A review of advances in design for disassembly with active disassembly applications

Abuzied, Hoda; Senbel, Hesham; Awad, Mohamed; Abbas, Ayman

doi:10.1016/j.jestch.2019.07.003

Cited by 24 publications

(12 citation statements)

References 28 publications

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“…Key attributes of the design for disassembly process involves (i) simplification of deconstruction process, (ii) reduction of deconstruction time and cost (iii) allowing recovery of components and materials [53]. That covers many tasks such as appropriate selection of materials, design of components and product architecture and the selection of joints and fastening methods for easy disassembly [54].…”

Section: Circular Designmentioning

confidence: 99%

Towards Circular Economy in Fashion: Review of Strategies, Barriers and Enablers

Dissanayake

Weerasinghe

2021

Circ.Econ.Sust.

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Circular economy business models are based on the establishment of closed production systems where resources are kept on using for a longer period. Despite the strong desire and demand of the fashion industry to become circular, less is understood regarding the concepts and application of circular economy in the fashion business. This paper offers a holistic understanding about circular fashion, by synthesizing the literature to derive a comprehensive definition for circular fashion and providing a framework of strategies that facilitate the move from linear to circular fashion. Moreover, the barriers and enablers for the transition are discussed by consolidating different viewpoints. This analysis provides useful insights for the designers, researchers, businesses and innovators to support the transition towards circular economy in fashion.

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Section: Circular Designmentioning

confidence: 99%

Towards Circular Economy in Fashion: Review of Strategies, Barriers and Enablers

Dissanayake

Weerasinghe

2021

Circ.Econ.Sust.

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“…However, NiTi alloys are considered the most useful and preferred type of SMAs. The first reason is because of their superior mechanical properties, such as the ability to recover from deformed strain, high ductility, and variable shape-memory properties that can be gained using a suitable heat treatment [ 15 ]. The second reason is their commercial availability compared with other types of SMAs, especially for applications with activation temperatures below 100 °C [ 15 ].…”

Section: Introductionmentioning

confidence: 99%

“…The first reason is because of their superior mechanical properties, such as the ability to recover from deformed strain, high ductility, and variable shape-memory properties that can be gained using a suitable heat treatment [ 15 ]. The second reason is their commercial availability compared with other types of SMAs, especially for applications with activation temperatures below 100 °C [ 15 ]. In general, NiTi alloys can be called Nitinol, which refers to their composition as well as the laboratory where they were first discovered (Naval Ordinance Laboratory) [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

“…The outstanding capability of SMA actuators in generating very large recovery forces from pre-compressed SMA rods in the field of rock-splitting [ 7 , 11 , 18 , 19 ] has made their implementation in large-force AD applications an emerging and promising field of research. Most AD applications using SMA actuators are concerned with disassembling electronic products or products that require small disassembly forces [ 15 ].…”

Section: Introductionmentioning

confidence: 99%

“…Great importance is currently given to the possibility of generating large forces from the SMA actuator. A deformed SMA rod can generate large recovery stresses (400–480 MPa) by restricting their transformation during heating [ 15 , 18 ]. To enhance this property, certain parameters must be considered, such as compressive strain, activation temperature, activation time, and SMA cross-sectional area [ 22 , 23 , 24 ].…”

Section: Introductionmentioning

confidence: 99%

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Usage of shape memory alloy actuators for large force active disassembly applications

Abuzied

Abbas

Awad

et al. 2020

Heliyon

Self Cite

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Shape memory alloys (SMAs) possess inherent superior properties that make their applications in active disassembly an emerging and interesting field of research. This is because extremely large forces can be generated repeatedly using a small compact-sized element, such as an SMA actuator. To ensure the ability of the SMA actuator to generate a repeated large force or withstand repeated load, several factors should be considered. These include factors that affect the value of the generated recovery forces, such as the amount of strain used, activation temperature, activation time, and cross-sectional area of the SMA element. In general, the compressive strain can be considered as the most influential factor that affects the value of the generated recovery force. The present research investigates the possible use of the SMA actuator in large-force active disassembly applications. To the best of the authors' knowledge, all the studies conducted in this field are concerned with implementing active disassembly in applications requiring small disassembly forces. The present research was conducted in three phases. First, the behaviour of the SMA element upon exposure to different repetitive compressive strains was studied, and the generated recovery force and strain hardening induced in the material were considered to ensure the continuous generation of large recovery forces with the least amount of residual strain induced in the material. Second, the optimum value of the compressive strain required to generate the maximum force with the least amount of residual strain induced in the material was estimated. Third, a practical case study was presented to validate the possible implementation of SMA actuators in large force active disassembly applications. The study successfully estimated the optimum compressive strain value that generated the required recovery force to disassemble the conducted case study using active disassembly technique.

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Research Trends and Future Directions in Sustainable Industrial Development

2022

Sustainable Manufacturing Systems

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A review of advances in design for disassembly with active disassembly applications

Cited by 24 publications

References 28 publications

Towards Circular Economy in Fashion: Review of Strategies, Barriers and Enablers

Towards Circular Economy in Fashion: Review of Strategies, Barriers and Enablers

Usage of shape memory alloy actuators for large force active disassembly applications

Research Trends and Future Directions in Sustainable Industrial Development

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