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Novel high-entropy ...
Novel high-entropy and medium-entropy stainless steels with enhanced mechanical and anti-corrosion properties
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- Zhang, H. (author)
- Anhui University of Technology
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- Tang, H. (author)
- Anhui University of Technology
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- Li, W. H. (author)
- Anhui University of Technology
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- Wu, J. L. (author)
- Jiangsu University
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- Zhong, X. C. (author)
- Anhui University of Technology
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- Chen, G. (author)
- Hunan University
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- Guo, Sheng, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2017-12-27
- 2018
- English.
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In: Materials Science and Technology. - : Informa UK Limited. - 1743-2847 .- 0267-0836. ; 34:5, s. 572-579
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Novel high-entropy and medium-entropy stainless steels (MESS), containing a high amount of alloying elements, were designed and prepared by arc melting. These high-entropy and MESS possess a simple phase constitution, mainly solid solution phases, and noticeably exhibit excellent anti-corrosion properties in sulphuric acid. In particular, an austenitic Fe 65 Cr 13 Co 4.75 Mn 4.75 Mo 4.75 Ni 4.75 Cu 3 (at.-%) alloy has a higher hardness of 182 HV and better corrosion resistance than those of the 00Cr19Ni14Mn2 austenitic stainless steel prepared under the same condition; a ferritic precipitation hardening Fe 65 Cr 13 Al 3.167 Co 3.167 Mn 3.167 Mo 3.167 Ni 3.167 Ti 3.167 Cu 3 (at.-%) alloy was also developed, with a higher hardness of 584 HV and even better corrosion resistance.
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 -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Korrosionsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Corrosion Engineering (hsv//eng)
Keyword
- precipitation hardening
- Stainless steels
- configuration entropy
- corrosion resistance
Publication and Content Type
- art (subject category)
- ref (subject category)
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