonser, S.S. Babu and Matt Short
Microstructure and Mechanical Properties of Maraging Steel 300 After Selective Laser Sintering 383
E. Yasa, K. Kempen, J.-P. Kruth, L. Thijs and J. Van Humbeeck
Influence of the Particle Size Distribution on Surface Quality and Mechanical Properties in Additive Manufactured Stainless Steel Parts 397
A.B. Spierings, N. Herres and G. Levy
Static Strength Analysis of Beam Melted Parts Dependent on Various Influences 407
Gerd Witt and Jan T. Sehrt
Effect of Section Thickness and Build Orientation on Tensile Properties and Material Characteristics of Laser Sintered Nylon-12 Parts 422
C.E. Majewski and N. Hopkinson
Powder Processing and Properties Characterization of Polyamide 11Graphene Nanocomposites for Selective Laser Sintering 435
D.Z. Chen, S. Lao, J.H. Koo, M. Londa and Z. Alabdullatif
Polyamide 11-Carbon Nanotubes Nanocomposites: Processing, Morphological, and Property Characterization 451
S.C. Lao, M.F. Kan, C.K. Lam, D.Z. Chen, J.H. Koo, T. Moon, M.Londa, T. Takatsuka, E. Kuramoto, G. Wissler, L. Pilato and Z.P. Luo
Binder Development for Indirect SLS of Non Metallics 468
Kumaran M. Chakravarthy and David L. Bourell
Effect of Different Graphite Materials on Electrical Conductivity and Flexural Strength of Bipolar Plates Fabricated by Selective Laser Sintering 482
Nannan Guo and Ming C. Leu
Optimization of Selective Laser Sintering Process for Fabrication of Zirconium Diboride Parts 493
Ming C. Leu, Shashwatashish Pattnaik and Gregory E. Hilmas
Selective Laser Sintering of 13-93 Bioactive Glass 504
Krishna C.R. Kolan, Ming C. Leu, Gregory E. Hilmas and Mariano Velez
Modeling
Modeling Effects of Oxygen Inhibition in Mask Based Stereolithography 513
Amit S. Jariwala, Fei Ding, Aparna Boddapati, Victor Breedveld, Martha Grover, Clifford L. Henderson and David W. Rosen
Impact of Polyurethane Droplets on a Rigid Surface for Ink-Jet Printing 524
Wenchao Zhou, Drew Loney, Andrei G. Fedorov, F. Levent Degertekin and David W. Rosen
Thermal Model of the Build Environment for Polyamide Powder Selective Laser Sintering 539
Timothy T. Diller, Rameshwar Sreenivasan, Joseph Beaman, David Bourell and Janna LaRocco
Computer Aided Contour Profiling of High Strength Deposits 549
Sriram Praneeth Isanaka, Amar Bala Sridhar, Frank Liou and Joseph W.Newkirk
An Integrated Software System for Laser Cladding Repair of Worn-Out Components 561
Yangsheng Li and Lijue Xue
Controlling Melt Pool Dimensions over a Wide Range of Material Deposition Rates in Electron Beam Additive Manufacturing 571
Emrecan Soylemez, Jack Beuth and Karen Taminger
Dislocation Density Based Finite Element Modeling of Ultrasonic Consolidation 583
D. Pal and B.E. Stucker
Multi-Axis Planning System (MAPS) for Hybrid Laser Metal Deposition Processes 592
Frank Liou, Jianzhong Ruan and Todd E. Sparks
Application of Topology Optimization in Modern Additive Manufacturing 606
Gilbert Chahine, Pauline Smith and Radovan Kovacevic
A Hierarchical, Heterogeneous Material CAD Model with Application to Laser Sintering 619
David W. Rosen, Namin Jeong and Yan Wang
Rheology and Flow Behavior of Concentrated Colloidal Gels for Direct-Write Assembly of 3D Mesoscale Structures 634
Cheng Zhu and James E. Smay
Simulation Models for 3D Inkjet Printing – Material and Process Design 646
I.N. Kellner and M.F. Zaeh
Automatic Generation of Strong, Light, Multi-Functional Structures from FEA Output 656
D. Cook, B. Knier, V. Gervasi and D. Stahl
Beam Structure Optimization for Additive Manufacturing Based on Principal Stress Lines 666
Yongqiang Li and Yong Chen
Suitability of SIMP and BESO Topology Optimization Algorithms for Additive Manufacturing 679
