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Search Publications by: Stian Romberg (Fed)

Displaying 1 - 3 of 3

Evaluating Models That Predict Epoxy Conversion Using Rheological Properties

April 15, 2024

Author(s)

Stian Romberg, Paul Roberts, Chad R. Snyder, Anthony Kotula

Simultaneous rheology and conversion measurements of neat and composite epoxy resins reveal that conventional models neither accurately nor fully describe the relationship between rheology and conversion. We find that models predicting thermoset conversion

Simultaneous rheology and cure kinetics dictate thermal post-curing of thermoset composite resins for material extrusion

June 5, 2023

Author(s)

Stian Romberg, Anthony Kotula

Thermoset composites are excellent candidates for material extrusion because they shear thin during extrusion but retain their shape once deposited via a yield stress. However, thermal post-curing is often required to solidify these materials, which can