In-situ interstitial alloying during laser powder bed fusion of AISI 316 for superior corrosion resistance

In-situ interstitial alloying during laser powder bed fusion of AISI 316 for superior corrosion resistance

The present work explores for the first time additive manufacturing of powder mixtures consisting of Chromium Nitride (Cr2N) and AISI 316L with laser powder bed fusion (L-PBF). The addition of 2.5 wt% Cr2N to an AISI 316L powder resulted in the successful dissolution of both chromium and nitrogen in...

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Bibliographic Details
Main Authors: Emilie Hørdum Valente, Venkata Karthik Nadimpalli, Thomas L. Christiansen, David Bue Pedersen, Marcel A.J. Somers
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:Additive Manufacturing Letters
Subjects:
Austenitic stainless steel
316L
Chromium nitride
L-PBF
Corrosion resistance
Additive manufacturing
Online Access:http://www.sciencedirect.com/science/article/pii/S2772369021000062

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http://www.sciencedirect.com/science/article/pii/S2772369021000062

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