Institution
Tallinn University of Technology
Education•Tallinn, Estonia•
About: Tallinn University of Technology is a education organization based out in Tallinn, Estonia. It is known for research contribution in the topics: European union & Computer science. The organization has 3688 authors who have published 10313 publications receiving 145058 citations. The organization is also known as: Tallinn Technical University & Tallinna Tehnikaülikool.
Topics: European union, Computer science, Oil shale, Nonlinear system, Thin film
Papers published on a yearly basis
Papers
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23 Feb 2021-Materials Science and Engineering A-structural Materials Properties Microstructure and Processing
TL;DR: A detailed and systematic study of the effect of remelting on the microstructure and mechanical properties of Ti6Al4V was undertaken in this paper, which showed that the number of remeltings played a significant role in determining the micro-structure (homogenization of the micro structure) and the mechanical properties.
Abstract: Microstructural inhomogeneity in additively manufactured materials affects the material properties. The present study aims in minimizing such microstructural inhomogeneity in Ti6Al4V alloy fabricated using selective laser melting (SLM) from the gas atomized powder. A detailed and systematic study of the effect of remelting on the microstructure and mechanical properties of Ti6Al4V was undertaken. Acicular α′ martensite was present in all the samples (both in the as-built SLM and remelted) and the dimensions of the α′ phase change with the number of melting steps. The hardness of the as-built SLM sample increased and the material got homogenized with an increasing number of meltings. The ultimate tensile strength was higher in the double- and triple-melted samples while the ductility was lower than the single-melted sample. The present results clearly prove that the number of remeltings play a significant role in determining the microstructure (homogenization of the microstructure) and the mechanical properties of the SLM-built materials.
69 citations
TL;DR: In this article, the effect of SiC-graphite reinforcement on the properties of pure copper was investigated, and the results showed that SiC graphite reinforcement has a significant effect on pure copper properties.
Abstract: The aim of the present study is to investigate the effect of SiC-graphite reinforcement on the properties of pure copper. Copper matrix composites with SiC-graphite reinforcement (0, 2.5,5, 7.5 and...
69 citations
University of Greifswald1, University of Szczecin2, University of Kiel3, University of Göttingen4, University of Białystok5, Adam Mickiewicz University in Poznań6, University of Gdańsk7, Polish Academy of Sciences8, Tallinn University of Technology9, British Antarctic Survey10, University of Latvia11, Metz12, Centre national de la recherche scientifique13
TL;DR: In this article, the authors analyzed human-fire relationships throughout the Holocene and discussed how and to what extent human-driven fires affected the landscape transformation in the Central European Lowlands (CEL).
69 citations
TL;DR: This study presents new empirical evidence to validate data-driven twin technologies as novel ways of implementing consumer-oriented demand-side management via sophisticated abstraction of consumers energy behaviors, and identifies various barriers associated with the adoption of energy services.
69 citations
TL;DR: A novel Energy Security Matrix is presented that structures relevant energy security indicators from the aspects of Technical Resilience and Vulnerability, Economic Dependence and Political Affectability for electricity, heat and transport fuel sectors.
69 citations
Authors
Showing all 3757 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| James Chapman | 82 | 483 | 36468 |
| Alexandre Alexakis | 67 | 540 | 17247 |
| Bernard Waeber | 56 | 370 | 35335 |
| Peter A. Andrekson | 54 | 573 | 12042 |
| Charles S. Peirce | 51 | 167 | 11998 |
| Lars M. Blank | 49 | 301 | 8011 |
| Fushuan Wen | 49 | 465 | 9189 |
| Mati Karelson | 48 | 207 | 10210 |
| Ago Samoson | 46 | 119 | 8807 |
| Zebo Peng | 45 | 359 | 7312 |
| Petru Eles | 44 | 300 | 6749 |
| Vijai Kumar Gupta | 43 | 301 | 6901 |
| Eero Vasar | 43 | 263 | 6930 |
| Rik Ossenkoppele | 42 | 192 | 6839 |
| Tõnis Timmusk | 41 | 105 | 11056 |