Novel method for joining CFRP to aluminium

Möller, Felix; Thomy, Claus; Vollertsen, Frank; Schiebel, Patrick; Hoffmeister, Christoph; Herrmann, André

doi:10.1016/j.phpro.2010.08.027

Cited by 40 publications

(31 citation statements)

References 3 publications

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“…An overlap between joining panels is necessary for thermal as well as nonthermal joining to achieve sustainable joints, and consequently an increase in the structural weight due to such overlapping. Möller et al [71] has shown an innovative technique to establish a strong bond between two materials where the metal layer is melted to form a brazed bond with titanium wire, as shown schematically in Fig. 15.…”

Section: Diffusion Bondingmentioning

confidence: 99%

Joining of carbon fibre reinforced polymer (CFRP) composites and aluminium alloys – A review

Pramanik

Basak

Dong

et al. 2017

Composites Part A: Applied Science and Manufacturing

479

147

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This paper investigates comprehensive knowledge regarding joining CFRP and aluminium alloys in available literature in terms of available methods, bonding processing and mechanism and properties. The methods employed comprise the use of adhesive, self-piercing rivet, bolt, clinching and welding to join only CFRP and aluminium alloys. The non-thermal joining methods received great attention though the welding process has high potential in joining these materials. Except adhesive bonding and welding, other joining methods require the penetration of metallic pins through joining parts and therefore, surface preparation is unimportant. No model is found to predict the properties of jointed structures, which makes it difficult to select one over another in applications. The choice of bonding methods depends primarily on the specific applications. The load-bearing mechanism of bolted joints is predominantly the friction that is the first stage resistance. Hybrid joints performance is enhanced by combining rivets, clinch or bolts with adhesives.

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Section: Diffusion Bondingmentioning

confidence: 99%

Joining of carbon fibre reinforced polymer (CFRP) composites and aluminium alloys – A review

Pramanik

Basak

Dong

et al. 2017

Composites Part A: Applied Science and Manufacturing

479

147

View full text Add to dashboard Cite

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“…Since the advent of the first working laser in 1960, [47] laser technology has evolved tremendously with improvements in power output, energy conversion efficiency, cost, and life. [47,50,51] For manufacturing alone, examples of their usage include material removal, [52] micromachining (Nd:YAG pulsed laser [53][54][55] ), laser hole drilling, [56] laser welding and repair, [57] coating and cladding, [58][59][60] laser cutting, [61] laser riveting, [62] laser surface heat treatment, [63] laser nondestructive inspection (NDI), [64] laser scanning, [65] and the latest, laser-based AM, which is the focus of this review. [48] This is believed to have laid the foundation for today's AM technology.…”

Section: Energy Sourcesmentioning

confidence: 99%

Laser‐Based Additive Manufacturing Technologies for Aerospace Applications

2019

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Additive manufacturing (AM) is a transformative technology that has rapidly grown over the past decade. AM processes build parts layer by layer and have found applications in the aerospace, biomedical, and automotive fields. The technology holds particular promise for the aerospace industry due to the reduced process time, weight savings of parts, and opportunities for new material development. Herein, a review of laser-based AM processes, existing AM systems, and aerospace parts being fabricated is presented. It further explores the material properties and microstructure of printed samples with both powder bed fusion and direct energy deposition processes. The benefits and challenges associated with the widespread use of the technology are discussed with emphases on the aerospace sector. Finally, the steps required for parts produced by AM processes to become certified for use in aerospace applications are presented.

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“…Advanced hybrid structures are characterised by a graded product design. Here, for example a sheet metal basic layer is only reinforced with a CFRP patch in the highly loaded areas [1,28,29]. The layered structure makes it possible to tailor components to their expected loading.…”

Section: Approaches To Automotive Lightweight Constructionmentioning

confidence: 99%

“…Integration into existing body structures is also possible on account of the basic metal structure [30]. Corresponding combinations of CFRP and metals are increasingly being used in the automotive and aerospace industries and also in general mechanical engineering [28].…”

Section: Approaches To Automotive Lightweight Constructionmentioning

confidence: 99%