Digitizing roll forming with smart sensors

Sedlmaier, Albert; Dietl, Thomas; Harraßer, Johann

doi:10.1063/1.5112733

Cited by 3 publications

(2 citation statements)

References 3 publications

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“…COPRA ® RF is a commonly used design software in the roll forming industry and has been used in scientific papers before, e.g. by Sedlmaier et al [14]. To validate the created forming strategy, a specific design state is exported to a proprietary archive file format.…”

Section: The Roll Forming Design and Simulation Workflowmentioning

confidence: 99%

Analysis of Distributed-Ledger-Technology for the Exchange of Design, Production and Simulation Data in Roll Forming

Kohl¹,

Krüger

Dietl³

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Digitalization in the metal forming industry needs to be improved to achieve the goals set by Industrie 4.0. Distributed-Ledger-Technology (DLT) has been identified as a promising foundation for tackling the underlying problem of consistent information exchange. DLT-based solutions have already been developed, but none explicitly covers the roll forming use-case. This paper presents a Hyperledger-Fabric-based blockchain network to fill this research gap. This network is specifically designed for the roll forming industry, while still aiming to meet general information exchange requirements. The roll forming use-case is divided into the material supply chain and a design/simulation workflow. Participants and parameters in these two data transfer chains have been validated with the help of industry experts. Running the conceptualized network on an on-premise server has allowed for a detailed evaluation. Feedback provided by experts of the roll forming industry shows the potential of the presented network. Furthermore, the presented solution covers requirements often neglected by existing approaches like large data handling, compatibility to existing interfaces, secure communication, and access rights definition. In summary, this paper provides a pioneering implementation and evaluation of a DLT-based solution for the roll forming industry and, therefore, a foundation for the next steps towards Industrie 4.0.

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Section: The Roll Forming Design and Simulation Workflowmentioning

confidence: 99%

Analysis of Distributed-Ledger-Technology for the Exchange of Design, Production and Simulation Data in Roll Forming

Kohl¹,

Krüger

Dietl³

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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show abstract

“…Possible approaches to light-weight design are to use high-strength steels (HSSs), aluminium or new materials under research [3] and to employ new design methods adapting the shape of different body-in-white components to the expected loads. Thus, savings on the material can be made and the overall mass of the body-in-white reduced [4].…”

Section: Introductionmentioning

confidence: 99%

Mechanical properties of ultra-high-strength steels at elevated temperatures

Şen

Durucan

Elkoca

et al. 2019

Ironmaking & Steelmaking

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This paper presents an experimental study on the mechanical properties of ultra-high-strength steels at elevated temperatures. Tensile tests were carried out at 300-600°C on Docol 1200M and Docol 1400M steel samples. The results indicate that as the temperature increases Young's Modulus, yield strength (YS) and ultimate tensile strength (UTS) display a decrease. YS/UTS ratios at 300°C are lower than those at room temperature, they make peaks at 400 and 500°C for Docol 1400M and Docol 1200M, respectively, and then decrease again beyond those temperatures. While total elongation continuously increases, uniform elongation slightly decreases with increasing temperature. Present carbides in tempered matrix continue to grow and new carbides are observed at the grain boundaries. Considering all roll forming parameters, 300°C seems the most convenient temperature for warm forming. In this sense, the warm roll forming has a potential for forming complex-shaped parts by reconciling strength with formability.

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Innovative Approach on Building Pathology Testing and Analysis

Ramos

Pereira²

2023

Springer Tracts in Civil Engineering

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Digitizing roll forming with smart sensors

Cited by 3 publications

References 3 publications

Analysis of Distributed-Ledger-Technology for the Exchange of Design, Production and Simulation Data in Roll Forming

Analysis of Distributed-Ledger-Technology for the Exchange of Design, Production and Simulation Data in Roll Forming

Mechanical properties of ultra-high-strength steels at elevated temperatures

Innovative Approach on Building Pathology Testing and Analysis

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