Zobrazeno 1 - 10
of 339
pro vyhledávání: '"Peter Groche"'
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 6804-6837 (2024)
The potential of paper and paperboard as fiber-based materials capable of replacing conventional polymer-based materials has been widely investigated and evaluated. Due to paper’s limited extensibility and inherent heterogeneity, local structural v
Externí odkaz:
https://doaj.org/article/c3881100cb7544f885a042c097b6df34
Autor:
Cedric W. Sanjon, Yuchen Leng, Yi Yan, Peter Groche, Marek Hauptmann, Nicole Ludat, Jens-Peter Majschak
Publikováno v:
Materials, Vol 17, Iss 17, p 4177 (2024)
The characterization and modeling of the out-of-plane behavior of fiber-based materials is essential for understanding their mechanical properties and improving their performance in various applications, especially in the forming process. Despite thi
Externí odkaz:
https://doaj.org/article/acb58f0111ad4663bb561e6ceffa6e25
Publikováno v:
Materials, Vol 17, Iss 15, p 3863 (2024)
Collision welding is a promising approach for joining conventional materials in identical or dissimilar combinations without heat-related strength loss, thereby opening up new lightweight potential. Widespread application of this technology is still
Externí odkaz:
https://doaj.org/article/8afa74336da74e50a465ef3f249cfc2a
Autor:
Stefan Volz, Peter Groche
Publikováno v:
Friction, Vol 12, Iss 1, Pp 136-143 (2023)
Abstract The process design of flat die rolling operations can be a tedious and costly process due to the challenges posed by small process windows. Within this work, an effort is made to closely investigate and understand the process limits caused b
Externí odkaz:
https://doaj.org/article/4ff338894bbd4d89862604623a764781
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 2, p 60 (2024)
A novel process design for the damage-free and highly accurate positional integration of an optical multi-axial force sensor into a hollow tube by means of rotary swaging is introduced. Numerical simulations reveal the relevant process phenomena of t
Externí odkaz:
https://doaj.org/article/9b24288931ff40beb21608574acd3dee
Autor:
Lina Klinge, Lukas Kluy, Christopher Spiegel, Carsten Siemers, Peter Groche, Débora Coraça-Huber
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
In dentistry, the most commonly used implant materials are CP-Titanium Grade 4 and Ti-6Al-4V ELI, possessing comparably high Young’s modulus (>100 GPa). In the present study, the second-generation titanium alloy Ti-13Nb-13Zr is investigated with re
Externí odkaz:
https://doaj.org/article/01b47225496e4068ab10b784c54209c8
Influence of Tool Finishing on the Wear Development in Strip Drawing Tests with High Strength Steels
Autor:
Yutian Wu, Peter Groche
Publikováno v:
Tribology Online, Vol 15, Iss 3, Pp 170-180 (2020)
With the increasing usage of high-strength steel, tool wear becomes a major challenge in sheet metal forming. As tribological properties are in consequence of the system characteristics, wear prediction is extremely difficult. The wear resistance cha
Externí odkaz:
https://doaj.org/article/4fd21e881f774949983866fc11dba3e0
Publikováno v:
Metals, Vol 12, Iss 3, p 393 (2022)
The present study provides an overview of previous studies on the welding of the AA7075-T6 aluminum alloy, followed by an investigation of the influence of short-time solution annealing on the mechanical properties of the weld. Conventional laser wel
Externí odkaz:
https://doaj.org/article/81e3817934ff4afb9596ad049a747de3
Publikováno v:
Materials & Design, Vol 190, Iss , Pp - (2020)
Higher levels of automation necessitate active spacer and adjusting elements generating high stroke forces. For these, the multitude of applications inside a manufacturing system requires a space- and cost-effective design. Conventional actuator conc
Externí odkaz:
https://doaj.org/article/82d30d6341f24161b59ef1c9fb57f269
Autor:
Peter Groche, Benedikt Niessen
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 5, Iss 2, p 62 (2021)
Collision welding is a joining technology that is based on the high-speed collision and the resulting plastic deformation of at least one joining partner. The ability to form a high-strength substance-to-substance bond between joining partners of dis
Externí odkaz:
https://doaj.org/article/a12ecf0b5a6247f5bf2504f670cf94a3