论文部分内容阅读
Energy Band-gap Calculation of δ-Ta2O5 Using sX-LDA and B3LYP Methods
【机 构】
：
Hebei Provincial Key Laboratory of Traffic Engineering Materials, Shijiazhuang Tiedao University, Sh
【出 处】
：
武汉理工大学学报（材料科学版）（英文版）
【发表日期】
：
2015年1期
其他文献
The TiN, TiAlN, and TiAlSiN coatings were prepared on YT14 cutting tool surface with CAIP (cathode arc ion plating), the surface morphologies and phases were analyzed with FESEM (field emission scanning electron microscopy), and XRD (X-ray diffraction), r
A duplex treatment of plasma Zr-alloying and plasma nitriding was used to improve the tribological properties of Ti-6Al-4V. The microstructure of the Zr-N composite (alloyed) layer formed on Ti-6Al-4V and its hardness, friction and wear properties were in
In order to improve the healing performance and increase the service life of the polymer matrix composites, microcapsules were prepared by interfacial polymerization process with urea formaldehyde resin and epoxy resin E-51 as the wall material and core m
Intrinsic Carrier Concentration as a Function of Stress in (001), (101) and (111) Biaxially-Strained
Intrinsic carrier concentration (ni) is one of the most important physical parameters for understanding the physics of strained Si and Si1-xGex materials as well as for evaluating the electrical properties of Si-based strained devices. Up to now, the repo
A novel design scheme of hot stamping, quenching and partitioning process was conducted in a quenchable boron steel to obtain the nanometric duplex microstructure comprising ultrafine retained austenite and martensite. It is shown that the materials posse
Quenching experiments were performed at different cooling rates under non-directional solidification by differential thermal analysis, and the morphologic variation of primary phase, phase transition temperature and hardness change at the same quenching t
Aiming at overcoming the difficulties in integral forming of thin-walled tubes with complex shapes, a novel forming method by inner and outer pressure through viscous was proposed. In this method, by dividing large deformation of the part into inner and o
Structural and Regulating Characteristics of Adjustable Annulus-clearance Nozzle Used in Supercritic
A new type of adjustable nozzle with an annulus clearance between the surfaces of a revolved solid and the matched hole was analyzed, which contained matching parts, regulating parts, guiding elements, and sealing part. The general regulating function of
Effect of Ultrasonication on the Properties of Multi-walled Carbon Nanotubes/Hollow Glass Microspher
Multi-walled carbon nanotubes (MWCNTs) reinforced hollow glass microspheres (HGMs)/epoxy syntactic foam was fabricated.The effects of ultrasonication on the density,compression strength,and water absorption properties were studied.Better dispersed MWCNTs