Experimental study of strength properties of SLA resins under low and high strain rates

Publication date: Available online 9 November 2019Source: Mechanics of MaterialsAuthor(s): Danuta Miedzińska, Roman Gieleta, Ewelina MałekAbstractA study of the material properties of resins used for stereolithography rapid prototyping is presented in the paper. The samples were prepared in accordance with producers' guidelines and loaded in two ways: quasi-static and with the use of a Hopkinson bar. Different strain rates were considered in this way. The researched material showed significant differences when responding to the different strain-rate loadings. The presented work will be used in numerical constitutive modeling of SLA raisins.
Source: Mechanics of Materials - Category: Materials Science Source Type: research