Proceedings of the 9th International Symposium on Superalloy 718 & Derivatives: Energy, Aerospace, and Industrial Applications

1. Front Matter

   Pages i-xix

   PDF

2. Superalloy 718 & Derivatives: Keynotes

   1. Front Matter

      Pages 1-1

      PDF

   2. Age Hardenable Nickel-Based Alloy Developments and Research for New High Temperature Power Cycles

      • John P. Shingledecker, John A. Siefert

      Pages 3-22

   3. Superalloy 718: Evolution of the Alloy from High to Low Temperature Application

      • Shailesh Patel, John deBarbadillo, Stephen Coryell

      Pages 23-49

3. Alternative Processes

   1. Front Matter

      Pages 51-51

      PDF

   2. Alloy 718: Laser Powder Bed Additive Manufacturing for Turbine Applications

      • R. Kelkar, A. Andreaco, E. Ott, J. Groh

      Pages 53-68

   3. Progress in the Processing and Understanding of Alloy 718 Fabricated Through Powder Bed Additive Manufacturing Processes

      • Michael M. Kirka, Alex Plotkowski, Peeyush Nandwana, Anil Chaudhary, Suresh S. Babu, Ryan R. Dehoff

      Pages 69-88

   4. Impact of Powder Variability on the Microstructure and Mechanical Behavior of Selective Laser Melted Alloy 718

      • Chantal K. Sudbrack, Bradley A. Lerch, Timothy M. Smith, Ivan E. Locci, David L. Ellis, Aaron C. Thompson et al.

      Pages 89-113

   5. The Effect of Location and Post-treatment on the Microstructure of EBM-Built Alloy 718

      • Sneha Goel, Jonas Olsson, Magnus Ahlfors, Uta Klement, Shrikant Joshi

      Pages 115-129

4. Applications

   1. Front Matter

      Pages 131-131

      PDF

   2. ICME Based Additive Manufacturing of Alloy 230 Components

      • Suresh Sundarraj, Sion Pickard, Alonso Peralta, Anil Chaudhary, David Snyder, Jeff W. Doak et al.

      Pages 133-146

   3. Simulation of Co-precipitation Kinetics of γ′ and γ″ in Superalloy 718

      • Fan Zhang, Weisheng Cao, Chuan Zhang, Shuanglin Chen, Jun Zhu, Duchao Lv

      Pages 147-161

5. Corrosion

   1. Front Matter

      Pages 163-163

      PDF

   2. Performance of Wrought Superalloys in Extreme Environments

      • B. A. Pint

      Pages 165-178

   3. Corrosion and Carburization Behaviour of Ni-Cr-Mo-Nb Superalloys in a High Temperature Supercritical-CO2 Environment

      • Sung Hwan Kim, Chaewon Kim, Gokul Obulan Subramanian, Changheui Jang

      Pages 179-192

   4. High Performance New Ni-Base Alloy AF955 (AF955) for Oil and Gas Industry

      • Luca Foroni, Louis Lherbier, Carlo Malara

      Pages 193-207

   5. Hydrogen Influence on Crack Propagation and Stress-Strain Evolution of Alloy 718

      • Sergey Kolesov, Robert Badrak, Aleksey Shakhmatov

      Pages 209-218

   6. Isothermal Oxidation Behavior of EBM-Additive Manufactured Alloy 718

      • Esmaeil Sadeghimeresht, Paria Karimi, Pimin Zhang, Ru Peng, Joel Andersson, Lars Pejryd et al.

      Pages 219-240

6. Melting and Casting

   1. Front Matter

      Pages 241-241

      PDF

   2. A Computational Model of the Electroslag Remelting (ESR) Process and Its Application to an Industrial Process for a Large Diameter Superalloy Ingot

      • Kanchan M. Kelkar, Corey J. O’Connell

      Pages 243-261

This technical meeting will focus on Alloy 718 and Superalloys in this class relative to alloy and process development, production, product applications, trends and the development of advanced modeling tools. The symposium provides an opportunity for authors to present technical advancements relative to a broad spectrum of areas while assessing their impact on related fields associated with this critical alloy group.  There are continuing innovations relative to these alloys as well as novel processing techniques which continue to extend applications in very challenging environments ranging from corrosion resistance in the deep sea to high-stressed space applications.

• Alloy 718
• Superalloys
• High-Temperature Alloys
• Casting
• Forging
• Additive Manufacturing
• Modeling
• Aerospace
• Chemical Processing
• Land-Based Power Generation
• data-driven science, modeling and theory building

• General Electric, Cincinnati, USA

  Eric Ott, Jon Groh

• West Virginia University, Morgantown, USA

  Xingbo Liu

• University West, Trollhättan, Sweden

  Joel Andersson

• China Iron and Steel Research Institute, Beijing, China

  Zhongnan Bi

• ‎ATI Specialty Materials, Monroe, USA

  Kevin Bockenstedt

• Wyman Gordon Forgings Inc., Houston, USA

  Ian Dempster

• Carpenter Technology, Philadelphia, USA

  Karl Heck

• United States Department of Energy, Albany, USA

  Paul Jablonski

• Pratt & Whitney, East Hartford, USA

  Max Kaplan

• Honda Motor Co. Ltd., Saitama, Japan

  Daisuke Nagahama

• QuesTek Innovations, Evanston, USA

  Chantal Sudbrack

The Minerals, Metals & Materials Society (TMS) is a member-driven international professional society dedicated to fostering the exchange of learning and ideas across the entire range of materials science and engineering, from minerals processing and primary metals production, to basic research and the advanced applications of materials. Included among its nearly 13,000 professional and student members are metallurgical and materials engineers, scientists, researchers, educators, and administrators from more than 70 countries on six continents. 

Policies and ethics