Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Zi-qiao Zheng"'
Publikováno v:
Materials and Corrosion. 65:476-484
The corrosion behaviors of 1420 Al–Li alloy under 4 μl MgCl2 drops with initial concentration of 0.1–1.0 M in relative humidity (RH) 33% were studied using a Kelvin Probe. In all cases, the equilibrium MgCl2 concentration was 4.9 M. The corrosio
Publikováno v:
Advanced Materials Research. :75-80
The impact toughness of ZA27 alloy at different temperatures is investigated by pendulum impact testing. In addition, the morphology of impact fracture surface observed by SEM. The results indicate that impact energy of ZA27 alloy is reduced with the
Publikováno v:
Transactions of Nonferrous Metals Society of China. 21:2559-2567
The electrochemical behaviors and coupling behaviors of the Mg2Si and Si phases with α(Al) were investigated, the corrosion morphologies of Al alloys containing Mg2Si and Si particles were observed, and the corrosion mechanism associated with them i
Publikováno v:
Journal of Central South University of Technology. 17:460-466
The initial stage of Ni-TiO2 composite system electrodeposition on glassy carbon electrode from an acidic solution of nickel sulfate was investigated using cyclic voltammetry (CV), chronoamperometry (CA) and electrochemical impedance spectroscopy (EI
Publikováno v:
Transactions of Nonferrous Metals Society of China. 20:740-745
Microstructures of three kinds of typical product states for commercially fabricated alloy 2195 were observed. It is found that the hot-rolled plate is characterized by a fibrous structure containing fine, polygonized substructures; and the cold-roll
Publikováno v:
Materials & Design. 30:314-318
The thermal expansion behavior of compressive stress aged Ti–50.7% Ni (atom fraction) alloy was investigated. The feasibility for preparing a Cu/TiNi composite with low coefficient of thermal expansion (CTE) through TiNi alloy was explored. Detache
Publikováno v:
Transactions of Nonferrous Metals Society of China. 18:1128-1133
The cyclic voltammetry and chronoamperometry were used to study the influence of SiC particles on the nucleation and growth of nickel deposition on copper matrix from acid sulphate solution. The surface morphology of Ni-SiC co-deposition at initial s
Publikováno v:
Transactions of Nonferrous Metals Society of China. 18:755-762
The influence of two novel aging treatments, T6I6 (130 °C, 80 min + 65 °C, 240 h+130 °C, 18 h) and high-temperature pre-precipitation(HTPP) aging (445 °C, 30 min+120 °C, 24 h) on the tensile properties, intergranular corrosion, exfoliation corro
Publikováno v:
Journal of Central South University of Technology. 15:305-308
Diglycidyl-4, 5-epoxycyclohexane-1, 2-dicarboxylate(TDE-85)/methyl tetrahydrophthalic anhydride (MeTHPA) epoxy resin was modified with polyurethane(PU) and the interpenetrating polymer networks(IPNs) of PU-modified TDE-85/MeTHPA resin were prepared.
Publikováno v:
Journal of Central South University of Technology. 14:753-758
Diglycidyl-4,5-epoxycyclohexane-1,2-dicarboxylate (TDE-85)/methyl tetrahydro-phthalic anhydride (MeTHPA) epoxy resin was modified by polyurethane(PU), and its structural characteristics and properties were studied by infrared spectrum analysis (IR),