W16: Professional Program – Thursday

PROFESSIONAL PROGRAM AUTHORS BREAKAST
Room: W307 D
7:00 AM – 3:00 PM

SESSION 13: JOINING PROCESS STUDIES
Room: W307 A
8:00 AM – 12:00 PM 
Session Chairs:  C. Fink, Ohio State University; C. Hilla, SRNL

8:00 AM
Vacuum Furnace Brazing of Refractory Metals Mo-Re and Ta-W using Au-Based and Cu-Based Filler Metals
C. Hawk1; T. Vietanen1; B. Gaskey1; B. Morrow1;  1Los Alamos National Laboratory

8:20 AM
Process Control of a Custom Designed Adaptive Weld Head
D. Lewis1; B. Jared1; S. Belhout2; J. Tatman2; D. Barborak2;  1University of Tennessee; 2EPRI

8:40 AM
Maturation of In-space Welding in Reduced Gravity and Reduced Pressure Environments Through Progression to Suborbital Flight Experiments
A. O’Connor1; T. Bryan1; Z. Courtright1; C. Cowen1; W. Evans1; E. Jaynes1; L. Littles1; C. Protz1; B. Rupp1; J. Sowards1;  1NASA/MSFC

9:00 AM
Parabolic Flight Study of In-space Laser Beam Welding
W. McAuley1; E. Choi1; A. Brimmer1; A. Ramirez1; B. Panton1;  1Ohio State University

9:20 AM
RSW Equipment Update for Use in AHSS Steels
V. Magalhães1; M. Oliveira Júnior1; R. Andrade1; L. Vilarinho1;  1Federal University of Uberlândia

9:40 AM
Exploration of High Depth-to-Width Ratio (HDWR) Micro-friction Stir Welding (μFSW) with the Assistance of Induction 
Preheating on Thin Aluminum Plates
C. Shambaugh1; E. Pessoa1;  1LeTourneau University Welding Engineering

10:00 AM
Role of Beam Oscillation in the Mitigation of Keyhole Collapse Defects During the Laser Welding of Aluminum Alloys
A. Saha1; J. Rodelas2; M. Maguire2; T. DebRoy1; T. Palmer1;  1Penn State University; 2Sandia National Laboratories

10:20 AM
Laser Hotwire Welding of Thin Gauge 6000 Series Aluminum Alloys
P. Blackhurst1; B. Panton1;  1Ohio State University

10:40 AM
SiC and Nickel-Base Superalloy Dissimilar Joining using Multi-Principal Element Alloy Metal-Matrix Composite Filler
A. Wells1; Y. Zhao2; B. Schneiderman1; Z. Yu1;  1Colorado School of Mines; 2National Renewable Energy Laboratory

11:00 AM
Standards and Practices in Resistance Welding for High-Strength Steels
M. de Oliveira Jr.1; V. Magalhães1; R. Andrade1; L. Vilarinho1;  1Universidade Federal de Uberlândia

11:20 AM
Ultrasonic Metal Welding of Metallized Polymer Current Collectors for Thermal Runaway Resistant Li-ion Batteries
N. Colvin1; A. Benatar1; B. Morin2;  1Ohio State University; 2Soteria Battery Innovation Group

11:40 AM
Welding Techniques for Battery Pack Assembly: Advances and Challenges
M. Boyle1;  1Amada Weld Tech, INC.

SESSION 14: PROPERTIES OF WELDED COMPONENTS
Room: W307 B
8:00 AM – 11:40 AM
Session Chairs:  J. Wang, ORNL; Z. Yu, Colorado School of Mines

8:00 AM
Characterization of Residual Stresses in Fe-10 wt.% Ni Steel Weld Metal
D. Bechetti1; T. Christ1; B. Leister1; M. Dantin1;  1Naval Surface Warfare Center, Carderock Division

8:20 AM
In Situ Digital Image Correlation Cross Weld Tensile Testing for Strain Concentration Characterization at the Fusion 
Boundary of Dissimilar Metal Welds
W. Siefert1; B. Alexandrov1;  1Ohio State University

8:40 AM
A Simplified Model for Determining the Residual Stresses in Welded Overlays
C. Trautmann1; P. Mendez1;  1University of Alberta

9:00 AM
Fatigue Evaluation of Welded In-plane Gusset Joints
J. Hong1; X. Chu1; Z. Zhang1; Y. Tian1; V. Barzegar1;  1Thornton Tomasetti

9:20 AM
Fatigue Life of High Strength Steel Casting Welded with Undermatching Filler Metal
B. Deporter1; S. Singh2; D. Bourgeois2; W. Zhang2;  1Komatsu Structural Engineer ; 2Ohio State University

9:40 AM
Fracture Toughness Assessment of Over-matched Weld and HAZ Performance in Hydrogen
J. Klemm-Toole1; X. Fross1; Z. Buck2; M. Connolly2;  1Colorado School of Mines; 2National Institute of Standards And Technology

10:00 AM
Assessing Corrosion Resistance, Toughness, and Microstructural Evolution using Super-duplex and 
Hyper-duplex Stainless Steel Filler Metal
H. Leon-Henao1; K. Riffel1; A. Acuna2; A. Ramirez1;  1Ohio State University; 2Lincoln Electric

10:20 AM
Influence of Welding Residual Stresses on the Fracture Toughness in Compact Test Coupon by High-fidelity Numerical Modeling
H. Huang1; Y. Wang2; J. Chen2; Z. Feng2;  1Shanghai Jiao Tong University; 2Oak Ridge National Laboratory

10:40 AM
Mechanical Properties of Welded Splices on Cold-bent Reinforcing Steel
J. Stickle1; C. Fink1;  1Ohio State University

11:00 AM
Microstructure Evolution and Mechanical Properties of Electron Beam Welded Dissimilar Aerospace Materials with Process Development Stages
O. Tutar1; Ö. Gerçek1;  1Roketsan

11:20 AM
Prediction of Welding Residual Stress and Distortion in Butt-welded High-strength Steel with LTT Filling Metal
Z. Sun1;  1Shandong University