Mechanical properties of TiNi fiber impregnated CFRP composites

Jang, Byung-Koog; Kishi, Teruo

doi:10.1016/j.matlet.2005.09.027

Cited by 6 publications

(4 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…They also found that these compressive recovery forces, induced when the pre-strained SMA wires were electrically heated, could heal transverse cracks which formed along the 90 • ply CFRP laminate under tensile loading. Furthermore, Jang and Kishi [127] found that the tensile strengths and Young's moduli of the composites decrease as the stacking angle of the carbon fibers grows from 30 • to 90 • . They put this behavior down to the amount of pores and/or voids that congregate near the embodied SMA wires which were found to rise proportionally with the stacking angle of the carbon fibers.…”

Section: Smahc With Unidirectional Sma Wiresmentioning

confidence: 99%

Impact damage resistance and damage suppression properties of shape memory alloys in hybrid composites—a review

Angioni

Meo

Foreman

2010

Smart Mater. Struct.

View full text Add to dashboard Cite

Composite materials are known to have a poor resistance to through-the-thickness impact loading. There are various methods for improving their impact damage tolerance, such as fiber toughening, matrix toughening, interface toughening, through-the-thickness reinforcements, and selective interlayers and hybrids. Hybrid composites with improved impact resistance are particularly useful in military and commercial civil applications. Hybridizing composites using shape memory alloys (SMA) is one solution since SMA materials can absorb the energy of the impact through superelastic deformation or recovery stress, reducing the effects of the impact on the composite structure. The SMA material may be embedded in the hybrid composites (SMAHC) in many different forms and also the characteristics of the fiber reinforcements may vary, such as SMA wires in woven laminates or SMA foils in unidirectional laminates, only to cite two examples. We will review the state of the art of SMAHC for the purpose of damage suppression. Both the active and passive damage suppression mechanisms will be considered.

show abstract

Section: Smahc With Unidirectional Sma Wiresmentioning

confidence: 99%

Impact damage resistance and damage suppression properties of shape memory alloys in hybrid composites—a review

Angioni

Meo

Foreman

2010

Smart Mater. Struct.

View full text Add to dashboard Cite

show abstract

“…By substituting equation ( 16) and equation ( 21) into equation (20), the incremental constitutive relation for the long SMA fiber inelastic matrix composite can be obtained as follows:…”

Section: Constitutive Relation For Continuous Sma Fiber-reinforced Co...mentioning

confidence: 99%

“…Polymer matrix-based advanced composites such as graphite/epoxy and glass/epoxy have enough potential to enhance the performance by integrating with SMA along with other fibers. SMA -reinforced polymer composite structures have been used for shape and position control, vibration control and acoustic properties, impact damage, and creep control in structures [18][19][20].…”

Section: Introductionmentioning

confidence: 99%

A review on shape memory alloy reinforced polymer composite materials and structures

Bhaskar

Sharma

Bhattacharya

et al. 2020

Smart Mater. Struct.

View full text Add to dashboard Cite

Imparting controllable flexural rigidity into a material system is one of the key motivations for the design of intelligent materials for structural applications. In this direction, shape memory alloy (SMA) reinforced polymer composites have enormous potentials for active shape and vibration control of systems related to aerospace, automobile, and energy harvesting applications. The primary motivation of reinforcing SMA wires into a composite is to actively change the composite stiffness or elasticity through thermo-mechanical as well as electrical/magnetic stimulation. The SMA -reinforced hybrid composites are found to be able to adapt their shape, which may also improve the specific strength, vibration damping, and self-healing capability by utilizing shape memory effect and pseudoelastic behavior of the SMA. In this paper, we intend to provide a comprehensive review of all SMA -reinforced composites available today in the open literature and a critical assessment of the technology. Currently, shape memory alloys in the form of long fibers (wires), ribbons, short fibers, and particles are used for hybridizing the reinforcements in composites. Continuous SMA fiber embedded composites are generally used for shape control of structures. However, it has difficulty in obtaining suitable interfacial characteristics required for actuation. The discontinuous SMA embedded composites have scope for modifying such active properties. The work presented here gives an overview of the concepts of design, development, and modeling of continuous and discontinuous shape memory alloy embedded composites for advanced smart composites.

show abstract

“…Advanced materials matrix-based composites, such as glass/epoxy and graphite/epoxy, get the ability to strengthen functionality by including SMA and certain other fibers. Creeping control, impact stress, acoustic characteristics, vibration control, and shape and position control in the structure have been accomplished using shape memory polymer composites [10,11]. e programmed pattern of SMPCs is depicted in Figure 2.…”

mentioning

confidence: 99%

An Ample Review on Compatibility and Competence of Shape Memory Alloys for Enhancing Composites

Gopalakrishnan

Chandrasekaran

Saravanan

et al. 2022

Advances in Materials Science and Engineering

View full text Add to dashboard Cite

The name shape memory alloy (SMA) reveals its behavior of being an accurate heat-sensitive material in changing its shape based on the temperature. This ample review concentrates on the current scenario of including SMA in polymer matrix composites to achieve desired objectives. Polymer-based shape memory alloys are termed shape memory polymers (SMP), and they consist of deformable materials that are able to switch between their original shapes and temporary shapes, which can be generously designed. SMPs could be classified as smart materials by considering their low density, good biocompatibility, excessive deformation etc. On the other hand, many engineering applications of SMP uses have limitations and disadvantages. In this regard, the importance of SMPs has been analyzed based on the following aspects: synthesis method, fiber reinforcement, parameters that affected the polymer-based SMA, and implementation of multifunctionality materials. Fiber-reinforced polymer composites have more responsibilities for expanding interest in current innovative research and expected mechanical applications because of their significant space compared with conservative materials. A polymer composite presents effectively adaptable product properties, expected high strength-to-weight ratio, high flexibility in the manufacturing process, high corrosion resistance, and easy fabrication at a lower cost.

show abstract

Mechanical properties of TiNi fiber impregnated CFRP composites

Cited by 6 publications

References 11 publications

Impact damage resistance and damage suppression properties of shape memory alloys in hybrid composites—a review

Impact damage resistance and damage suppression properties of shape memory alloys in hybrid composites—a review

A review on shape memory alloy reinforced polymer composite materials and structures

An Ample Review on Compatibility and Competence of Shape Memory Alloys for Enhancing Composites

Contact Info

Product

Resources

About