Modeling and experimental validation of a Wf/W-fabrication by chemical vapor deposition and infiltration

Modeling and experimental validation of a Wf/W-fabrication by chemical vapor deposition and infiltration

Tungsten (W) has a unique combination of excellent thermal properties, low sputter yield, low hydrogen retention, and acceptable activation. Therefore, W is presently the main candidate for the first wall material in future fusion devices. However, its intrinsic brittleness and its further embrittle...

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Bibliographic Details
Main Authors: L. Raumann, J.W. Coenen, J. Riesch, Y. Mao, D. Schwalenberg, T. Wegener, H. Gietl, T. Höschen, Ch. Linsmeier, O. Guillon
Format: Article
Language:English
Published: Elsevier 2021-09-01
Series:Nuclear Materials and Energy
Subjects:
Chemical vapor deposition/infiltration
Tungsten fiber reinforced tungsten
Comsol multiphysics
Macroscopic reactor model
Microscopic pore formation model
Scripted metallographic image analysis
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179121001186

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http://www.sciencedirect.com/science/article/pii/S2352179121001186

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