120216 20240319081022.0 doi 10.3390/ma15217469 sideral 131166 ART-2022-131166 eng Poniecka, Agata Comparison of Mechanical Properties of Composites Reinforced with Technical Embroidery, UD and Woven Fabric Made of Flax Fibers 2022 Access copy available to the general public Unrestricted The main purpose of the article is to present the possibilities of producing composite reinforcement with the use of a computer embroidery machine. The study below presents the results of strength tests of composites containing technical embroidery, woven fabric, and UD fabric as the reinforcement. Each of the samples was made of the same material—flax roving. The samples differed from each other in the arrangement of layers in the reinforcement. The composites were made using the infusion method with epoxy resin. The embroidery was made on a ZSK embroidery machine, type JCZA 0109-550. A total of 12 types of composites were produced and tested. The test material was subjected to strength tests—tensile strength, tensile elongation, and shear strength, on the INSTRON machine. As the research showed, the use of technical embroidery as a composite reinforcement increases its tensile strength. Furthermore, the use of embroidery is a vertical reinforcement of the composite and prevents the formation of interlayer cracks. The technology of technical embroidery allows for optimizing the mechanical values of the composite reinforcement. info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 3.4 2022 METALLURGY & METALLURGICAL ENGINEERING 20 / 79 = 0.253 2022 Q2 T1 PHYSICS, APPLIED 57 / 160 = 0.356 2022 Q2 T2 PHYSICS, CONDENSED MATTER 29 / 67 = 0.433 2022 Q2 T2 MATERIALS SCIENCE, MULTIDISCIPLINARY 174 / 343 = 0.507 2022 Q3 T2 CHEMISTRY, PHYSICAL 84 / 161 = 0.522 2022 Q3 T2 0.563 2022 Materials Science (miscellaneous) 2022 Q2 Condensed Matter Physics 2022 Q2 5.2 2022 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Barburski, Marcin Ranz, David Universidad de Zaragoza (orcid)0000-0001-8451-660X Cuartero, Jesús Universidad de Zaragoza (orcid)0000-0002-6100-7412 Miralbes, Ramon Universidad de Zaragoza (orcid)0000-0002-9702-9314 5004 530 Universidad de Zaragoza Dpto. Ingeniería Mecánica Área Ingen.e Infraestr.Transp. 5002 305 Universidad de Zaragoza Dpto. Ingeniería Diseño Fabri. Área Expresión Gráfica en Ing. 15, 21 (2022), 7469 [18 pp.] Materials (Basel) Materials 1996-1944 8622716 http://zaguan.unizar.es/record/120216/files/texto_completo.pdf Versión publicada 2732363 http://zaguan.unizar.es/record/120216/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:120216 articulos driver 2024-03-18-16:20:31 ARTICLE