LiNi1/3Co1/3Mn1/3O2(NCM)cathode material containing copper was prepared by co-precipitation method.The material was characterized by X-ray photoelectron spectro
The precipitates at grain boundary in a directionally solidified Ni base superalloy after heat treatment, aging at 975℃, and creep rupture test have been chara
The density of states (DOS) of 17 kinds of rare earths (RE) doped futile TiO2 was by using fast-principles density functional the-ory (DFF) calculation. The ban
In this paper, repeated unidirectional bending (RUB), was applied to improve the texture of AZ31B magnesium alloy sheets so as to enhance their stamping propert
The fabrication and characteristics of spindle Fe2O3@Au core/shell particle were investigated, and the effect of the core/shell nanoparticles as the surface enh
Steam-cured condition is found to cause larger porosity and worse properties of concrete compared with normal curing condition.For the sake of seeking effective
The corrosion behaviours of four kinds of rolled magnesium alloys of AZ31, AZ91, AM60 and ZK60 were studied in 1 mol/L sodium chloride solution. The results of
Based on the research on rock burst phenomenon induced by the breakage of thick and hard roof around roadways and working faces in coal mines,a criterion of roc
For infrared focal plane array sensors,imagery is degraded during signal acquisition,particularly nonuniformity. In this paper,an adaptive nonuniformity correct
A newly developed heuristic global optimization algorithm,called gravitational search algorithm (GSA),was introduced and applied for simultaneously coordinated