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This review paper aims to provide an overview of applications of direct rapid manufacturing assisted mold with conformal cooling channels (CCCs) and shows the potential of this technique in different manufacturing processes.

Key publications from the past two decades have been reviewed.

This study concludes that direct rapid manufacturing technique plays a dominant role in the manufacturing of mold with complicated CCC structure which helps to improve the quality of final part and productivity. The outcome based on literature review and case study strongly suggested that in the near future direct rapid manufacturing method might become standard procedure in various manufacturing processes for fabrication of complex CCCs in the mold.

Advanced techniques such as computer-aided design, computer-aided engineering simulation and direct rapid manufacturing made it possible to easily fabricate the effective CCC in the mold in various manufacturing processes.

This paper is beneficial to study the direct rapid manufacturing technique for development of the mold with CCC and its applications in different manufacturing processes.

After four consecutive years′ trade surplus, Korea′s climbing foreign trade deficit in 1990 is a clear signal that the nation should attempt to improve the performance of its manufacturing industry. However, there has not been much study on how manufacturing management is conducted in Korea and how it might be improved. Too much emphasis has been placed on macro policy variables such as tax, exchange rates and interest rates, which have only short‐term effects on competitiveness. The task for Korean manufacturing industry is to meet the challenges before it and be in a position to compete with other countries by providing high‐quality products at the right price. The most affordable and practical alternative is to make innovations in the current manufacturing process in order to enhance productivity and competitiveness. Studies the adoption and application of Japanese manufacturing management techniques under Korean conditions. Also provides a number of cases of their implementation in Korea and outlines considerations and recommendations necessary for their successful implementation based on the study findings.

The purpose of this review paper is to provide a review of the most recent advances in the field of manufacturing composite sandwich panels along with their advantages and limitations. The other purpose of this paper is to familiarize the researchers with the available developments in manufacturing sandwich structures.

The most recent research articles in the field of manufacturing various composite sandwich structures were reviewed. The review process started by categorizing the available sandwich manufacturing techniques into nine main categories according to the method of production and the equipment used. The review is followed by outlining some automatic production concepts toward composite sandwich automated manufacturing. A brief summary of the sandwich manufacturing techniques is given at the end of this article, with recommendations for future work.

It has been found that several composite sandwich manufacturing techniques were proposed in the literature. The diversity of the manufacturing techniques arises from the variety of the materials as well as the configurations of the final product. Additive manufacturing techniques represent the most recent trend in composite sandwich manufacturing.

This work is valuable for all researchers in the field of composite sandwich structures to keep up with the most recent advancements in this field. Furthermore, this review paper can be considered as a guideline for researchers who are intended to perform further research on composite sandwich structures.

The purposes of this paper are to illustrate how the world class manufacturing (WCM) techniques which could be described as outperforming the industry's global best practices have been implemented in the Egyptian manufacturing firms, to identify the critical driving and resisting forces toward WCM techniques implementation in Egyptian manufacturing firms, and to provide guidelines for the successful implementation of WCM by Egyptian manufacturers.

The data analyzed in this study are collected from a mail questionnaire sent to 200 manufacturing firms in Egypt.

The findings of this study indicate that the Egyptian manufacturers are still in the 1970s and 1980s, when compared with world‐class manufacturers. The most important variables that promote the implementation of WCM techniques are “reduced operating costs (marketing and production)” and “global issues (environment‐market).” More importantly, the results of this study indicate that poor planning and lack of knowledge are the most significant barriers to WCM implementation in the Egyptian manufacturing sector.

There is a need to empirically explore the benefits of WCM implementation by the Egyptian manufacturing companies. Furthermore, more research is needed to study how the perceived importance of these drivers and barriers may differ across each industry such as manufacturing equipment, chemical and plastics, telecommunications, hardware equipment, textile industry, home equipment, scientific and medical equipment, management consulting, and software development.

This study hopes to create more awareness among management and employees about the strategic importance of WCM techniques to operations processes in the Egyptian manufacturing firms.

Although the last few years have witnessed phenomenal growth in WCM techniques, the underlying factors driving and inhibiting its diffusion are not well understood specially in the context of less developed countries in general and Egypt in particular. Therefore, this paper presents an empirical research that investigated the factors driving and inhibiting WCM implementation in Egypt and it provides insight into the strategies currently being adopted by Egyptian manufacturers in an effort to meet the challenge of obtaining WCM status.

The manufacturing techniques used by Japanese companies to provide a competitive advantage have been shown by Japan′s outstanding economic performance to be effective over a long period of time. This effectiveness can be measured in terms of the performance of manufacturing systems or by the way in which manufacturing effectiveness has been translated into success in the marketplace. In an effort to integrate current knowledge, a contextual model of Japanese manufacturing techniques has been constructed. These techniques are transferable from Japan. The key ingredient for success is to gain an understanding of the broad context of manufacturing culture, infrastructure and environment before expecting a transplanted or adapted Japanese system of manufacturing techniques to be effective.

