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FRACTAL SIMULATION OF AMORPHOUS ELECTROLESS NiP DEPOSITION

K. S. Guan , L. Zhang , Y. G. Yao and M. H. Zhang 1) Research Insititute of Chemical Equipment , East China University of Science and Technology , Shanghai 200237 , China 2) Department of Information and Control , Weihai Branch School , Harbin University of Technology , Weihai 264209 , China 3) Laiyang Agricultural College , Laiyang 265200 , China

金属学报(英文版)

Electroless NiP coating has stochastic nonlinear structure, which was in far from equilibrium and instability state. Fractal theory, an effective method for resolving nonlinear system, was introduced to describe the coating structure quantitatively. Disorker and self-similarity characteristics, wh...

关键词: fractal , null , null

PRECIPITATION SELECTIVITY AND GROWTH OF PEROVSKITE PHASE FROM TITANIUM BEARING BLAST FURNACE SLAG

Z.Z. Guo , T.P. Lou , L. Zhang , L.N. Zhang , Z.T. Sui

金属学报(英文版)

The effects of transformation of slag composition and additive agents on the morphology, the precipitation behavior, the crystal growth, and the volume fraction (VF) of perovskite (CaO·TiO2)crystal in the Ti-bearing blast furnace slags were investigated. As the morphology of perovskite is dispersed ...

关键词: perovskite phase , null

Initial Atmospheric Corrosion of Zinc in the Presence of NH4Cl

Q. Qu , C.W. Yan , L. Li , L. Zhang , G.H. Liu , C.N. Cao

金属学报(英文版)

Influence of NH4Cl on the initial atmospheric corrosion of zinc was investigated via quartz crystal microbalance (QCM) in laboratory at 80%RH and 25℃. The results show that NH4Cl can accelerate the initial corrosion of zinc. Mass gain increase with the exposure time, but mass gain in the later doesn...

关键词: atmospheric corrosion , null , null

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