Failure Behavior of Aluminum-Titanium Hybrid Seams within a Novel Aluminum-CFRP Joining Concept

Woizeschke, Peer; Schumacher, J.

doi:10.1016/j.phpro.2013.03.046

Cited by 10 publications

(12 citation statements)

References 7 publications

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“…In the foil concept the loops are replaced by titanium foils, which are also connected to the aluminium substrate. The carbon fibres are inserted between the foils and the joint is held together by friction force [ 80 ]. In the fibre concept the titanium is replaced by glass or boron fibres [ 77 ].…”

Section: Loop Joiningmentioning

confidence: 99%

“…On the other hand, their disadvantages are following: Joining the transition elements (titanium, glass, or boron fibre) to aluminium substrate is tedious, time consuming and the joint often constitutes the weakest point of the structure [ 22 , 78 , 80 , 81 ]. Glass and boron fibres have often lower strength than carbon fibres.…”

Section: Loop Joiningmentioning

confidence: 99%

“…Woizeschke and Schumacher investigated the joining of aluminium alloy and carbon fibres with the use of titanium foil concept [ 80 ]. A laser beam was used to melt aluminium alloy which wetted the titanium foil surface.…”

Section: Loop Joiningmentioning

confidence: 99%

“…The manufactured specimens were subjected to tensile tests. Three different failure modes occurred [ 80 ]. Three of five specimens fractured within the Al–Ti fusion zone, with the failure located at the front side of the titanium.…”

Section: Loop Joiningmentioning

confidence: 99%

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Mechanical Joining of Fibre Reinforced Polymer Composites to Metals—A Review. Part II: Riveting, Clinching, Non-Adhesive Form-Locked Joints, Pin and Loop Joining

Galińska

Galiński

2020

Polymers

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As fiber reinforced plastic composites gain an increasingly larger share in aerospace structures, the problem of joining them with metal elements becomes significant. The current paper is the second part of the literature review, which gathers and evaluates knowledge about methods suitable for the mechanical joining of composite and metal elements. This paper reviews the joining methods other than bolted joining, which are discussed in the first part of the review, namely self-piercing riveting, friction riveting, clinching, non-adhesive form-locked joints, pin joints, and loop joints. Some of those methods are full-fledged and employed in commercial applications, whereas others are merely ideas tested at the level of specimens. The current review describes the ideas and the qualities of the joining methods as well as the experimental work carried out so far. The summary section of this paper contains a comparison of those methods with the reference to their qualities, which is important from the point of view of a composite structure designer: possibility of the joint disassembly, damages induced in composite, complication level, weight penalty, range of possible materials to be joined, and the joint strength.

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Section: Loop Joiningmentioning

confidence: 99%

Section: Loop Joiningmentioning

confidence: 99%

Section: Loop Joiningmentioning

confidence: 99%

Section: Loop Joiningmentioning

confidence: 99%

See 2 more Smart Citations

Mechanical Joining of Fibre Reinforced Polymer Composites to Metals—A Review. Part II: Riveting, Clinching, Non-Adhesive Form-Locked Joints, Pin and Loop Joining

Galińska

Galiński

2020

Polymers

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“…Adhesive bonds can avoid these problems for efficient lightweight design without damaging the base materials. Such joining methods for new types of carbon fibre reinforced plastics titanium-hybrid-structures are under investigation by the research group "Schwarz-Silber" (FOR1224) founded by the German Research Foundation (DFG) [2]. Here carbon fibre reinforced plastics prepreg material (epoxy pre-impregnated carbon fibres) is adhesively bonded to titanium sheets ending in a pure titanium layer.…”

Section: Introductionmentioning

confidence: 99%

Laser induced nano‐porous Ti–O‐layers for durable titanium adhesive bonding

Specht

Ihde

Mayer

2014

Materialwissenschaft Werkst

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Klebungen bieten viele Vorteile im konsequenten Leichtbau für Werkstoffverbunde mit Titan. Benötigte und etablierte nasschemische Oberflächenvorbehandlungen für Titan ermöglichen dabei zum Teil nur wenig beständige Klebungen und sind mit einem hohen Prozess-, Energie- und Kostenaufwand sowie umweltschädlichen Abfällen verbunden. In der vorliegenden Arbeit wurde alternativ mittels eines Nd : YAG-Lasers (λ = 1064 nm) eine nanoporöse Titanoxidoberfläche erzeugt, die langzeitstabile Klebungen ermöglicht. Die Untersuchung des Wachstumsmechanismus sowie der Eigenschaften dieser Schicht wurden mittels analytischer Methoden untersucht

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Strength and failure behaviour of carbon fibre reinforced plastics (CFRP)‐aluminium seam structures

Schumacher

Clausen

Zoch

2014

Materialwissenschaft Werkst

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In modern lightweight structures different requirements for components occur. In many cases they cannot be fulfilled by a single material in an optimum way. Therefore, the use of different materials with different properties is desirable. The combination of CFRP (carbon fibre reinforced plastics) and aluminium alloys is promising for structural components with regard to lightweight design. The materials are joined conventionally by riveting or adhesive bonding. However, these joining methods lead to a weakened region in the load path and a bulky design. The researcher group “Schwarz‐Silber” (FOR 1224), founded by the DFG (German Research‐Foundation), investigates new interface structures for advanced carbon fibre reinforced plastics‐aluminium compounds in five interdisciplinary projects. This paper deals with the strength and the failure behaviour of three differently manufactured carbon fibre reinforced plastics‐aluminium seam structures under tensile loading. Due to the contact of the seam structures to the carbon fibre reinforced plastics as well as to the aluminium part each connection consists of two joining areas which may act as the weak point of the connection.

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Failure Behavior of Aluminum-Titanium Hybrid Seams within a Novel Aluminum-CFRP Joining Concept

Cited by 10 publications

References 7 publications

Mechanical Joining of Fibre Reinforced Polymer Composites to Metals—A Review. Part II: Riveting, Clinching, Non-Adhesive Form-Locked Joints, Pin and Loop Joining

Mechanical Joining of Fibre Reinforced Polymer Composites to Metals—A Review. Part II: Riveting, Clinching, Non-Adhesive Form-Locked Joints, Pin and Loop Joining

Laser induced nano‐porous Ti–O‐layers for durable titanium adhesive bonding

Strength and failure behaviour of carbon fibre reinforced plastics (CFRP)‐aluminium seam structures

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