Additive Manufacturing of Fuel Injectors Email Page
email
Print This Page
print
Performer: Edison Welding Institute, Inc.
Website: Edison Welding Institute, Inc.
Award Number: FE0023974
Project Duration: 10/01/2014 – 10/31/2017
Total Award Value: $632,447
DOE Share: $497,228
Performer Share: $135,219
Technology Area: Plant Optimization Technologies
Key Technology: High Performance Materials
Location: Columbus, Ohio

Project Description

Edison Welding Institute will develop a novel process to qualify the additive manufacturing (AM) technique of laser powder bed fusion (L-PBF) for complex gas turbine components made of high temperature nickel-based alloys. The project objectives include evaluating the impact of (1) powder selection method, (2) AM machine process parameters, and (3) heat treat sensitivity on the manufacture of production-scale fuel injector tips.

Project Benefits

This project will also provide information that will assist in determining if other turbine components are candidates for AM fabrication. The AM flexibility will allow industrial gas turbine manufacturers to design features into the components that may improve turbine performance and durability. Other benefits include reduction in manufacturing time, scrap material elimination, development of an additive manufacturing process that can improve both material and mechanical properties with little to no impact on durability compared to the traditional investment cast process.

Contact Information

Federal Project Manager Sydni Credle: sydni.credle@netl.doe.gov
Technology Manager Briggs White: briggs.white@netl.doe.gov
Principal Investigator Shawn Kelly: skelly@ewi.org

 

Click to view Presentations, Papers, and Publications