Local strain release due to microcracking in laser melted tungsten

Vrancken, Bey; Ganeriwala, Rishi; Matthews, Manyalibo

doi:10.1016/j.procir.2022.08.139

Local strain release due to microcracking in laser melted tungsten

Journal Article · Sat Jan 01 00:00:00 EST 2022 · Procedia CIRP

DOI:https://doi.org/10.1016/j.procir.2022.08.139· OSTI ID:1899176

Vrancken, Bey; Ganeriwala, Rishi; Matthews, Manyalibo

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Sponsoring Organization:: USDOE

Grant/Contract Number:: AC52-07NA27344

OSTI ID:: 1899176

Journal Information:: Procedia CIRP, Journal Name: Procedia CIRP Journal Issue: C Vol. 111; ISSN 2212-8271

Publisher:: ElsevierCopyright Statement

Country of Publication:: Netherlands

Language:: English

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Analysis of laser-induced microcracking in tungsten under additive manufacturing conditions: Experiment and simulation Vrancken, Bey; Ganeriwala, Rishi K.; Matthews, Manyalibo J. Acta Materialia, Vol. 194 https://doi.org/10.1016/j.actamat.2020.04.060	journal	August 2020
Evaluation of a thermomechanical model for prediction of residual stress during laser powder bed fusion of Ti-6Al-4V Ganeriwala, R. K.; Strantza, M.; King, W. E. Additive Manufacturing, Vol. 27 https://doi.org/10.1016/j.addma.2019.03.034	journal	May 2019
Microcrack mitigation during laser scanning of tungsten via preheating and alloying strategies Vrancken, Bey; Ganeriwala, Rishi K.; Martin, Aiden A. Additive Manufacturing, Vol. 46 https://doi.org/10.1016/j.addma.2021.102158	journal	October 2021
Selective laser melting of tungsten and tungsten alloys Iveković, Aljaž; Omidvari, Neda; Vrancken, Bey International Journal of Refractory Metals and Hard Materials, Vol. 72 https://doi.org/10.1016/j.ijrmhm.2017.12.005	journal	April 2018
Crack suppression in additively manufactured tungsten by introducing secondary-phase nanoparticles into the matrix Li, Kailun; Wang, Dianzheng; Xing, Leilei International Journal of Refractory Metals and Hard Materials, Vol. 79 https://doi.org/10.1016/j.ijrmhm.2018.11.013	journal	February 2019
Molybdenum and tungsten manufactured by selective laser melting: Analysis of defect structure and solidification mechanisms Braun, J.; Kaserer, L.; Stajkovic, J. International Journal of Refractory Metals and Hard Materials, Vol. 84 https://doi.org/10.1016/j.ijrmhm.2019.104999	journal	November 2019
Fully dense and crack free molybdenum manufactured by Selective Laser Melting through alloying with carbon Kaserer, L.; Braun, J.; Stajkovic, J. International Journal of Refractory Metals and Hard Materials, Vol. 84 https://doi.org/10.1016/j.ijrmhm.2019.105000	journal	November 2019
The influence of the laser scan strategy on grain structure and cracking behaviour in SLM powder-bed fabricated nickel superalloy Carter, Luke N.; Martin, Christopher; Withers, Philip J. Journal of Alloys and Compounds, Vol. 615 https://doi.org/10.1016/j.jallcom.2014.06.172	journal	December 2014
Cracking in laser additively manufactured W: Initiation mechanism and a suppression approach by alloying Wang, Dianzheng; Wang, Zhimin; Li, Kailun Materials & Design, Vol. 162 https://doi.org/10.1016/j.matdes.2018.12.010	journal	January 2019
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Direct measurements of laser absorptivity during metal melt pool formation associated with powder bed fusion additive manufacturing processes Matthews, Manyalibo; Trapp, Johannes; Guss, Gabe Journal of Laser Applications, Vol. 30, Issue 3 https://doi.org/10.2351/1.5040636	journal	August 2018

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