Noble metal high entropy alloys. (1st January 2017)

• Record Type: Journal Article
• Authors: Sohn, Sungwoo; Liu, Yanhui; Liu, Jingbei; Gong, Pan; Prades-Rodel, Silke; Blatter, Andreas; Scanley, B. Ellen; Broadbridge, Christine C.; Schroers, Jan
• Is Part Of: Scripta materialia. Volume 126(2017)
• Page Start: 29
• Page End: 32
• Publication Date: 2017-01-01
• Subjects: High entropy alloys -- FCC structure -- Solid solution -- Compressive property -- Phase stability; Materials -- Periodicals; Metallurgy -- Periodicals; Metalen; Legeringen; Materiaalkunde; Metals, metalworking and machinery industries; Metals; Electronic journals; 620.11
• DOI: 10.1016/j.scriptamat.2016.08.017
• Languages: English
• ISSNs: 1359-6462

Abstract

Abstract: A series of noble metal high entropy alloys with up to six constituent elements has been produced by casting. PtPdRhIrCuNi forms single-phase face-centered cubic solid solution, and its stability is confirmed by annealing experiments. This alloy deforms homogeneously to ~ 30% to a high ultimate compression strength of 1839 MPa. We discuss rules for the formation of single-phase solid solution. Graphical abstract: