W16: Professional Program – Wednesday

SESSION 9: PLENARY SESSION 
Room: W307 C
8:00 AM – 10:00 AM 
Session Chair:  T. Lienert, T.J. Lienert Consulting, LLC

8:00 AM Plenary
Weldability and Service Performance Evaluation of Welds in Advanced Alloys
B. Alexandrov1;  1Ohio State University

8:40 AM Plenary
Democratization of Advanced Manufacturing – Challenges, Opportunities and Approaches
S. Babu1;  1University of Tennessee, Knoxville

9:20 AM Plenary
John DuPont Plenary Talk
J. Dupont1;  1Lehigh University

SESSION 10: HONORARY SYMPOSIUM FOR PROF. J.N. DUPONT – 1
Room: W307 A
10:00 AM – 12:30 PM
Session Chairs:  E. Barrick, SNL; D. Bechetti, NSWC-Carderock

10:00 AM
Alloy Development of a Robust Filler Metal for Erosion-resistant High Manganese Steel
T. Anderson1; X. Yue1; A. Wasson1; N. Ma1; D. Fairchild1; H. Jin1;  1ExxonMobil

10:20 AM
Characterization of Blue Lasers for Welding of Copper Foil
J. Duch1; J. Rodelas1; P. Kinney1; J. Herrmann1; M. Ivey2;  1Sandia National Lab; 2KCNSC

10:40 AM
Microstructural Coarsening Kinetics and Mechanical Property Changes in Long-term Aged Sn-Pb-Sb Solder Joints
D. Susan1; R. Wheeling2; S. Williams1; J. Yang1; C. Jaramillo1;  1Sandia National Laboratories; 2Medtronics Inc.

11:00 AM
Heat Affected Zone Microcracking in Gas Tungsten Arc Welded Laser Powder Bed Fusion Alloy 625
R. Hamlin1;  1Naval Nuclear Laboratory

11:20 AM
Simple, Fast, and Alloy-agnostic Solidification Cracking Susceptibility Index
A. Ramirez1; H. Leon-Henao1; I. Marques1; K. Riffel1;  1Ohio State University

11:40 AM
Effects of Multiple Simulated Heat Affected Zone Thermal Cycles on the Microstructure and Properties of Fe-10wt.% Ni Steel
T. Christ1; D. Bechetti1;  1Naval Surface Warfare Center, Carderock Division

12:00 PM
Dissimilar Metal Laser Welding of 304L Stainless Steel to Ti-6Al-4V Utilizing Interlayers
E. Barrick1; B. Roper1; J. Herrmann1; A. Pisani1; D. Susan1; P. Carrion1; A. Jones1;  1Sandia National Laboratories

SESSION 11: WELDING RESEARCH 
Room: W307 B
10:00 AM – 12:00 PM
Session Chairs:  Z. Chen, Air Liquide; J. Chen, ORNL

10:00 AM
Atmospheric Contamination Effects on Continuous Wave Laser Welded Ti-6Al-4V
J. Rodelas1; P. Kinney1; D. Susan1; J. Herrmann1; A. Pisani1; A. Olivier1;  1Sandia National Laboratories

10:20 AM
Accurate Measurement of Defect Size and Morphology in Laser Welded Aluminum Alloys
A. Saha1; J. Rodelas2; M. Maguire2; T. DebRoy1; T. Palmer1;  1Penn State University; 2Sandia National Laboratories

10:40 AM
Induction Assisted Friction Welding of Tube and Rod Materials
A. Gerlich1;  1University of Waterloo

11:00 AM
Assessment of Weld Microstructure Through Sound Velocity Measurements for Power Plant Applications
O. Onwuama1; J. Na2; A. Aryan1; D. Bourgeois1; W. Zhang1;  1Ohio State University; 2KBR, Airforce & Advanced Systems

11:20 AM
Ergonomic Analysis of Welder by Motion Sensing
J. Andrade1; L. Vilarinho1; M. Machado1;  1Federal University of Uberlandia

11:40 AM
Friction Stir for Nuclear Fusion: Adapting FSW for Thick Section Dissimilar Copper Joints with Varying Base Material Properties
M. Eff1; R. Giorjao1; T. Stotler1; D. Cai2; 1EWI; 2Princeton Plasma Physics Laboratory

12:00 PM
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

SESSION 12: HONORARY SYMPOSIUM FOR PROF. J.N. DUPONT – 2
Room: W307 A 
1:40 PM – 3:40 PM
Session Chairs:  E. Barrick, SNL; D. Bechetti, NSWC-Carderock

1:40 PM
Weldability in Dissimilar Metal Multipass Welds
A. Stockdale1;  1Naval Nuclear Laboratory

2:00 PM
Prediction and Validation of Bead Width, Depth and HAZ Thickness in GTAW
P. Mendez1; L. Perez Luchetti2; A. Ale2;  1University of Alberta; 2Universidad de Mar del Plata

2:40 PM
Joining Diverse Materials – A Pathway to Realize Hybrid Materials
S. Babu1;  1University of Tennessee, Knoxville

3:20 PM
Exploring the Role of Composition on Solidification Pathways in Nickel Base Alloys During Welding and Additive Manufacturing
T. Palmer1; J. Zuback2;  1Pennsylvania State University; 2National Institute of Standards and Technology