Influence of printing direction on the mechanical properties at different length scales for WC-Co samples consolidated by Binder Jetting 3D printing
Visualitza/Obre
Estadístiques de LA Referencia / Recolecta
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/384788
Tipus de documentText en actes de congrés
Data publicació2022
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
:
Reconeixement-NoComercial-SenseObraDerivada 4.0 Internacional
Abstract
Additive Manufacturing (AM) is rapidly growing as a revolutionary technique. It provides an interesting ability to produce complex geometries, a key feature for enhancing performance and widening application fields of hardmetal components. Within this context, all the samples produced by AM [AMed] are expected to exhibit characteristics linked to the shaping route followed, which are also vital for defining their mechanical integrity. This work aims to study the correlation of the printing direction to the final microstructure, mechanical properties and layer assemblage at different length scales for a 12%wtCo–WC grade hardmetals of medium grain size consolidated by binder jetting 3DP and subsequent SinterHIP. Vickers macro- and micro-hardness as well as scratch tests, using different loads and indenter tips, are conducted. The results are analysed and discussed in terms of printing orientation effects on microstructural variability, mechanical response determined, intrinsic physical behaviour of the material and feedstock used.
CitacióCabezas, L. [et al.]. Influence of printing direction on the mechanical properties at different length scales for WC-Co samples consolidated by Binder Jetting 3D printing. A: World PM Congress & Exhibition. "World PM2022 Congress and Exhibition". 2022,
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
WP225371462_Cabezas.doc | 3,476Mb | Microsoft Word | Visualitza/Obre |