Chemically complex intermetallic alloys
WebFeb 9, 2024 · Professor Yang and his team recently discovered the reason behind the discovery: a special highly distorted lattice structure with a complex atomic-scale chemical composition. Because of the... WebJul 24, 2024 · Abstract. Alloys that have high strengths at high temperatures are crucial for a variety of important industries including aerospace. Alloys with ordered superlattice …
Chemically complex intermetallic alloys
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WebAug 18, 2024 · Here, we demonstrate a strategy to achieve ultra-stable nanoparticles at 800~1000 °C in a Ni 59.9-x Co x Fe 13 Cr 15 Al 6 Ti 6 B 0.1 (at.%) chemically complex … WebHere, we designed a Co-rich chemically complex intermetallic alloy (CCIMA) with the L1 2 -type ordered structure, which exhibits an ultrahigh tensile strength of ∼1,611 MPa and a substantial ductility of ∼37%. These exceptional strength-ductility combination outperforms the majority of common Co-rich intermetallic alloys.
WebPublisher Summary. Metal hydrides are important energy storage materials. In recent years, the hydrides have been classified into three main categories: (1) classical metal hydrides, (2) chemical hydrides, and (3) light metal complex hydrides. This chapter focuses on the classical metal hydrides their thermal, cyclic hydrogen charge–discharge ... WebIn particular, the advent of chemically complex intermetallic alloys (CCIMAs) has received considerable attention in recent years and offers a new paradigm to develop novel metallic materials for ...
WebSep 1, 2024 · This paper presents the implementation of the first stage of a study on the synthesis of the intermetallic compound in the Ni-Al system under shock-wave extrusion (SWE). A method was developed and experiments involving SWE of the reactive Ni–Al powder mixture were carried out. WebRecently, a brand-new alloy design strategy, i.e., the multicomponent intermetallic phases or alloys (MCIMPs or MCIMAs) was innovatively proposed and attracts great attention in …
WebJan 9, 2024 · One of the most intriguing recent results in the field of HEIC is the fabrication of equiatomic multi-component Laves intermetallics. In particular, single-phase C14 hexagonal structures have been...
WebIntermetallics (or metallic compounds) are a family of materials that comprise metallic and/or semimetallic elements in approximately stoichiometric ratios in ordered … table body scroll cssWebMartensitic transformation in titanium and its alloys proceeds during fast cooling from the temperature range of β phase stability. In pure iodide titanium, after cooling at the rate of 100 K s − 1 only on β phase grain boundaries shear processes can be observed. In titanium alloys, increase in alloying element content reduces temperature of the beginning of … table body definitionWebApr 6, 2024 · Among these materials, ordered intermetallic alloys [7], [8], [9], as a unique class of metallic materials, have drawn increasing concern from both the scientific and industrial communities due to their intriguing high-temperature properties, strong chemical binding, and low atomic mobility [10,11]. table body in apa formatWebAug 18, 2024 · Here, we demonstrate a strategy to achieve ultra-stable nanoparticles at 800~1000 °C in a Ni 59.9-x Co x Fe 13 Cr 15 Al 6 Ti 6 B 0.1 (at.%) chemically complex alloy, resulting from the ... table body htmlWebMar 1, 2024 · In the present work, we developed a series of high-entropy intermetallic compounds (HEICs). In particular, the multi-principal element Fe0.75Co0.75Ni0.75Cu0.75TiZrHf with B2 ordering shows an... table body 滚动条We designed a novel nanoparticles-strengthened high-entropy alloy, Ni 30 … Nanocrystalline materials have been the subject of widespread research over the … The alloying effect of Mo, Ta and platinum group metals on the properties of γ ′-Co … Shape memory alloys are used in a variety of fields, such as medical or … Fig. 1 shows the XRD patterns of the as-cast rods with diameters of 1, 10 and 20 … Ni.1" These alloys were denoted as Ni78 (Si, Ti) in the following. Also, the … A review of the available data on the yield stress of Ll 2 ordered alloys, alloys with … High-entropy intermetallic compounds (HEICs) were fabricated by mechanical … One way to improve the creep resistance of NiAl-strengthened ferritic alloys is to … A comparison of creep resistances of (a) cast Ni-,Al- based alloys with … table body mass indexComplex metallic alloys (CMAs) or complex intermetallics (CIMs) are intermetallic compounds characterized by the following structural features: 1. large unit cells, comprising some tens up to thousands of atoms, 2. the presence of well-defined atom clusters, frequently of icosahedral point group symmetry, table body scrollable