Review on design and structural optimisation in additive manufacturing: Towards next-generation lightweight structures

Plocher, János; Panesar, Ajit

doi:10.1016/j.matdes.2019.108164

Cited by 495 publications

(226 citation statements)

References 195 publications

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“…Takuya ISHIMOTO, 1,2) Siqi WU, 1) Yukinobu ITO, 1) Shi-Hai SUN, 1,2) Hiroki AMANO, 1,3) and Takayoshi NAKANO 1,2) * 1) Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamada-Oka, Suita, Osaka, 565-0871 Japan. 2) Anisotropic Design & Additive Manufacturing Research Center, Osaka University, 2-1 Yamada-Oka, Suita, Osaka, 565-0871 Japan.…”

Section: Crystallographic Orientation Control Of 316l Austenitic Staimentioning

confidence: 99%

“…Taking advantage of such features of AM, metal AM technology has been applied to the fabrication of products with hollow structures, three-dimensional complex porous bodies, and tailor-made products, among others. 1,2) Meanwhile, in recent studies, metal AM has emerged as a methodology for controlling the crystallographic texture of metallic materials [3][4][5] in addition to controlling the shape of products. Crystallographic texture, which is an important material parameter for metallic materials, is a major factor that affects the functionality of a product, independent of shape parameters.…”

Section: Introductionmentioning

confidence: 99%

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Crystallographic Orientation Control of 316L Austenitic Stainless Steel via Selective Laser Melting

Ishimoto

Ito

et al. 2020

ISIJ Int.

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Section: Crystallographic Orientation Control Of 316l Austenitic Staimentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Crystallographic Orientation Control of 316L Austenitic Stainless Steel via Selective Laser Melting

Ishimoto

Ito

et al. 2020

ISIJ Int.

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“…Light-weighting has emerged as one of the main priorities in the fabrication of high-performance metal AM parts for aerospace applications, driven by the demand of achieving greater sustainability and efficiency without compromising the mechanical properties and the overall performance during service [155]. To achieve these objectives, the advantages of a combined TO and DFAM approach can be exploited during the design stage while taking into account the geometrical and functional constraints of the intended end-applications.…”

Section: Topology Optimization and Design For Additive Manufacturingmentioning

confidence: 99%

Review: The Impact of Metal Additive Manufacturing on the Aerospace Industry

Yusuf

Cutler

Gao

2019

Metals

212

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Metal additive manufacturing (AM) has matured from its infancy in the research stage to the fabrication of a wide range of commercial functional applications. In particular, at present, metal AM is now popular in the aerospace industry to build and repair various components for commercial and military aircraft, as well as outer space vehicles. Firstly, this review describes the categories of AM technologies that are commonly used to fabricate metallic parts. Then, the evolution of metal AM used in the aerospace industry from just prototyping to the manufacturing of propulsion systems and structural components is also highlighted. In addition, current outstanding issues that prevent metal AM from entering mass production in the aerospace industry are discussed, including the development of standards and qualifications, sustainability, and supply chain development.

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“…However, the knowledge about the impacts and challenges that this technology causes in business models is still very incipient. For the design sector (engineers, architects and designers), published studies state additive manufacturing will stress the importance of acquisitioning of new capabilities, skills and know-how to develop innovative products, including new materials compositions and combinations of production processes [60][61][62]. For the industrial sector, the challenge is to consider additive manufacturing not as an additional technology just for prototyping and trial tests, but as a main phase of the production process within the value chain [8].…”

Section: Introductionmentioning

confidence: 99%

Impact Assessment of Additive Manufacturing on Sustainable Business Models in Industry 4.0 Context

et al. 2020

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Additive manufacturing has the potential to make a longstanding impact on the manufacturing world and is a core element of the Fourth Industrial Revolution. Additive manufacturing signifies a new disruptive path on how we will produce parts and products. Several studies suggest this technology could foster sustainability into manufacturing systems based on its potential of optimizing material consumption, creating new shapes, customizing designs and shortening production times that, all combined, will greatly transform some of the existing business models. Although it requires reaching a certain level of design maturity to completely insert this technology in an industrial setting, additive manufacturing has the potential to favorably impact the manufacturing sector by reducing costs in production, logistics, inventories, and in the development and industrialization of a new product. The transformation of the industry and the acceleration of the adopting rate of new technologies is driving organizational strategy. Thus, through the lenses of Industry 4.0 and its technological concepts, this paper aims to contribute to the knowledge about the impacts of additive manufacturing technology on sustainable business models. This aim is accomplished through a proposed framework, as well as the models and scales that can be used to determine these impacts. The effects are assessed by taking into account the social, environmental and economic impacts of additive manufacturing on business models and for all these three dimensions a balanced scorecard structure is proposed.

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Review on design and structural optimisation in additive manufacturing: Towards next-generation lightweight structures

Cited by 495 publications

References 195 publications

Crystallographic Orientation Control of 316L Austenitic Stainless Steel via Selective Laser Melting

Crystallographic Orientation Control of 316L Austenitic Stainless Steel via Selective Laser Melting

Review: The Impact of Metal Additive Manufacturing on the Aerospace Industry

Impact Assessment of Additive Manufacturing on Sustainable Business Models in Industry 4.0 Context

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