Exploració per tema "Hardmetals"
Ara es mostren els items 1-5 de 5
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Contact damage induced by means of conical indentation in hardmetals: Microstructural effects on residual strength
(Elsevier, 2024-01)
Article
Accés obertAiming to evaluate the influence of microstructure on residual strength of hardmetals, conical indentation is implemented and validated as a simple and practical methodology to introduce controlled damage. Work is carried ... -
Fatigue crack growth behavior of coarse-grained hardmetals
(Universitat Politècnica de Catalunya, 2022-06-16)
Comunicació de congrés
Accés obert -
Fracture mechanics analysis of hardmetals by using artificial small-scale flaws machined at the surface through short-pulse laser ablation
(2023-02)
Article
Accés obertLaser ablation has become an innovative treatment for cemented carbides, regarding edge rounding and surface modification, aiming to improve their tribomechanical performance. Meanwhile, the precision offered for this ... -
Improved adhesion of cathodic arc PVD AlCrSiN coating on ion-implanted WC-Co substrates
(Elsevier, 2023-06-01)
Article
Accés obertIon implantation has been shown to improve adhesion strength of AlCrSiN coatings due to a synergic enhancement on fracture toughness and load bearing capability of the substrate that can potentially increase the in-service ... -
Toughening and fatigue micromechanisms in hardmetals: SEM/FIB tomography characterization
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialThe particular microstructure assemblage of hardmetals yields those materials an extraordinary combination of hardness and toughness. On the other hand, it is also known that these materials are prone to strength degradation ...