EWI Published Papers

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Manufacturing Processes: Surface Engineering and Cold Spray Technology

Posted by | August 16 2018
Many manufacturers are exploring surface engineering technologies such as cold spray to optimize the joining of new and dissimilar materials, and to support additive manufacturing applications. This paper discusses the potential for these processes in production.    

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A New Testing Method for Edge Cracking Evaluation

Posted by | July 11 2018
EWI recently developed a new edge cracking testing method for stamped AHSS parts. This paper describes test methodology and validation, and discusses future applications.   Download the Paper    

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Oil & Gas Strategic Technology Committee: Research for 2018

Posted by | June 27 2018

Since 2013, the STC has worked to identify technology needs in the energy industry and to support development programs to address those needs. This paper discusses recent STC work and outlines the R&D programs planned for the remainder of the year.

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Methods of Polymer Weld Quality Evaluation

Posted by | June 15 2018

Selecting the right quality evaluation method for polymer welds is critical for both developing an appropriate welding process and weld maintenance. This paper compares different evaluation methods and discusses strengths and weaknesses of each.

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Space-grade 3D Metal Printed Heat Exchangers

Posted by | June 11 2018

EWI’s affiliate Fabrisonic LLC has been working with NASA JPL and EWI to develop and qualify ultrasonic additive manufacturing (UAM) heat exchanger devices for improved performance. The paper discusses how structures created using UAM can increase functionality, robustness, and efficiency.

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