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Processing of a new...
Processing of a new high entropy alloy: AlCrFeMoNiTi
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- Prieto, E. (author)
- Universidad Carlos Iii De Madrid
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- De Oro Calderon, Raquel (author)
- Technische Universität Wien,Vienna University of Technology
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- Konegger, Thomas (author)
- Technische Universität Wien,Vienna University of Technology
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- Gordo, Elena (author)
- Universidad Carlos Iii De Madrid
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- Gierl-Mayer, Christian (author)
- Technische Universität Wien,Vienna University of Technology
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- Sheikh, Saad Ahmed, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Guo, Sheng, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Danninger, Herbert (author)
- Technische Universität Wien,Vienna University of Technology
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- Milenkovic, S. (author)
- IMDEA Materials Institute
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- Alvaredo, P. (author)
- Universidad Carlos Iii De Madrid
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(creator_code:org_t)
- 2018-04-29
- 2018
- English.
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In: Powder Metallurgy. - : Informa UK Limited. - 0032-5899 .- 1743-2901. ; 61:3, s. 258-265
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Abstract
Subject headings
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- This work, a new composition of high-entropy alloys (HEAs) was designed. The composition was carefully tailored with the aim to obtain a solid solution with a BCC crystalline structure to be an alternative binder in cermets. Thus, the composition of the HEA has been designed taking into account various criteria which has fulfilled a metallic binder of a Ti(C,N) cermet:(1) high hardness and oxidation resistance and (2) good wetting behaviour with Ti(C,N) particles because the processing of cermets is by LPS. The design of the alloy has been performed using theoretical calculations of physicochemical properties of the elements involved and the calculation of phase diagram by Thermocalc. The designed alloy has been processed by casting and powder metallurgy (PM) to study the influence of the processing route on the phases formed and on the resulting properties. The powders were produced by gas atomisation and then consolidated by hot pressing. Special theme block on high entropy alloys, guest edited by Paula Alvaredo Olmos, Universidad Carlos III de Madrid, Spain, and Sheng Guo, Chalmers University, Gothenburg, Sweden.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Keyword
- hot pressing
- hardness
- compositional design
- gas atomisation
- cermet
- High entropy alloys
Publication and Content Type
- art (subject category)
- ref (subject category)
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Prieto, E.
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De Oro Calderon, ...
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Konegger, Thomas
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Gordo, Elena
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Gierl-Mayer, Chr ...
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Sheikh, Saad Ahm ...
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show more...
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Guo, Sheng, 1981
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Danninger, Herbe ...
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Milenkovic, S.
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Alvaredo, P.
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- ENGINEERING AND TECHNOLOGY
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Powder Metallurg ...
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Chalmers University of Technology