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One of the most critical innovations surrounding the extension of cold-spray materials processing from a non-structural repair or coating acquisition into a structural repair and solid-state additive manufacturing (AM) is the development of thermal-preprocessing technology for the feedstock powder.
Learn more about the entire 3D-printing process, from powder characterization to determining the best tests to qualify parts for the aerospace industry.
The aerospace industry is increasingly adopting metal additive manufacturing (AM) for both flight safety-critical aircraft parts and non-critical flight parts.
The Jominy end-quench test is used to measure the hardenability of a steel, which is a measure of the capacity of the steel to harden in depth under a given set of conditions. This article considers the basic concepts of hardenability and the Jominy test.
The microstructure of a material represents its fundamental properties, and most heat treatments are performed to tailor these properties to a specific need. Good metallographic preparation allows faster and more-accurate quality control – whether a microstructural inspection or performing specific tests such as case-depth analysis.
Carnegie Mellon University Materials Science and Engineering Professor Liz Holm discusses using machine learning algorithms to search microstructure images for cracks, defects and rare features.
Today, BNA is a trusted nondestructive method for stress analysis, material characterization and the detection of heat-treatment and other thermally induced material defects.
ON DEMAND: Please join us as we discuss the basics of grinding and polishing sample materials. We will also discuss tips and tricks to solve some common preparation issues.