A review on additive manufacturing of refractory tungsten and tungsten alloys

A Talignani, R Seede, A Whitt, S Zheng, J Ye… - Additive …, 2022 - Elsevier
We review the progress of additive manufacturing effort on refractory metal tungsten and
tungsten alloys. These materials are excellent candidates for a variety of high temperature …

[HTML][HTML] Additive manufacturing of WC-Co cemented carbides: Process, microstructure, and mechanical properties

C Chen, B Huang, Z Liu, Y Li, D Zou, T Liu… - Additive …, 2023 - Elsevier
Cemented carbides, known as the" teeth of industry", are widely used in aerospace,
resource mining, equipment manufacturing, rail transit, and electronic information industries …

Additive manufacturing of tungsten, tungsten-based alloys, and tungsten matrix composites

SH Pan, GC Yao, YN Cui, FS Meng, C Luo, TQ Zheng… - Tungsten, 2023 - Springer
Tungsten (W) materials are gaining more and more attention due to the extended
applications of metallic systems in the extreme environments. Given W's unique …

[HTML][HTML] Molybdenum and tungsten manufactured by selective laser melting: Analysis of defect structure and solidification mechanisms

J Braun, L Kaserer, J Stajkovic, KH Leitz… - International Journal of …, 2019 - Elsevier
In this work, processing of molybdenum and tungsten by Selective Laser Melting (SLM) is
analyzed. The study reveals the impact of the oxygen content of the powder, the process …

Additive manufacturing of WC-Co hardmetals: a review

Y Yang, C Zhang, D Wang, L Nie, D Wellmann… - … International Journal of …, 2020 - Springer
WC-Co hardmetals are widely used in wear-resistant parts, cutting tools, molds, and mining
parts, owing to the combination of high hardness and high toughness. WC-Co hardmetal …

Analysis of laser-induced microcracking in tungsten under additive manufacturing conditions: Experiment and simulation

B Vrancken, RK Ganeriwala, MJ Matthews - Acta Materialia, 2020 - Elsevier
Tungsten is receiving increasing interest as a plasma facing material in the ITER fusion
reactor, collimators, and other structural, high temperature applications. Concurrently, there …

Laser based additive manufacturing of tungsten: Multi-scale thermo-kinetic and thermo-mechanical computational model and experiments

S Sharma, KVM Krishna, SS Joshi, M Radhakrishnan… - Acta Materialia, 2023 - Elsevier
Coupling a multi-scale thermo-kinetic and thermo-mechanical model with critical
experiments, the present study investigates the role of process parameters on the resulting …

New opportunities in refractory alloys

NR Philips, M Carl, NJ Cunningham - Metallurgical and Materials …, 2020 - Springer
For decades, the promise of refractory alloys (robust structural materials for use above 1500
K (1200° C)) has been hampered by concurrent requirements for fabricability via ingot …

[HTML][HTML] As-fabricated surface morphologies of Ti-6Al-4V samples fabricated by different laser processing parameters in selective laser melting

S Pal, G Lojen, R Hudak, V Rajtukova, T Brajlih… - Additive …, 2020 - Elsevier
The surface morphology of a product plays a crucial role under mechanical loading and
chemical environment. Surfaces of Selective Laser Melting (SLM) products often contain …

Machine-learning assisted optimization of process parameters for controlling the microstructure in a laser powder bed fused WC/Co cemented carbide

A Suzuki, Y Shiba, H Ibe, N Takata, M Kobashi - Additive Manufacturing, 2022 - Elsevier
A Single laser scan was performed on a sintered WC/Co composite and the process
conditions were optimized to realize a WC/Co two-phase microstructure in a WC/Co …