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1 – 10 of 23Yuan Huang, Daniel R. Eyers, Mark Stevenson and Matthias Thürer
The study aims to examine a discrepant industrial case that demonstrates how to achieve economies of scale with additive manufacturing (AM), thereby expanding the scope of AM…
Abstract
Purpose
The study aims to examine a discrepant industrial case that demonstrates how to achieve economies of scale with additive manufacturing (AM), thereby expanding the scope of AM beyond high-variety, customised production contexts.
Design/methodology/approach
Abductive reasoning is applied to analyse a case of using AM to compete with conventional production, winning a contract to supply 7,700,000 products. Comparing this case to existing theories and contemporary practices reveals new research directions and practical insights.
Findings
Economies of scale were realised through a combination of technological innovation and the adoption of operations management practices atypical of AM shops (e.g. design for volume, low-cost resource deployment and material flow optimisation). The former improved AM process parameters in terms of time, cost and dependability; the latter improved the entire manufacturing system, including non-AM operations/resources. This system-wide improvement has been largely overlooked in the literature, where AM is typically viewed as a disruptive technology that simplifies manufacturing processes and shortens supply chains.
Originality/value
It is empirically shown that an AM shop can achieve economies of scale and compete with conventional manufacturing in high-volume, standardised production contexts.
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Keywords
Michael J. Ryan, Daniel R. Eyers, Andrew T. Potter, Laura Purvis and Jonathan Gosling
The purpose of this paper is to evaluate the existing scenarios for 3D printing (3DP) in order to identify the “white space” where future opportunities have not been proposed or…
Abstract
Purpose
The purpose of this paper is to evaluate the existing scenarios for 3D printing (3DP) in order to identify the “white space” where future opportunities have not been proposed or developed to date. Based around aspects of order penetration points, geographical scope and type of manufacturing, these gaps are identified.
Design/methodology/approach
A structured literature review has been carried out on both academic and trade publications. As of the end of May 2016, this identified 128 relevant articles containing 201 future scenarios. Coding these against aspects of existing manufacturing and supply chain theory has led to the development of a framework to identify “white space” in the existing thinking.
Findings
The coding shows that existing future scenarios are particularly concentrated on job shop applications and pull-based supply chain processes, although there are fewer constraints on geographical scope. Five distinct areas of “white space” are proposed, reflecting various opportunities for future 3DP supply chain development.
Research limitations/implications
Being a structured literature review, there are potentially articles not identified through the search criteria used. The nature of the findings is also dependent upon the coding criteria selected. However, these are theoretically derived and reflect important aspect of strategic supply chain management.
Practical implications
Practitioners may wish to explore the development of business models within the “white space” areas.
Originality/value
Currently, existing future 3DP scenarios are scattered over a wide, multi-disciplinary literature base. By providing a consolidated view of these scenarios, it is possible to identify gaps in current thinking. These gaps are multi-disciplinary in nature and represent opportunities for both academics and practitioners to exploit.
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Robin Hofmeester and Daniel R. Eyers
There is now much emphasis in both research and practice on the principles of circular economies. In this paper remanufacturing is examined as a key enabler of circular practices…
Abstract
Purpose
There is now much emphasis in both research and practice on the principles of circular economies. In this paper remanufacturing is examined as a key enabler of circular practices, and the concept of “Product-Agnostic Manufacturing” (PAR) is proposed. This work differentiates PAR from many traditional approaches to remanufacturing by virtue of PAR's treatment of product variety. Most existing approaches to remanufacturing feature low variety and standardisation; this study instead suggests that the exploitation of flexibilities in both operations and supply chains leads to new competitive strategies for firms to exploit.
Design/methodology/approach
This is a conceptual study that builds on a thorough exploration of contemporary remanufacturing literature in the development of the new PAR concept.
Findings
Through a detailed literature review it is shown that there are a range of benefits, challenges, and critical success factors that underpin the remanufacturing concept. Building on this understanding and bridging literature in operations flexibility and supply chain design, a detailed discussion on the nature of PAR is provided, and an agenda for future research developed.
Originality/value
Whilst there has been much literature on remanufacturing, there is a general tendency to treat supply chain and remanufacturing operations quite distinctly in individual articles. Additionally, there has been little consideration of multi-product remanufacturing, and for the limited studies where this is done, the emphasis is typically on problem avoidance. This study aims to provide a detailed insight into the developed PAR concept, showing how the remanufacture of a wide range of product varieties may be achieved through flexible operations and supply chain design.
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Mia Delic, Daniel R. Eyers and Josip Mikulic
Additive Manufacturing offers much potential for industry, but at the same time is likely to have a significant impact on supply chain theory and practice. To-date there has been…
Abstract
Purpose
Additive Manufacturing offers much potential for industry, but at the same time is likely to have a significant impact on supply chain theory and practice. To-date there has been limited empirical work exploring the effect of Additive Manufacturing, and this study aims to provide a detailed appraisal of how supply chain integration, supply chain performance and firm performance may be affected by the adoption of Additive Manufacturing. These are critical factors for supply chain management, but have received little quantified attention to date.
