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Archives of Metallurgy and Materials
2016 Vol. 61, iss. 3 1291--1296
EN One of the innovative technology of producing the components is Selective Laser Melting (SLM) belongs to additive manufacturing techniques. SLM technology has already been successfully applied in the automotive, aerospace and medical industries. Despite progress in material flexibility and mechanica[...]
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Journal of Machine Engineering
EN This paper describes some recent trends in metal forming such as isothermal forging of titanium aluminides and process combinations between metal forming and additive manufacturing. These trends rely on accurate process and material models for process design. Process and material models must hence b[...]
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Archives of Metallurgy and Materials
EN In the context of product development, the term rapid prototyping (RP) is widely used to describe technologies which create physical prototypes directly from digital data. Recently, this technology has become one of the fastest-growing methods of manufacturing parts. The paper provides brief notes o[...]
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Advances in Science and Technology Research Journal
2017 Vol. 11, no 3 102--108
EN This paper describes prototyping of an individualized cosmetic arm prosthesis. Aim of the studies was to obtain an anatomically correct, lightweight prosthesis. It was accomplished using additive manufacturing technology of fused deposition modeling. The data was obtained by 3D scanning. An experime[...]
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Advances in Science and Technology Research Journal
2017 Vol. 11, no 2 166--171
EN The paper presents results of tests conducted on the elements of medical devices - slings used in medical lifts - manufactured using additive technologies. The project assumed to produce 100 samples of clips with varying design, material and orientation parameter. Samples were manufactured using FDM[...]
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Advances in Science and Technology Research Journal
2017 Vol. 11, no 3 283--288
EN The paper presents design and manufacturing process of an individualized ankle orthosis using additive manufacturing technologies and reverse engineering. Conventional processes of manufacturing of orthoses are expensive and time consuming Thus, an alternative method was proposed. The patient’s leg [...]
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Advances in Science and Technology Research Journal
EN The paper presents a method, developed by the authors, for manufacturing polymer composites with the matrix manufactured in a layered manner (via 3D printing – Fused Deposition Modeling) out of a thermoplastic material. As an example of practical application of this method, functional prototypes are[...]
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Machine Dynamics Research
2016 Vol. 40, No. 2 101--112
EN Nowadays the developed Additive Manufacturing (AM) technologies deliver many new opportunities to manufacturing companies. One of their benefits may be the elimination of costly tools in the passage from design to production. This cost is one of crucial factors of decision making process about the u[...]
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Machine Dynamics Research
2016 Vol. 40, No. 3 109--121
EN In the 21st century, technology has been advancing very rapidly, turning yesterday’s fiction into today’s reality. The current trends in science and technology development for electronic, military, aerospace or biomedical purposes indicate a move towards miniaturization (Geiger et al., 2001). One of[...]
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Journal of Machine Engineering
EN Selective Laser Melting (SLM) is an additive manufacturing process, in which the research has been increasing over the past few years to meet customer-specific requirements. Different parameters from the process and the machine components have been monitored in order to obtain vital information such[...]
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Acta Mechanica et Automatica
2017 Vol. 11, no. 4 317--321
EN The purpose of this research is unsatisfactory state of knowledge of the abrasive wear of composites with thermoplastic polymer as matrix material and reinforcing material in the form of short and focused carbon fibers that can be used in additive manufacturing technologies. The paper presents a con[...]
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Journal of Machine Engineering
EN Additive Manufacturing (AM) for metal part can be divided into two different types: The powder technology and the wire technology. Usually, powder is adapted for fine components and small parts whereas wire is used for structural components and large scale part. One of the main benefits of AM is to [...]
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Journal of Machine Engineering
EN Three-axis machines are limited in the production of geometrical features in powder-bed additive manufacturing processes. In case of overhangs, support material has to be added due to the nature of the process, which causes some disadvantages. Robot-based wire-arc additive manufacturing (WAAM) is ab[...]
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Journal of Achievements in Materials and Manufacturing Engineering
2012 Vol. 55, nr 2 511--517
EN Fused deposition modeling (FDM), as one of the additive manufacturing (AM) techniques, has been widely used in the manufacturing industry from the 1990s. It is relatively cheaper than other AM methods and there are other advantages such as being able to process a variety of other polymers. Currently[...]
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Journal of Machine Engineering
2019 Vol. 19, No. 1 114--127
EN The prediction of component properties from the Additive manufacturing (AM) process poses a challenge. Therefore, this paper presents the development of a novel machine data (G-Code) based procedure as well as its programming implementation of a process simulation in ANSYS Mechanical for the fused l[...]
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Archives of Metallurgy and Materials
EN Additive manufacturing (AM) is a process that joins similar or dissimilar materials into application-oriented objects in a wide range of sizes and shapes. This article presents an overview of two additive manufacturing techniques; namely Laser metal deposition (LMD) and Wire arc additive manufacturi[...]
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Advances in Science and Technology Research Journal
2017 Vol. 11, no 2 172--179
EN This paper presents the assessment of the rapid prototyping finishing techniques for printed components. The aim of the study was to compare the element printed with FDM technology before and after the treatment, using 3D scanning techniques. The object was scanned right after manufacturing, then it[...]
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Archives of Mechanics
2018 Vol. 70, nr 5 391--404
EN In this study, three different soft pneumatic actuators (SPA) are designed and directly fabricated through additive manufacturing using thermoplastic polyurethane (TPU) filaments. The equal total inner volume size is used in the three varied designs to compare their effect on the bending response. A[...]
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Archives of Metallurgy and Materials
EN The purpose of the present paper was to investigate the effect of shot peening on the condition of the surface layer and abrasion resistance of specimens made of Ti-6Al-4V titanium alloy produced by Direct Metal Laser Sintering (DMLS) process. The specimens have been produced by means of EOSINT M280[...]
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Management and Production Engineering Review
EN Rapidly rotating systems such as centrifuges are widely used in medicine and laboratories to efficiently separate different constituents of liquids. Rotors, which hold sample containers, are an essential part of centrifuges. Since they are subjected to extreme mechanical loads, rotors are one of a c[...]
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