scholarly journals Characterization of exposures among cemented tungsten carbide workers. Part I: Size-fractionated exposures to airborne cobalt and tungsten particles

2008 ◽  
Vol 19 (5) ◽  
pp. 475-491 ◽  
Author(s):  
Aleksandr B Stefaniak ◽  
M Abbas Virji ◽  
Gregory A Day
Keyword(s):  
Tungsten Carbide ◽  
And Tungsten ◽  
Cemented Tungsten Carbide

Characterization of the residual stresses introduced by a new joining method in diamond and tungsten carbide composites

2019 ◽  
Vol 85 ◽  
pp. 105051
Author(s):  
Olivier Lavigne ◽  
Vladimir Luzin ◽  
Marco Mendez ◽  
Abds-Sami Malik ◽  
Oscar Carrasco ◽  
...  
Keyword(s):  
Residual Stresses ◽  
Tungsten Carbide ◽  
And Tungsten

scholarly journals Dynamic characterization of tungsten carbide behaviour at very high strain-rates

2018 ◽  
Vol 183 ◽  
pp. 02061
Author(s):  
Benjamin Erzar ◽  
Jean-Luc Zinszner
Keyword(s):  
Tungsten Carbide ◽  
High Efficiency ◽  
High Strength ◽  
Loading Path ◽  
Dynamic Characterization ◽  
Lagrangian Analysis ◽  
The Impact ◽  
Very High ◽  
Cemented Tungsten Carbide

Cemented tungsten carbide, with its very high density and high strength, is known to be the material composing several small calibre armour piercing ammunitions. The impact of a tungsten carbide core projectile onto a high efficiency armour often leads to the fracture of the tungsten carbide core. Thus, the pertinence of material models used in numerical simulations to describe the behaviour and the damage of the target is not sufficient to well predict a ballistic impact. In this work, the GEPI high-pulsed power generator is used to conduct dynamic characterization of the behaviour of a cemented tungsten carbide under both compressive and tensile loadings. The Hugoniot Elastic Limit of this material has been identified (HEL = 5.8 GPa). Moreover, Lagrangian analysis allowed the complete loading path to be identified up to 18 GPa.

Detailed Assessments of Tribological Properties of Binder Jetting Printed Stainless Steel and Tungsten Carbide Infiltrated with Bronze

Wear ◽  
2021 ◽  
pp. 203788
Author(s):  
Shaogang Cui ◽  
Shenglu Lu ◽  
Kiet Tieu ◽  
Ganesh Kumar Meenashisundaram ◽  
Long Wang ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Tungsten Carbide ◽  
Tribological Properties ◽  
Binder Jetting ◽  
And Tungsten
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