[PDF] Top 20 Influence of Al and Ag on the Devitrification Behavior of a Cu Zr Glassy Alloy

... alloy exhibits inharmonic shape of the DIC traces, and thus, the shape of the Avrami plot is not linear indicating deceleration of the phase transformation with time. The average n values are about 2.2–2.4, which ... See full document

... bulk glassy alloys in conjunc- tion with high stability of supercooled liquid against crys- ...bulk glassy alloys with a large supercooled liquid region in Mg-, 1) lan- thanide (Ln)- 2) and Zr- 3) ... See full document

... new Cu-based bulk glassy alloys with high tensile strength and significant plastic elongation have been formed in Cu–Zr–Ti, 9) Cu–Hf–Ti, 10) Cu–Zr–Hf–Ti, 11) Cu– ... See full document

... 6061 Al alloy is the best candidate for the fabrication of automotive sheet parts with complex shape by superplastic blow forming due to its good combination of strength, fatigue resistance and fracture ... See full document

... of Al-4.2 wt% Ag The main reason of any increase in hardness is the rigorous movement of ...significant influence on hardness, due to the produced dislocations and fragmentation of ... See full document

... of Zr-Ni-Cu-Al metallic glassy alloys have been ...tion behavior of the Zr-Al-Ni-Cu glassy alloy 7–10) is known as one of the most widely used kinetic ... See full document

... the glassy alloy with annealing temperature and time on the basis of kinetic analytical ...of Cu 4 Ti 3 , Ti and CuTi phases occurs only at temperature ... See full document

... under influence of art of all regions and nations. Bullion alloy (silver -copper alloy) have been often used to production various decorative artefacts ...corrosion behavior. The more noble ... See full document

... reported Zr-based bulk glassy alloys of Zr–Al–Ni–Cu, Zr–(Ti, Nb, Pd)–Al–Ni– Cu and Zr–Ti–Ni–Cu–Be ...other Zr- based bulk glassy ... See full document

... applications, Cu‐Ag alloys are one of the good candidate materials because of their excellent combinations of high strength and high electrical ...of Ag precipitates during the heat treatment ... See full document

... displacement of the best glass-forming compositions from eutectic compositions may be attributable to asymmetry in the eutectic coupled zone. A skewed eutectic-coupled zone, normally associated with irregular eutectic ... See full document

... The coarse M-phase particles formed during overaging play the most crucial role in the high-temperature tensile tensile deformation of the Al-Zn-Mg-Cu-Zr-Sc alloy. These particles partially ... See full document

... in Zr-based bulk glassy alloy to restrict the embrittlement by crystalline inclusions ...molten alloy and the hearth to release the charged electron from the arc fire to hearth, promotes amount ... See full document

... generate optimum dislocation density within the super saturated phase containing excessive niobium, cold working corresponding to 10 to 20% thickness reduction is provided after SHT step (before thermal aging treatment). ... See full document

... mechanical behavior of bulk glassy alloys (BGAs) in tension at cryogenic ...mechanical behavior of ternary eutectic and hypoeutectic Zr-Cu-Al BGAs fabricated by an arc tilt ... See full document

... of Zr–Cu and Zr–Zr pairs of the two metallic glasses could be regarded to be ...of Zr–Cu metallic glass is not so affected by Al ...the Al atom would not produce ... See full document

... PSN occurs if the temperature in which the deformation occurs is below a certain temperature and the strain rate during deformation exceeds a minimum value [30]. These conditions prevent the plastic strain reliving on ... See full document

... various Al-Si alloys, ...et al. [4] also investigated Al-Si alloys in terms of the size of crystal grains of the solid solution with different energy inputs with regard to constant power density and ... See full document

... collective behavior of these defects ...also influence the cavitation by decreasing the surface and grain boundary energy, further details can be found in ...[115]. Al alloys can provide good ... See full document

... impedance modeling software are presented in Table 1. Figs. 2a and 2b observed that the fitted data follow a similar pattern as the original results along the diagrams, with a percentage error smaller than 4% in all ... See full document