Increasing Weld Penetration with Unique Process Can Improve GTAW

By Rebecca Gurk on Friday, August 11th, 2017 in Advanced Energy, Aerospace, Arc Welding, Defense, Manufacturing Technology, Space Exploration, Technology Innovation. No Comments

Ian Harris, EWI Technical Director of Aerospace Solutions, recently published an article titled Detailing DeepTIG: How Increased Weld Penetration Can Improve GTAW Results. Co-authored with Yehuda Baskin and Philip A. Baskin, the article appears in the July-August 2017 issue of Practical Welding Today. A patented process called EWI DeepTIG uses specialized metal oxides to increase weld penetration inRead more


EWI Welcomes Honeywell Aerospace to Membership

By Beth Sharb on Tuesday, April 11th, 2017 in Additive Manufacturing, Aerospace, Composites Joining, Dissimilar Metals Joining, EWI – Company, Modeling & Simulation, NDE and Inspection, Space Exploration. No Comments

We are pleased to introduce Honeywell Aerospace (a division of Honeywell International, Inc.) as a new EWI member. Based in Phoenix, AZ, Honeywell Aerospace is a manufacturer of aircraft engines, avionic systems, and other products for the aerospace industry.    


State-of-the-art Joining Methods for Nitinol Shape-memory Alloy — New Paper

By Tim Frech on Tuesday, March 21st, 2017 in Advanced Energy, Advanced Manufacturing, Aerospace, Composites Joining, Dissimilar Materials, Dissimilar Metals Joining, EWI – Company, Manufacturing Innovation, Materials Engineering, Medical Devices, Space Exploration. No Comments

With applications in multiple industries including medical, sustainable energy, and aerospace, nitinol is one of the most commonly used shape-memory alloys. To take full advantage of nitinol’s shape-memory characteristics, corrosion resistance, and super-elasticity, manufacturers must understand how to join this unique material without detrimentally affecting the properties that make it so attractive. EWI developed aRead more


Scaling Up Metals Additive Manufacturing — new paper

By Rebecca Gurk on Tuesday, March 7th, 2017 in Additive Manufacturing, Advanced Manufacturing, Aerospace, EWI – Company, Metal 3D Printing, Space Exploration, Technology Innovation. No Comments

Additive manufacturing (AM) processes empower manufacturers to build parts that were previously impossible to create using traditional subtractive machining methods. While laser powder bed fusion (L-PBF) is well-developed and offers high levels of accuracy, it is better-suited to small components. As an alternative, laser directed energy deposition (L-DED) combines a laser and a material feedRead more


Additive Manufacturing Leader Frank Medina – Coming to an Event Near You

By Rebecca Gurk on Monday, January 30th, 2017 in Additive Manufacturing, Advanced Manufacturing, Aerospace, In-Process Monitoring, In-Process Sensing, Manufacturing Technology, Materials Engineering, Metal 3D Printing, NDE and Inspection, Space Exploration. No Comments

If integrating or optimizing additive manufacturing processes in your company’s operations is important to you, then you want to spend some time with Frank Medina, Additive Manufacturing Technology Leader at EWI. Frank directs a team of solution-focused AM experts who work to help manufacturers with technical and innovation challenges in six primary areas: material/process development, processRead more


In-process Monitoring and Detection of Cross-contamination in Laser Powder Bed Fusion Additive Manufacturing – New Article

By Rebecca Gurk on Monday, January 16th, 2017 in Additive Manufacturing, Advanced Manufacturing, Aerospace, Defense, EWI – Company, First Time Quality, Heavy Manufacturing, In-Process Monitoring, In-Process Sensing, Laser Processing, Manufacturing Innovation, Manufacturing Technology, Metal 3D Printing, Space Exploration, Technology Innovation. No Comments

New article by EWI Applications Engineer Mahdi Jamshidinia describes the use of a photodetector to identify and quantify cross-contamination during laser powder bed fusion (L-PBF), as well as the use of computed tomography (CT) and metallurgical analysis to verify predictions of part quality.