The increasing of conductivity is the decomposition of the supersaturate solid solution contain Sc and Zr forming dispersion complex phase .

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The reason for the hardness changing is the decomposition of the supersaturate solid solution contain Sc and Zr which is formed in solidifying process . The precipitated Al3 ( Sc Zr ) particles cause hardness increasing .

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Three exothermal peaks with different intensity appear in the DSC heating-up curves of MA powders . These peaks correspond to structural relaxation of distorted nanocrystalline supersaturate solid solution nanometer grain growth and phase decomposition of solid solution respectively ;

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The results show that : ( 1 ) after MA for 60 hours single phase u03b1 - Fe nanocrystalline supersaturate solid solution powders ( 8.6 nm ) can be obtained ;

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However a lot of micropores form in low-carbon MgO-C bricks after decarburization and the high melting point MA is easy to supersaturate and deposite in the micropores .

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A new phenomenon of re-dissolution of second phases and re-formation of supersaturate solid solution found in processes of severe plastic deformation was summarized .

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The saturate and supersaturate characters of procaine penicillin G in sodium chloride aqueous solutions of different temperature pH and concentration were investigated and analyzed by using laser detection technique . All of this provide the thermodynamic basis for studying on the reactive crystallization of procaine penicillin G .

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