A. Aremu, I. Ashcroft, R. Hague, R. Wildman and C. Tuck
Extensible Digital Fabrication Language for Digital Fabrication Processes 693
Jeffrey I. Lipton, Karl Gluck and Hod Lipson
Applications
Design Rules for Additive Manufacture 705
I. Gibson, G. Goenka, R. Narasimhan and N. Bhat
Direct Digital Manufacturing of Metallic Components: Vision and Roadmap 717
William E. Frazier
Touch-RE: A Touch-Based Model Acquiring Method for Personal Manufacturing 733
Jinho Jung and Yong Chen
Self Assembly as an Additive Manufacturing Process: Opportunities and Obstacles 747
N.B. Crane, J. Tuckerman and G.N. Nielson
Freeform Fabrication of Stochastic and Ordered Cellular Structures 756
Jeffrey Lipton, Mathew Boban, Jonathan Hiller and Hod Lipson
Fabrication and Testing of Graphite Bipolar Plates for Direct Methanol Fuel Cells 764
Kaushik Alayavalli and David L. Bourell
MEA Manufacturing Using an Additive Manufacturing Process to Deposit a Catalyst Pattern in an MEA and Its Impact on Cost Reduction 773
N.P. Kulkarni, T.E. Sparks, G. Tandra and F.W. Liou
Laser Based Rapid Manufacturing of Metallic Gas Diffusion Layers for PEM Fuel Cells 786
Gargi Tandra, Todd Eugene Sparks, Shyam Barua, Nikhil P. Kulkarni and Frank Liou
Development of Technique for 3D Printed Mould Intricate Rapid Casting 800
Dermot Brabazon, Donal Kennedy and Michael Tyrell
Multi-Material Food Printing with Complex Internal Structure Suitable for Conventional Post-Processing 809
Jeffrey Lipton, Dave Arnold, Franz Nigl, Nastassia Lopez, Dan Cohen, Nils Norén and Hod Lipson
Custom, Integrated, Pneumatic, Rotary Actuator for an Active Ankle-Foot Orthosis 816
Richard Remers, Doug Cook and Vito Gervasi
SLS Nylon 12 Characterization Through Tensile Testing and Digital Image Correlation for Finite Element Modelling of Foot and Ankle-Foot Orthoses 828
L. Muraru, J. Pallari, V. Creylman, J. Vander Sloten and L. Peeraer
Design and Additive Fabrication of Foot and Ankle-Foot Orthoses 834
J.H.P. Pallari, K.W. Dalgarno, J. Munguia, L. Muraru, L. Peeraer, S.Telfer and J. Woodburn
Interconnected Self-Propagating Photopolymer Waveguides: An Alternative to Stereolithography for Rapid Formation of Lattice-Based Open-Cellular Materials 846
A.J. Jacobsen, J.A. Kolodziejska, R. Doty, K.D. Fink, C. Zhou, C.S. Roper and W.B. Carter
Patient-Specific Bone Implants Using Subtractive Rapid Prototyping 854
Matthew C. Frank, Ashish Joshi, Donald D. Anderson, Thaddeus P. Thomas, M. James Rudert, Yuki Tochigi, J. Lawrence Marsh and Thomas D. Brown
Design and Manufacturing of Bone Analog Models for the Mechanical Evaluation of Custom Medical Implants 864
Timothy J. Horn, Ola L.A. Harrysson, Jeffrey P. Little, Harvey A. West II and Denis J. Marcellin-Little
Selective Laser Sintering and Freeze Extrusion Fabrication of Scaffolds for Bone Repair Using 13-93 Bioactive Glass: A Comparison 876
Krishna C.R. Kolan, Nikhil D. Doiphode and Ming C. Leu
Solid Freeform Fabrication Assisting Free Fibula Flap for the Reconstructive Surgery of Mandibular Defects 884
Wanshan Wang, Wenzheng Wu, Tianbiao Yu, Xingjun Zin, Yadong Chen and David W. Rosen
The Effects of Dry Heat Sterilization on Parts Using Selective Laser Sintering 893
Mitchell J. George and Richard H. Crawford
Bioresorbable Implants Using Selective Laser Melting 908
S. Hoeges, M. Lindner, W. Meiners and R. Smeets
Towards Indirect Tissue Scaffold Fabrication via Additive Manufacturing and Hydroxyapatite Mineralization 921
Jesse Bernardo, Satyavrata Samavedi, Christopher B. Williams and Abby W. Morgan
Freeze Extrusion Fabrication of 13-93 Bioactive Glass Scaffolds for Bone Repair 932
T.S. Huang, N.D. Doiphode, M.N. Rahaman, M.C. Leu, B.S. Bal and D.E. Day