Corrosion behavior of VCrFeCoNi medium-entropy alloy in chloride solution

Microstructure, material characteristics and mechanical properties of CoMoNiTa3 medium-entropy alloys through the vacuum hot pressing process

“…14 These results demonstrate that hot-pressed medium-entropy alloys indeed possess superior mechanical properties, aligning with the advantages highlighted in the previous literature. [1][2][3] EPMA, EBSD and TEM observations of vacuum hot-pressing CoMoNiTa 3 alloys According to the above discussion and test results, this study further investigated the microstructural characteristics of the optimal hot-pressing parameters of the CoMoNiTa 3 specimens. Figure 8 shows the EPMA-mapping analysis for the CoMoNiTa 3 medium-entropy alloys after 1100 °C HP at 50 MPa for 1 h, where the Co and Ni were almost completely dissolved in the matrix phase.…”

“…These alloys consisting of multiprincipal elements are changing the traditional definition of metallurgical alloys and exploring the unknown territories of alloy design. [1][2][3] Compared to traditional singlecomponent alloys, HEAs and MEAs with unique high entropy effects have attracted considerable attention in recent years. [1][2][3][4] Currently, most developing CoCrNi [5][6][7] and CoMoNi 8,9 MEAs possess excellent strength, good hardness and outstanding wear resistance; thus, they have attracted wide attention.…”

“…[1][2][3] Compared to traditional singlecomponent alloys, HEAs and MEAs with unique high entropy effects have attracted considerable attention in recent years. [1][2][3][4] Currently, most developing CoCrNi [5][6][7] and CoMoNi 8,9 MEAs possess excellent strength, good hardness and outstanding wear resistance; thus, they have attracted wide attention. Typically, above-MEA alloys are prepared by casting techniques that require long-term melting and homogenisation treatments.…”

“…These alloys consisting of multi-principal elements are changing the traditional definition of metallurgical alloys and exploring the unknown territories of alloy design. 1–3 Compared to traditional single-component alloys, HEAs and MEAs with unique high entropy effects have attracted considerable attention in recent years. 1–4…”

“…1–3 Compared to traditional single-component alloys, HEAs and MEAs with unique high entropy effects have attracted considerable attention in recent years. 1–4…”