Steigerung der Leichtbaugüte durch interdisziplinäre Zusammenarbeit

Bader, Benjamin; Berlin, Werner; Demes, Michael

doi:10.1007/s35725-019-0027-5

Cited by 2 publications

(2 citation statements)

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“…Furthermore, the unproblematic recycling of thermoplastic matrices in comparison to thermosets is an important factor for sustainable developments. [1] State of the art. Numerous joining strategies for metal and FRP exist and can be classified into post-(PMA) and in-mold-assembly (IMA) processes.…”

Section: Introductionmentioning

confidence: 99%

“…In comparison, IMA processes offer a reduced number of manufacturing steps and lower cycle times, leading to economic benefits. [2] Based on recent research and development activities, a trend towards further development of IMA processes can be identified [1]. The objective is to enable IMA processes for the integrated manufacturing of complex and highly functionalized hybrid structures.…”

Section: Introductionmentioning

confidence: 99%

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In-Mold-Assembly of Hybrid Bending Structures by Compression Molding

Stallmeister

Tröster

2022

KEM

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The further development of in-mold-assembly (IMA) technologies for structural hybrid components is of great importance for increasing the economic efficiency and thus the application potential. This paper presents an innovative IMA process concept for the manufacturing of bending loaded hybrid components consisting of two outer metal belts and an inner core structure made of glass mat reinforced thermoplastic (GMT). In this process, the core structure, which is provided with stiffening ribs and functional elements, is formed and joined to two metal belts in one single step. For experimental validation of the concept, the development of a prototypic molding tool and the manufacturing of hybrid beams including process parameters are described. Three-point bending tests and optical measurement technologies are used to characterize the failure behavior and mechanical properties of the produced hybrid beams. It was found that the innovative IMA process enables the manufacturing of hybrid components with high energy absorption and low weight in one step. The mass-specific energy absorption is increased by 693 % compared to pure GMT beams.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%