Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Werner Ecker"'
A Comprehensive Material Model for the Super-Duplex Stainless Steel SAF2507 in a Welding Environment
Publikováno v:
Metals, Vol 14, Iss 2, p 153 (2024)
The aim of this work is to describe a reliable methodology for determining parameters of a material model suitable for implementation in a welding simulation using the finite element method (FEM). The adopted methodology employs a multi-scale approac
Externí odkaz:
https://doaj.org/article/4d82485e4bcf4358a8eb0622c74adad2
Autor:
Werner Eßl, Georg Reiss, Peter Raninger, Werner Ecker, Nadine Körbler, Eva Gerold, Helmut Antrekowitsch, Jolanta Klocek, Thomas Krivec
Publikováno v:
Fluids, Vol 8, Iss 6, p 180 (2023)
Multi-droplet impingement is a fundamental aspect inherent to all kinds of technical spray processes which typically aim at enhancing the convective exchange of reagents or heat at the impinged surface. In this paper, the impingement of multiple drop
Externí odkaz:
https://doaj.org/article/b4c74c60113646ae8ca7e6ba40181b48
Publikováno v:
Materials, Vol 16, Iss 7, p 2568 (2023)
Quantitative and qualitative residual stress evolution in low-alloyed steel during heat treatment is investigated on three different length scales for sourgas resistant seamless steel tubes: on the component level, on the level of interdendritic segr
Externí odkaz:
https://doaj.org/article/f80d405ea501416c98e598412f4a4211
Publikováno v:
Materials & Design, Vol 212, Iss , Pp 110258- (2021)
The formation of microporosity during solidification of Sn-Bi alloys is investigated through experiments and simulations. Samples of varying composition with 20, 30, 47 and 58 wt% Bi are solidified in a copper mould and the pore fraction is measured
Externí odkaz:
https://doaj.org/article/365fafce1995480c837651cde40a13c2
Autor:
Matthias Gsellmann, Thomas Klünsner, Christian Mitterer, Martin Krobath, Michael Wurmshuber, Harald Leitner, Werner Ecker, Stefan Marsoner, Verena Maier-Kiener, Daniel Kiener, Gerald Ressel
Publikováno v:
Materials & Design, Vol 204, Iss , Pp 109690- (2021)
Knowledge about the adhesion of protective hard coatings on tool materials is of great importance to understand their failure mechanisms in metalworking. Until now, common techniques such as scratch and indentation tests are used to establish a quali
Externí odkaz:
https://doaj.org/article/c8a72f884aa94d57b93e1427d5e28b15
Publikováno v:
Applications in Engineering Science, Vol 5, Iss , Pp 100030- (2021)
A simple hybrid model, integrating observation (black-box) and physical knowledge (white-box), is employed to model an induction heating process. A neural network is used to estimate the unknown physical process parameter in the physical model. Most
Externí odkaz:
https://doaj.org/article/237c6dcc4e8b454f96ce9fb5144601e9
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 168:8-14
Autor:
Werner Ecker, Jozef Keckes, Martin Krobath, Jakub Zalesak, Rostislav Daniel, Martin Rosenthal, Juraj Todt
Publikováno v:
Materials & Design, Vol 188, Iss , Pp - (2020)
The layered architecture approach allows designing mechanical and fracture properties of hard coatings. The current study investigates the performance of a multilayered CrN coating, consisted of 5 μm CrN sublayers of very similar mechanical properti
Externí odkaz:
https://doaj.org/article/a09dbd63ad934d3ea19572b78a7a8f77
Autor:
Konstantin Prabitz, Marlies Pichler, Thomas Antretter, Holger Schubert, Benjamin Hilpert, Martin Gruber, Robert Sierlinger, Werner Ecker
Publikováno v:
Materials, Vol 14, Iss 18, p 5411 (2021)
Resistance spot welding (RSW) is a common joining technique in the production of car bodies in white for example, because of its high degree of automation, its short process time, and its reliability. While different steel grades and even dissimilar
Externí odkaz:
https://doaj.org/article/7bd34ef39cb448d49203e38f6b6cf885
Autor:
Konstantin Manuel Prabitz, Mohammad Zhian Asadzadeh, Marlies Pichler, Thomas Antretter, Coline Beal, Holger Schubert, Benjamin Hilpert, Martin Gruber, Robert Sierlinger, Werner Ecker
Publikováno v:
Materials, Vol 14, Iss 18, p 5451 (2021)
In the automotive industry, corrosion protected galvanized advanced high strength steels with high ductility (AHSS-HD) gain importance due to their good formability and their lightweight potential. Unfortunately, under specific thermomechanical loadi
Externí odkaz:
https://doaj.org/article/ea771e57bbaf4e6d84c56caae7124c56