Rheological Model of Materials for 3D Printing by Material Extrusion.


Abstract:

In this chapter, the viscoelastic model of Maxwell and Kevin-Voigt and the rheological model are described. The operation and characteristic equations of a capillary rheometer are explained, as well as the Bagley and Rabinowitch corrections. Next, the method used to determine the viscosity of semicrystalline polymer is explained, using the capillary rheometer. Finally, the Rabinowitch is explained to define a rheological model that determines the viscosity of materials using a capillary rheometer.

Año de publicación:

2023

Keywords:

    Fuente:

    googlegoogle

    Tipo de documento:

    Other

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Ciencia de materiales
    • Ciencia de materiales

    Áreas temáticas:

    • Física aplicada
    • Otros productos finales y envases
    • Metalurgia y productos metálicos primarios