The purpose of this paper is to compare the implementation of short‐run (i.e., small lot‐size) statistical process control (SPC) techniques for manufacturing between the U.S. and Japan. Using U.S. and Japanese questionnaires, this research focuses on the use of several manufacturing management elements such as setup time, stability of process, and quality improvement. These elements are compared in terms of their respective countries’ short‐run SPC techniques implementation. Barriers to the implementation of short‐run SPC techniques are also examined. In addition, this research identifies current process control techniques used to support short‐run SPC in both countries. Results show how the significantly different short‐run SPC techniques are utilized in the U.S. and Japan.

With hybrid simulation techniques getting popular for systems improvement in multiple fields, this study aims to provide insight on the use of hybrid simulation to assess the effect of lean manufacturing (LM) techniques on manufacturing facilities and the transition of a mass production (MP) facility to incorporating LM techniques.

In this paper, the authors apply a hybrid simulation approach to improve an educational automotive assembly line and provide guidelines for implementing different LM techniques. Specifically, the authors describe the design, development, verification and validation of a hybrid discrete-event and agent-based simulation model of a LEGO® car assembly line to analyze, improve and assess the system’s performance. The simulation approach examines the base model (MP) and an alternative scenario (just-in-time [JIT] with Heijunka).

The hybrid simulation approach effectively models the facility. The alternative simulation scenario (implementing JIT and Heijunka LM techniques) improved all examined performance metrics. In more detail, the system’s lead time was reduced by 47.37%, the throughput increased by 5.99% and the work-in-progress for workstations decreased by up to 56.73%.

This novel hybrid simulation approach provides insight and can be potentially extrapolated to model other manufacturing facilities and evaluate transition scenarios from MP to LM.

The role of data analytics is significantly important in manufacturing industries as it holds the key to address sustainability challenges and handle the large amount of data generated from different types of manufacturing operations. The present study, therefore, aims to conduct a systematic and bibliometric-based review in the applications of machine learning (ML) techniques for sustainable manufacturing (SM).

In the present study, the authors use a bibliometric review approach that is focused on the statistical analysis of published scientific documents with an unbiased objective of the current status and future research potential of ML applications in sustainable manufacturing.

The present study highlights how manufacturing industries can benefit from ML techniques when applied to address SM issues. Based on the findings, a ML-SM framework is proposed. The framework will be helpful to researchers, policymakers and practitioners to provide guidelines on the successful management of SM practices.

A comprehensive and bibliometric review of opportunities for ML techniques in SM with a framework is still limited in the available literature. This study addresses the bibliometric analysis of ML applications in SM, which further adds to the originality.

This study tests the interactive effects of successive incremental improvement techniques (i.e. total quality management (TQM) and just‐in‐time (JIT)). In addition, observations were made with respect to how technological innovations were managed in conjunction with the implementation of TQM or JIT. A total of 83 plants belonging to the electronics industry located in the USA participated in this study. Four different manufacturing performance measures were examined. There is strong evidence that synergy exists when both TQM and JIT are implemented. Results, however, indicate that investment in manufacturing technology enhances JIT performance but inhibits TQM performance. Furthermore, findings from three‐way interaction show that shorter product development time is associated with plants using both high TQM and JIT, but only for plants that did not invest in manufacturing technology during the window period. Further analyses revealed some systematic patterns within plants that invested in manufacturing technology – many of these plants exhibit a lack of attention to quality. Although somewhat surprising, results are consistent with the current body of literature.

The purpose of this paper is to study the functionality of additively manufactured (AM) parts, mainly depending on their dimensional accuracy and surface finish. However, the products manufactured using AM usually suffer from defects like roughness or uneven surfaces. This paper discusses the various surface quality improvement techniques, including how to reduce surface defects, surface roughness and dimensional accuracy of AM parts.

There are many different types of popular AM methods. Unfortunately, these AM methods are susceptible to different kinds of surface defects in the product. As a result, pre- and postprocessing efforts and control of various AM process parameters are needed to improve the surface quality and reduce surface roughness.

In this paper, the various surface quality improvement methods are categorized based on the type of materials, working principles of AM and types of finishing processes. They have been divided into chemical, thermal, mechanical and hybrid-based categories.

The review has evaluated the possibility of various surface finishing methods for enhancing the surface quality of AM parts. It has also discussed the research perspective of these methods for surface finishing of AM parts at micro- to nanolevel surface roughness and better dimensional accuracy.

This paper represents a comprehensive review of surface quality improvement methods for both metals and polymer-based AM parts.