[PDF] Top 20 Low Temperature Superplasticity of ECAE Processed Mg 10%Li 1%Zn Alloy
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Low Temperature Superplasticity of ECAE Processed Mg 10%Li 1%Zn Alloy
... 6-pass ECAE-processed specimens of LZ101 alloy that expe- riences a large amount of prestrain before tensile test result from grain boundary sliding that is enhanced by fine grains dynamically ... See full document
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Precipitation in Mg (4 13)%Li (4 5)%Zn Ternary Alloys*
... phase alloy (Mg–11Li–10Zn). 10) The phase alloy used in this study has higher Li and lower Zn concentrations compared with the previous ...previous alloy, softening ... See full document
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Activity Measurement of the Constituents in Molten Sn Mg Zn Ternary Lead Free Solder Alloys by Mass Spectrometry
... eutectic temperature. The alloy composition and the temperatures where endothermic and exothermic peak ob- served are shown in Table 4 and ...tic temperature, 455 K, determined in the present work. ... See full document
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Mechanical Properties of Mg Y Zn Alloy Processed by Equal Channel Angular Extrusion
... Typical Mg–Al system alloys, for example, AZ91, AM60 and AZ31, normally exhibit moderate strength at room temperature, but the strength rapidly decreases above 400 ...K. 1) In general, magnesium ... See full document
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Low Temperature Superplasticity in Aluminum Alloys Processed by Equal Channel Angular Pressing
... AZ91 Mg- based alloys were estimated from the Al–Cu and Mg–Al binary phase diagrams (Alloy phase diagrams edited by ...pure Mg: 863 K for the former alloy and 773 K for the latter ... See full document
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Low Temperature Superplasticity and Its Deformation Mechanism in Grain Refinement of Al Mg Alloy by Multi Axial Alternative Forging
... of superplasticity in the material heated to 473 K indicates a high contribution of intragranular defor- ...of superplasticity is thought to be ...test temperature and intragranular deforma- tion ... See full document
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High Strain Rate and/or Low Temperature Superplasticity in AZ31 Mg Alloys Processed by Simple High Ratio Extrusion Methods
... AZ31 alloy after one-step high-ratio extrusion was significantly reduced from the original 70 ...Fig. 1(a). Af- ter static annealing at 150–300 ◦ C for 1 h, the grain bound- aries appeared to be well ... See full document
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High Strain Rate Superplasticity in an Al Li Mg Alloy Subjected to Equal Channel Angular Extrusion
... = 1 . 4 × 10 − 2 s − 1 , apparent steady-state flow can be distinguished, and the very uniform deformation within the gauge length occurs as seen in ... See full document
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Effect of Al and Mn Content on the Mechanical Properties of Various ECAE Processed Mg Li Zn Alloys
... the ECAE process is imposed on three other Mg-Li-Zn alloys containing Al and Mn ...of Mg-Li alloys when bearing Li content between 5% to ...room temperature as ... See full document
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Superplasticity at Room Temperature in Zn 22Al Alloy Processed by Equal Channel Angular Extrusion
... room temperature was slightly lower than that at high ...(below 1 10 2 s 1 ) the flow stress particularly increases with an increase in grain ... See full document
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Lithium-magnesium Alloy as an Anode for Lithium-Sulfur Based Batteries
... pure Li metallic anodes ...current Li-Mg anode in the cells with a sulfur ...initial Li-Mg alloy anode and the Li-Mg alloy anodes modified by surface ... See full document
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Low Temperature and High Strain Rate Superplasticity of Ni 1 mass%SiC Nanocomposite
... Calculations of the grain size using the angular width of the (111) peak at FWHM in conjunction with the Scherrer formula, indicated that all of the samples measured consisted of nanocrystalline nickel grains of about 40 ... See full document
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Improved Combination of Strength and Ductility in Zirconium Added Al Zn Mg Cu Alloy Processed with High Pressure Torsion
... Two different Al-8%Zn-2%Mg-2%Cu (mass%)-based al- loys were prepared. One of these alloys contained 0.25% chromium (hereafter, Cr-added alloy), while the other con- tained 0.15% zirconium (hereafter, ... See full document
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Creep and Corrosion Properties of the Extruded Magnesium Alloy Containing Rare Earth
... of Mg-8Al-xRE (x ¼ 0, 1, 2 or 3 mass%) were prepared by melting and casting in the vacuum induction furnace under the protection of argon gas, and then extruded to a sheet 3 mm thick at 633 ...¼ 1:74 ... See full document
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Mechanical Properties and Press Formability at Room Temperature of AZ31 Mg Alloy Processed by Single Roller Drive Rolling
... specimens processed by single roller drive rolling at (a) 473 K and (b) 673 K are shown in ...for 1 . 8 × 10 3 ...specimens processed by the nor- mal rolled specimens at each rolling ... See full document
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Effects of 2 mass% Li Addition on the AZ80 Mg Alloy
... AZ80-2%Li alloy has a little lower tensile strength and a higher fracture stain than those of AZ80 alloy at various strain ...mass% Li element can improve the ductility of AZ80 ... See full document
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Synthesis and Characterization of Nanocrystalline Zn Doped Magnesium Ferrite Via Sol-Gel Route
... successfully prepared by sol-gel method using citric acid as anionic surfactant followed by calcination at 700°C for 2h. The resultant powder was characterized by X-ray Diffraction (XRD), Scanning Electron Microscopy ... See full document
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Superplasticity of a fine-grained Mg–1.5 wt% Gd alloy after severe plastic deformation
... Tensile test is the most common method to assess the superplastic behavior of materials [15, 16]. In most of the SPD methods, the samples are small and in some cases the material is only available in small amounts. ... See full document
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Effect of ECAE on Microstructures and Mechanical Properties of Solution Heat Treated Mg 5(mass%) Sn Alloy
... an ECAE process without ...Sn alloy had the best mechanical properties at room temperature and high temperatures (100 and 200°C), as well as the mechanical properties clearly improved after ... See full document
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Tensile Properties of Forged Mg Al Zn Ca Alloy
... the Mg-Ca alloy and in Fig. 5 for the Ca-free Mg alloy, ...testing temperature was ...the Mg-Ca alloy and the Ca-free Mg ...forged Mg alloys is mainly ... See full document
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