Design/methodology/approach
A theoretical model is developed from a detailed review of the literature, from which a quantitative analysis is performed. Using data collected from 124 automotive manufacturers in European Union and the partial least square- structural equation modeling method, the research examines the relationships among different dimensions of supply chain integration, supply chain performance and firm performance from the perspective of Additive Manufacturing adoption.
Findings
The findings indicate that Additive Manufacturing adoption positively influences supply chain performance and as a consequence, firm performance. In addition, supporting the resource-based view perspective, the results show a positive indirect effect of supply chain integration on the supply chain and firm performance improvements, enabled by the Additive Manufacturing adoption. This helps to explain some inconsistent findings in previous research regarding the impacts of supply chain integration on performance.
Research limitations/implications
The results of this study support the view that Additive Manufacturing can make a positive contribution to the supply chain, but this is not achieved solely by the technologies alone. Many of the traditional activities of supply chain management (i.e. integration) are still needed when using Additive Manufacturing, and research needs to understand whether Additive Manufacturing adoption will necessitate changes to the way these traditional activities are undertaken. Building on the findings of the current study, much more work is therefore needed to understand how operations within the supply chain may be changed, and how this may affect the integration and performance of the supply chain.
Practical implications
This study provides quantitative evidence to show that the adoption of Additive Manufacturing has the potential to affect both firm and supply chain performance. This is significant for those companies considering the adoption of Additive Manufacturing, and may serve as a valuable insight in the strategic decision-making process. For those already using Additive Manufacturing, this study serves to underline the potential for firm performance to be influenced, by focusing on improvements to their production strategies and policies.
Originality/value
This study provides an initial insight into some fundamental supply chain concepts within an Additive Manufacturing context, which have received very little research attention. It develops a novel conceptual model, and through a large-scale industry survey provides quantified evidence of the impact of Additive Manufacturing on the supply chain. To date, much of the supply chain research is exploratory and qualitative; the quantitative evidence presented in this work, therefore, makes an important and original contribution to both research and practice.
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Daniel R. Eyers, Andrew T. Potter, Jonathan Gosling and Mohamed M. Naim
Flexibility is a fundamental performance objective for manufacturing operations, allowing them to respond to changing requirements in uncertain and competitive global markets…
Abstract
Purpose
Flexibility is a fundamental performance objective for manufacturing operations, allowing them to respond to changing requirements in uncertain and competitive global markets. Additive manufacturing machines are often described as “flexible,” but there is no detailed understanding of such flexibility in an operations management context. The purpose of this paper is to examine flexibility from a manufacturing systems perspective, demonstrating the different competencies that can be achieved and the factors that can inhibit these in commercial practice.
Design/methodology/approach
This study extends existing flexibility theory in the context of an industrial additive manufacturing system through an investigation of 12 case studies, covering a range of sectors, product volumes, and technologies. Drawing upon multiple sources, this research takes a manufacturing systems perspective that recognizes the multitude of different resources that, together with individual industrial additive manufacturing machines, contribute to the satisfaction of demand.
Findings
The results show that the manufacturing system can achieve seven distinct internal flexibility competencies. This ability was shown to enable six out of seven external flexibility capabilities identified in the literature. Through a categorical assessment the extent to which each competency can be achieved is identified, supported by a detailed explanation of the enablers and inhibitors of flexibility for industrial additive manufacturing systems.
Originality/value
Additive manufacturing is widely expected to make an important contribution to future manufacturing, yet relevant management research is scant and the flexibility term is often ambiguously used. This research contributes the first detailed examination of flexibility for industrial additive manufacturing systems.
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Daniel R Eyers and Andrew T Potter
Whilst there has been considerable research on the use of electronic communications technologies to transfer design files for Additive Manufacturing (AM) between designer and…
Abstract
Purpose
Whilst there has been considerable research on the use of electronic communications technologies to transfer design files for Additive Manufacturing (AM) between designer and manufacturer, corresponding studies that explore the resulting implications are limited. Often it is assumed that such an electronic approach is optimal; this paper serves to explore this assumption by reviewing the technical solutions, and identifying the practical implications. The paper aims to discuss these issues.
Design/methodology/approach
The results of a systematic literature review are used to develop four e-commerce channel designs, which are then explored using primary and secondary case studies.
Findings
It is shown that the use of e-commerce with AM has often been oversimplified, suggesting that it will bring about universal benefits through increased efficiency and cost reductions in information transfer, particularly as a result of supply chain disintermediation. Instead, this paper reinforces current e-commerce research suggesting that e-commerce channels can lead to both disintermediation but also re-intermediation of the supply chain; cost reductions and increased efficiency may not automatically follow.
