The microstructures of the quenched condensates showed that the mechanisms were similar in the case of copper rich and silver rich domains. At the beginning, droplets of condensation formed. The surface covered with the alloy increased with time. Later on, coalescences of droplets were observed ...
Gorres, “The Alloy System Copper-Zirconium, Part I. Phase Diagram and Structural Relations,” Z. Metallkd., 77 , 43–48 (1986). (Equi Diagram; Experimental; #)E. Kneller, Y. Khan, and U. Gorres, “The alloy system copper-zirconium. I. Phase diagram and structure relations,” Z. ...
Swartzendruber, L.J.: The Ag-Fe (Silver-Iron) System; Bull. Alloy Phase Diagrams, 5, 560-564, (1984) CrossRef Hayes, F.H., Lukas, H.L., Effenberg, G., Petzow, G.: A Thermodynamic Optimisation of the Cu-Ag-Pb System; Z. Metallkd., 77, 749-754, (1986) Sumiyama, K....
FIG. 16A is a BE image of a cold rolled implementation of C79880 alloy; FIG. 16B is a magnified image of FIG. 16A indicating locations of interest for an implementation of an alloy C79880 alloy; FIG. 16C is a general EDS spectrum of one implementation of C79880 alloy; FIG. 16D is a...
A new approach to the authenticity of ancient silver objects: the discontinuous precipitation of copper from a silver-copper alloy Ancient silver objects are often found to be in extremely brittle condition. This brittleness can be observed in objects which are corroded as well as on t... F Sc...
alloy to a sufficiently high temperature to dissolve all solutes. The alloy is then quenched to a lower temperature to create a supersaturated condition. A subsequent aging treatment heats the alloy to an intermediate temperature below the solvus temperature, to precipitate fine second-phase particles...
Hollow Carbon Nanopillar Arrays Encapsulated with Pd–Cu Alloy Nanoparticles for the Oxygen Evolution Reaction. ACS Appl. Mater. Interfaces 2023, 15, 13600–13608. [Google Scholar] [CrossRef] Mourdikoudis, S.; Pallares, R.M.; Thanh, N.T.K. Characterization techniques for nanoparticles: ...
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the counteracting oxidizing and reducing agents induce dynamic interconversion between simultaneously present oxidized and reduced domains. In regime C, the oxidant dominates and copper is oxidized. The scale bar measures 5 μm. The measurements used to generate the phase diagram are indicated by cir...
High-purity (99.99%) tin, silver and zinc pellets were molten directly to obtain Sn–Ag–Zn solder. The raw materials were added to the corundum crucible in a certain mass ratio and molten. The molten temperature was set at 650 °C, the holding time was 40 min, and the alloy liquid ...