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ICME guided property design: Room temperature hardness in cemented carbides
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering.ORCID iD: 0000-0001-5385-4796
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering. KTH, Royal Inst Technol, Dept Mat Sci & Engn, Unit Struct, SE-10044 Stockholm, Sweden..
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering. KTH, Royal Inst Technol, Dept Mat Sci & Engn, Unit Struct, SE-10044 Stockholm, Sweden..
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering.ORCID iD: 0000-0002-4521-6089
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2019 (English)In: Materials & design, ISSN 0264-1275, E-ISSN 1873-4197, Vol. 161, p. 35-43Article in journal (Refereed) Published
Abstract [en]

The potential change in EU regulations may affect the traditional W-C-Co based cemented carbides industry and a methodology is required to accelerate the materials development with alternative binders. This work presents the ICME (Integrated Computational Materials Engineering) framework and the improved models that will enable tailor-made materials design of cemented carbides. The cemented carbide hardness is one of the key properties of the composites and here its close relation to the binder composition is in focus. Modeling the influence of alternative binder materials on the hardness of cemented carbides offers a way to optimize the composite properties of prospective binder candidates virtually, thereby reducing the development time and costs drastically compared to a classical trial-and-error method. The outline of a genetic algorithm is presented and the integration of the required models and tools, that are, or will become, available within this ICME framework, are presented.

Place, publisher, year, edition, pages
Elsevier, 2019. Vol. 161, p. 35-43
Keywords [en]
ICME, Hardness, Solubility, Solid solution strengthening, Genetic algorithm
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:kth:diva-240990DOI: 10.1016/j.matdes.2018.11.029ISI: 000453745400004Scopus ID: 2-s2.0-85056645666OAI: oai:DiVA.org:kth-240990DiVA, id: diva2:1277495
Note

QC 20190110

Available from: 2019-01-10 Created: 2019-01-10 Last updated: 2019-05-17Bibliographically approved

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Walbrühl, MartinLinder, DavidBonvalet, ManonÅgren, JohnBorgenstam, Annika

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