Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Li, Wei"'
Autor:
Xingcheng Zhang, Wei Mi, Guang Zhang, Jinze Tang, Xinwei Li, Mingsheng Xu, Li Wei Zhou, Jinshi Zhao, Meng Li, Kailiang Zhang, Chongbiao Luan, Xinrong Chen
Publikováno v:
Ceramics International. 48:3751-3756
Beta-gallium oxide (β-Ga2O3) thin films were prepared on a MgO (100) substrate under different oxygen flow ratios via magnetron sputtering. X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM), X-ray photoelectr
Autor:
Zhouhua Jiang, Huabing Li, Hao Feng, Huai-bei Zheng, Jiang-tao Yu, Shucai Zhang, Li-wei Xu, Yue Lin
Publikováno v:
Journal of Iron and Steel Research International. 29:636-646
Precipitation behavior of P550 steel for non-magnetic drill collars was investigated by microstructure characterization as well as thermodynamic calculation. The results demonstrate that the main precipitate formed at 650–900 °C was cellular Cr2N,
Publikováno v:
Acta Materialia. 166:208-220
Dry sliding wear tests of steel disks of various compositions were performed with consideration of the effects of microstructure, shear strain and shear strain rate using a ball-on-disk tester with a tungsten carbide ball under ambient atmosphere and
Publikováno v:
Vacuum. 191:110392
The performance of resistive switching (RS) device based on sandwich structure is greatly affected by the characteristics of the RS layer, electrode, and interface. In this work, the effect of rapid thermal annealing (RTA) (300 °C for 120 s) on the
Publikováno v:
Journal of Materials Engineering and Performance. 26:4847-4854
In order to study the effects of La2O3 content and rolling on microstructure and mechanical properties of Mo-La2O3 alloys, Mo-0.5% (1%) La2O3 alloys were prepared by liquid-solid doping technique, subsequently rolled either by a single-direction roll
Publikováno v:
Materials Science and Engineering: A. 700:107-115
The effects of rolling deformation, rolling temperature and aging treatment on microstructure and mechanical properties of Cu-Cr-Zr alloy were investigated and the relevant influencing mechanism was also discussed in this study. The results showed th
Publikováno v:
Journal of Fuel Chemistry and Technology. 44:1341-1348
Sulfonated carbons with hierarchically ordered pores (SCHOP) were prepared by means of dual template self-assembly, carbonization, HF etching, and sulfonation. The effect of carbonization temperature on microstructure of the prepared carbons as well
Publikováno v:
Materials & Design, Vol 175, Iss, Pp-(2019)
In this work, a novel approach combining liquid deposition with selective laser melting (SLM) is used for fabricating reduced graphene oxide (RGO)/S136 metal matrix composites (MMCs). The grain sizes, crystallographic textures, phase compositions and
Publikováno v:
Materials Letters. 258:126815
The microstructures of the Guinier-Preston zone and similar Mg4Zn7 phase in the pre-deformed Mg-Zn-Y-Zr alloy have been investigated using high-resolution transmission electron microscopy (HRTEM). The results show that Guinier-Preston zone formed par
Publikováno v:
Journal of Materials in Civil Engineering. 30
A new and innovative binder KMP is developed for solidification/stabilization (S/S) of soils contaminated with heavy metals such as lead (Pb), zinc (Zn), and cadmium (Cd). The KMP consists ...