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Tech Talk: Moisture Analysis in Metal Powders by Karl Fischer Titration
Even very low levels of moisture can have significant impacts on metal powder flow, consolidation and surface oxidation, particularly during powder reuse. In this webinar, we will examine how Karl Fischer titration is applied to precise moisture analysis in metal powders for additive manufacturing.

Although several techniques can be applied to the measurement of water in such powders, the results are often inconsistent or exhibit high variability. Karl Fischer titration can provide high precision, accuracy over a very wide range, and excellent repeatability. We will use a critical review of published data and procedures to provide insight into the application of the technique to metal powder additive manufacturing. Sign up now!

Jul 15, 2021 02:00 PM in Eastern Time (US and Canada)

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Speakers

Dave van der Wiel
Director of Technology Development @NSL Analytical Services
Dr. van der Wiel drives the optimization and integration of new analytical technologies within the broad ranges of services provided by NSL Analytical. Dave has over 25 years of experience working in inorganic materials science, including positions at Saint-Gobain, Battelle, Babcock & Wilcox, Pacific Northwest National Lab and Ames Laboratory. He holds a Ph.D. in chemical engineering from Iowa State University and is a co-inventor on over 20 U.S. and international patents.
Ethan Pawlak
Analytical Chemist @NSL Analytical Services
Ethan Pawlak has been an Analytical Chemist with NSL since 2019. He received his BA in Biochemistry from Allegheny College.