Tuning chemical short-range order for stainless behavior at reduced chromium concentrations in multi-principal element alloys

Autor: Blades, W. H., Redemann, B. W. Y., Smith, N., Sur, D., Barbieri, M. S., Xie, Y., Lech, S., Anber, E., Taheri, M. L., Wolverton, C., McQueen, T. M., Scully, J. R., Sieradzki, K.

Single-phase multi-principal element alloys (MPEAs) hold promise for improved mechanical properties as a result of multiple operative deformation modes. However, the use of many of these alloys in structural applications is limited as a consequence o

Externí odkaz: http://arxiv.org/abs/2403.00086

Exceptional hardness in multiprincipal element alloys via hierarchical oxygen heterogeneities.

Autor: Beaudry DC; Department of Materials Science & Engineering, Johns Hopkins University, Baltimore, MD, USA., Waters MJ; Department of Materials Science & Engineering, Northwestern University, Evanston, IL, USA., Valentino GM; Department of Materials Science and Engineering, University of Maryland, College Park, MD, USA., Foley DL; Department of Materials Science & Engineering, Johns Hopkins University, Baltimore, MD, USA., Anber E; Department of Materials Science & Engineering, Johns Hopkins University, Baltimore, MD, USA., Rakita Y; Department of Materials Science & Engineering, Johns Hopkins University, Baltimore, MD, USA.; Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY, USA., Brandenburg CJ; Department of Materials Science & Engineering, University of Virginia, Charlottesville, VA, USA., Couzinié JP; Univ Paris Est Creteil, CNRS, ICMPE, UMR 7182, 2 rue Henri Dunant, 94320 Thiais, France., Perrière L; Univ Paris Est Creteil, CNRS, ICMPE, UMR 7182, 2 rue Henri Dunant, 94320 Thiais, France., Aoki T; Irvine Materials Research Institute (IMRI), University of California, Irvine, Irvine, CA, USA., Knipling KE; Materials Science and Technology Division, U.S. Naval Research Laboratory, Washington, DC, USA., Callahan PG; Materials Science and Technology Division, U.S. Naval Research Laboratory, Washington, DC, USA., Redemann BWY; Department of Materials Science & Engineering, Johns Hopkins University, Baltimore, MD, USA.; Department of Chemistry, Johns Hopkins University, Baltimore, MD, USA.; William H. Miller III Department of Physics and Astronomy, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD, USA., McQueen TM; Department of Materials Science & Engineering, Johns Hopkins University, Baltimore, MD, USA.; Department of Chemistry, Johns Hopkins University, Baltimore, MD, USA.; William H. Miller III Department of Physics and Astronomy, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD, USA., Opila EJ; Department of Materials Science & Engineering, University of Virginia, Charlottesville, VA, USA., Rondinelli JM; Department of Materials Science & Engineering, Northwestern University, Evanston, IL, USA., Taheri ML; Department of Materials Science & Engineering, Johns Hopkins University, Baltimore, MD, USA.

Publikováno v: Science advances [Sci Adv] 2024 Sep 20; Vol. 10 (38), pp. eado9697. Date of Electronic Publication: 2024 Sep 20.

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A percolation theory for designing corrosion-resistant alloys.

Autor: Xie Y; Ira A. Fulton School of Engineering, Arizona State University, Tempe, AZ, USA., Artymowicz DM; Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario, Canada., Lopes PP; Materials Science Division, Argonne National Laboratory, Lemont, IL, USA., Aiello A; Ira A. Fulton School of Engineering, Arizona State University, Tempe, AZ, USA., Wang D; Ira A. Fulton School of Engineering, Arizona State University, Tempe, AZ, USA., Hart JL; Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD, USA., Anber E; Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD, USA.; Department of Materials Science and Engineering, Drexel University, Philadelphia, PA, USA., Taheri ML; Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD, USA., Zhuang H; Ira A. Fulton School of Engineering, Arizona State University, Tempe, AZ, USA., Newman RC; Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario, Canada., Sieradzki K; Ira A. Fulton School of Engineering, Arizona State University, Tempe, AZ, USA. Karl.Sieradzki@asu.edu.

Publikováno v: Nature materials [Nat Mater] 2021 Jun; Vol. 20 (6), pp. 789-793. Date of Electronic Publication: 2021 Feb 01.

High-Strain-Rate Deformation Behavior of Co 0.96 Cr 0.76 Fe 0.85 Ni 1.01 Hf 0.40 Eutectic High-Entropy Alloy at Room and Cryogenic Temperatures.

Autor: Jiang, Kun^1,2 (AUTHOR) kunjiang@mail.nwpu.edu.cn, Xiong, Zhiping³ (AUTHOR), Chen, Xi¹ (AUTHOR)

Publikováno v: Materials (1996-1944). Jun2024, Vol. 17 Issue 12, p2995. 13p.