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Integrating Materials and Manufacturing Education
University West, Department of Engineering Science, Division of Industrial Engineering and Management, Electrical- and Mechanical Engineering. University West, Department of Engineering Science, Division of Subtractive and Additive Manufacturing. ANSYS - Education Division, University West, Trollhättan (SWE);Ansys Inc., Materials Business Unit, Education Division, Cambridge (GBR) . (PTW)
2021 (English)In: ASEE Annual Conference and Exposition, Conference Proceedings, American Society for Engineering Education , 2021Conference paper, Published paper (Other academic)
Abstract [en]

The Material Science Tetrahedron, which is sometimes used to define the scope of this subject, connects the concepts of material processing, microstructure, material properties and performance of the material in applications. This model can be the foundation for discussing with students the impact of manufacturing processes to materials, such as heat treatments and consequences of welding or machining to the microstructure of metals as well as the effects of laser melting or sintering to additively manufactured (AM) components. On the other hand, it also indicates that material properties play an important role in determining manufacturing parameters, such as material removal rates or tool wear rates in machining. The EduPack educational software was developed as the first computer-based materials teaching resource at the Engineering department of Cambridge University. It consists of two linked databases - one of materials properties (MaterialUniverse) and one of manufacturing processes (ProcessUniverse). This is an ideal platform for cross-disciplinary teaching, not only for materials and manufacturing subjects, but the embedded tools also support all types of engineering design and product development courses; including materials and process selection as well as environmental and sustainability assessment of products. The two main databases contain around 4000 materials and 250 manufacturing processes, respectively, with informative images and schematics facilitating understanding. An extensive number of comparable properties are given in individual datasheets. All these properties are possible to visualize in colourful charts (Ashby charts) that provide good overviews and a good basis for understanding and decision-making. In this paper, relevant educational examples are shown that integrates materials with manufacturing in a natural way.

Place, publisher, year, edition, pages
American Society for Engineering Education , 2021.
Keywords [en]
3D printers; Curricula; Cutting tools; Decision making; Engineering education; Materials properties; Microstructure; Product design; Sustainable development; Laser melting; Laser sintering; Manufacturing parameters; Material performance; Material removal rate; Material science; Materials processing; Microstructure of metals; Property; Tetrahedra; Sintering
National Category
Manufacturing, Surface and Joining Technology Metallurgy and Metallic Materials
Research subject
Production Technology
Identifiers
URN: urn:nbn:se:hv:diva-18217Scopus ID: 2-s2.0-85124563057OAI: oai:DiVA.org:hv-18217DiVA, id: diva2:1647931
Conference
Virtual Annual Conference, ASEE 26 July - 29 July 2021
Available from: 2022-03-29 Created: 2022-03-29 Last updated: 2022-04-25Bibliographically approved

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Fredriksson, Claes

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Division of Industrial Engineering and Management, Electrical- and Mechanical EngineeringDivision of Subtractive and Additive Manufacturing
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