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dc.contributor.authorValiulis, Donatas
dc.contributor.authorJurkonis, Eugenijus
dc.date.accessioned2023-09-18T20:34:10Z
dc.date.available2023-09-18T20:34:10Z
dc.date.issued2020
dc.identifier.issn1314-7471
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/150911
dc.description.abstract3D printing, also known as additive manufacturing, is the process of creating a solid product by depositing layerby-layer a molten material in accordance with the parameters of the digitized model. The idea of 3D printing has come at the end of the 20th century. In the 1980s, it has started to compete with conventional manufacturing methods because of the extraordinary material efficiency, excellent surface finish, and one-step manufacturing provided. This technique has gradually been introduced to the fields of biomedicine, electronics, self-regeneration and biomimetics. However, it cannot control the dimensional changes caused by the deformation and the anisotropic behavior of the material. These difficulties are overcome by the 4D printing, which allows dynamic changes in the structures. The fourth parameter provides the products flexibility because, through an external stimulation, the smart materials used for the production can change the size, the properties and other parameters of the product. The smart or environmentally sensitive materials (metal alloys, polymers, ceramics, composites) can be activated by changes in the temperature, the water absorption, the electromagnetic and infrared radiation, the magnetic field, the current, the voltage, the changes of pH, etc. This smart behavior of the materials is important for the delivery of drugs, for sensors, in mobile electronics, for fashion products and other engineering objects. The unusual features of the 4D printing are based on the material shape memory effect and the ability of the materials to respond to external stimuli.eng
dc.formatPDF
dc.format.extentp. 2094-2104
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScopus
dc.rightsPrieinamas tik institucijos(-ų) intranete
dc.source.urihttps://journal.uctm.edu/node/j2020-6/17_20-115_p_2094-2104.pdf
dc.source.urihttps://journal.uctm.edu/j2020-6
dc.source.urihttps://talpykla.elaba.lt/elaba-fedora/objects/elaba:72754411/datastreams/MAIN/content
dc.source.urihttps://talpykla.elaba.lt/elaba-fedora/objects/elaba:72754411/datastreams/COVER/content
dc.titleAdditive manufacturing by 3D and 4D printing methods: a review of materials, methods and applications
dc.typeStraipsnis Scopus DB / Article in Scopus DB
dcterms.references72
dc.type.pubtypeS2 - Straipsnis Scopus DB / Scopus DB article
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyMechanikos fakultetas / Faculty of Mechanics
dc.subject.researchfieldT 009 - Mechanikos inžinerija / Mechanical enginering
dc.subject.studydirectionF03 - Medžiagų technologijos / Materials technology
dc.subject.vgtuprioritizedfieldsMC0101 - Mechatroninės gamybos sistemos Pramonė 4.0 platformoje / Mechatronic for Industry 4.0 Production System
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.en3D printing
dc.subject.en4D printing
dc.subject.enstimuli-responsive memory effect
dc.subject.enfusion deposition modeling
dcterms.sourcetitleJournal of chemical technology and metallurgy
dc.description.issueiss. 6
dc.description.volumevol. 55
dc.identifier.eissn1314-7978
dc.publisher.nameUniversity of Chemical Technology and Metallurgy
dc.publisher.citySofia
dc.identifier.elaba72754411


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