Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jiří Šafka"'
Publikováno v:
Materials, Vol 16, Iss 13, p 4717 (2023)
This article is focused on a case study of the topology optimisation of a bike stem manufactured by selective laser melting (SLM) additive technology. Topology optimisation was used as a design tool to model a part with less material used for transfe
Externí odkaz:
https://doaj.org/article/f31c8cd165994764afd0368ad58c37c0
Publikováno v:
Polymers, Vol 14, Iss 5, p 991 (2022)
This article deals with a comprehensive study of the processing and mechanical properties of the ceramic material Al2O3 on Fused Filament Fabrication technology (FFF). It describes the basic input analyses of the material, such as TGA, FTIR, and MVR.
Externí odkaz:
https://doaj.org/article/6894ab112e744a0c8259634662486f37
Publikováno v:
Materials, Vol 14, Iss 20, p 6052 (2021)
The correct setting of laser beam parameters and scanning strategy for Selective Laser Melting (SLM) technology is a demanding process. Usually, numerous experimental procedures must be taken before the final strategy can be applied. The presented wo
Externí odkaz:
https://doaj.org/article/a6a0fc9b3a044af08d3203470fc67a5c
Publikováno v:
Materials, Vol 14, Iss 9, p 2165 (2021)
Multi jet fusion (MJF) technology has proven its significance in recent years as this technology has continually increased its market share. Recently, polypropylene (PP) was introduced by Hewlett-Packard for the given technology. To our knowledge, li
Externí odkaz:
https://doaj.org/article/3cf32427c8a447308fd931c3116fcd16
Autor:
David Bricín, Michal Ackermann, Zdeněk Jansa, Dana Kubátová, Antonín Kříž, Zbyněk Špirit, Jiří Šafka
Publikováno v:
Metals, Vol 10, Iss 11, p 1477 (2020)
The study focuses on microstructural evolution in a WC-Co powder mixture during Selective Laser Melting (SLM) and hot isostatic pressing (HIP) processing. This powder mixture contained a 13 ± 0.6% weight fraction of Co binder and WC particles of mea
Externí odkaz:
https://doaj.org/article/431f87cfc510405ba333505d770797e2
Publikováno v:
Acta Metallurgica Slovaca, Vol 21, Iss 4 (2015)
This paper maps the topic of complex part production using Selective Laser Melting (SLM) technology. During the pre-processing part of the building process, it is crucial to choose the most suitable orientation of the model towards the building plate
Externí odkaz:
https://doaj.org/article/0721d2f7dab34452a7d8285ae3cf72b0
Publikováno v:
Materials, Vol 14, Iss 6052, p 6052 (2021)
Materials
Volume 14
Issue 20
Materials
Volume 14
Issue 20
The correct setting of laser beam parameters and scanning strategy for Selective Laser Melting (SLM) technology is a demanding process. Usually, numerous experimental procedures must be taken before the final strategy can be applied. The presented wo
Normal and shear behaviours of the auxetic metamaterials: homogenisation and experimental approaches
Autor:
Lukas Capek, Pavel Solfronk, Jiri Sobotka, V. Vomáčko, Jiří Šafka, Michal Ackermann, Petr Henyš
Publikováno v:
Meccanica. 54:831-839
The auxetic metamaterials exhibit attractive mechanical properties, including negative Poisson’s ratio and compressional resistance. Although auxetic metamaterials have been extensively investigated using experimental and computational approaches,
Autor:
Dana Kubatova, Zdeněk Jansa, Antonín Kříž, Jiří Šafka, Michal Ackermann, David Bricín, Zbyněk Špirit
Publikováno v:
Metals
Volume 10
Issue 11
Metals, Vol 10, Iss 1477, p 1477 (2020)
Volume 10
Issue 11
Metals, Vol 10, Iss 1477, p 1477 (2020)
The study focuses on microstructural evolution in a WC-Co powder mixture during Selective Laser Melting (SLM) and hot isostatic pressing (HIP) processing. This powder mixture contained a 13 ±
0.6% weight fraction of Co binder and WC partic
0.6% weight fraction of Co binder and WC partic
Publikováno v:
Materials Science Forum
The 3D printing technology used for final production of upper limb prostheses is the topicof this article. It focuses on different 3D printing technologies and testing of different thermoplasticmaterials. As the testing object an index finger of HACK