Practical implications
For AM suppliers, channel strategy is likely to be a critical consideration. This paper provides a framework of currently available approaches, links these to the original research, and explains the implications arising from each option.
Originality/value
Whilst there are many technical studies in this area, the potential implications of their adoption are often hypothesized, but seldom explored empirically. This study makes an original contribution through the classification and analysis of the channels from a management perspective.
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Daniel Eyers and Krassimir Dotchev
The purpose of this paper is to discuss the opportunities and challenges of mass customisation (MC), together with the possibilities for enablement using the technologies of rapid…
Abstract
Purpose
The purpose of this paper is to discuss the opportunities and challenges of mass customisation (MC), together with the possibilities for enablement using the technologies of rapid manufacturing (RM).
Design/methodology/approach
A thorough evaluation of numerous approaches to RM of customised products is presented, with particular focus on relative advantages and limitations of each technology. To demonstrate the applicability of specific techniques, case studies from both consumer and medical applications are reported based on original research.
Findings
The paper highlights not only the opportunities for RM technologies, but also the limitations of specific processes. This approach provides guidance for practitioners in the selection of appropriate technologies for MC enablement.
Research limitations/implications
The focus of this practitioner review is limited to proprietary RM materials and systems which are already commercially available, with relatively little attention given the technologies presently in development.
Originality/value
Whilst RM and MC have already received much attention in the literature, comparatively little consideration has been given to the unification of both concepts. This paper has particular emphasis on this unification with respect to the selection of appropriate technologies, and presents an appraisal of existing applications making use of RM. Through this approach, practitioners gain information in the selection of appropriate technologies for MC.
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Shwe P. Soe, Daniel R. Eyers, Toby Jones and Nigel Nayling
The purpose of this paper is to examine the suitability of additive manufacturing technologies in the reconstruction of archaeological discoveries as illustrative models. The…
Abstract
Purpose
The purpose of this paper is to examine the suitability of additive manufacturing technologies in the reconstruction of archaeological discoveries as illustrative models. The processes of reverse engineering and part fabrication are discussed in detail, with particular emphasis placed on the difficulties of managing scaling and material characteristics for the manufacturing process.
Design/methodology/approach
Through a case‐based approach, this paper examines the reconstruction of a fifteenth‐century ship recovered from the River Usk in South Wales, UK. Using interviews and process data, the paper identifies challenges for both archaeologists and manufacturers in the application of additive manufacturing technologies for archaeological reconstruction applications.
Findings
This paper illustrates both the suitability of additive manufacturing in archaeological restoration, but also the challenges which result from this approach. It demonstrates the practical considerations of scaling process and materials, whilst also highlighting the techniques to improve accuracy and mechanical properties of the model.
Originality/value
Whilst the technologies of additive manufacturing have previously been applied to model making, little scholarly research has considered the practical techniques of design elicitation and manufacturing for archaeological applications. Using an in‐depth case study, this paper highlights the principal considerations for these applications, and provides guidance in the mitigation of manufacturing issues.
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Britta Gammelgaard, Satish Kumar, Debidutta Pattnaik and Rohit Joshi
International Journal of Logistics Management (IJLM) celebrated 30 years of its publication in 2019. This study provides a retrospective overview of the IJLM articles between 1990…
Abstract
Purpose
International Journal of Logistics Management (IJLM) celebrated 30 years of its publication in 2019. This study provides a retrospective overview of the IJLM articles between 1990 and 2019.
Design/methodology/approach
The authors applied bibliometrics to study and present a retrospective summary of the publication trends, citations, pattern of authorship, productivity, popularity depicting influence, and the impact of the IJLM, its contributors, their affiliations, and discusses the conceptual layout of IJLM's prolific themes.
Findings
With 23 yearly articles, IJLM contributed 689 specialized research papers on Supply Chain Management (SCM) by 2019. Authorship grew by 42 new contributors adding up to 1,256 unique IJLM authors by 2019. Each of its lead contributors associated with 1.55 other authors to contribute an article in the journal among which 93% are cited at least once. Survey-based research dominated in last 30 years. The h-index of the journal is 73 while its g-index suggests that 133 IJLM articles were cited at least 17,689 times in Scopus. IJLM authors affiliated to the Cranfield University and the US contributed the highest count of articles. Bibliographic coupling analysis groups IJLM articles into eight bibliographic clusters while network analysis exposes the thematic layout of IJLM articles.
Research limitations/implications
The literature selection is confined to the Scopus database starting from 1990, a year before the inception of the IJLM, thereby limiting its scope.
Originality/value
This study is the first retrospective bibliometric analysis of the IJLM, which is useful for aspiring contributors.
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