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. have been analysed. It is shown that the properties of the films with cylindrical grains of30 nm diameter extending over a significant portion of the film thickness(≈90 nm) are quantitatively......
and cracks extending tofailure.The conducting mechanism is also analyzed.Ac-cording to the above characteristic of carbon fibre-cementspecimen,it can be used as an intrinsic smart material to be ap-plied......
in the extending fatigue life of the steel.关键词:......
between the center and the side of the product at the deformation zone decreases with the increase of extending angle; the semi-solid alloy gradually fills the extending mould with a laminar pattern, then, it gathers at the exit of deformation mould. In order to modify the inhomogeneous flow of the alloy in the mould cavity, the extending angle is suggested to be 45?. Key words: magnesium alloy; AZ31......
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, first extending in EW direction to the east, cut by the dextro strike-slip fault which strikes in NW direction nearby E112°30′, then extending in NEE direction until to nearby E116°cut by dextro strike-slip fault which strikes in NW direction again, and extending in NEE direction until to nearby E119°30″ cut by dextro strike-slip fault which strikes in NW direction again, and then extending in NEE......
better property combinations under the usual heat treatment parameters than standard martensitic corrosion-resistant steels, but that they also open the door to extending heat treatment combinations......
temperature,transaction layers mainly composed of Fe2 Al5 phase got thicker with time prolonging, and this changed initial crack''s extending direction from parallel with to vertical with stretching......
acid solution leaching treatment has the ad- vantages of low pollution,low investment,as well as high vanadium leaching efficiency,which makes it the best technology for extending application.In......
the extending of heat-treatment duration,BaAl2O4 phase comes out.关键词:......
