EXTENSION OF SOLID SOLUBILITY BY MECHANICAL ALLOYING IN Fe-Cu SYSTEM

Abstract

Abstract: Mechanical alloying was employed to produce super—saturated solution of Fe_1-xCu_x ,which is virtually immiscible under an equilibrium condition at ambient temperature.XRD results show that the solutions formed in the concentration ranges of x≤O.15 and x≥0.40 are of bee structure of x-Fe and fee structure of Cu,respectively.For the region in between (0.15

Key words: mechanical alloying, Fe-Cu, immiscible, system, super-saturated solid solution

YANG Yuanzheng MA Xueming DONG Yuanda Institute of Solid State Physics,Academia sinica,Hefei,China Professor.Institute of Solid State Physics Academic Sinica,Hefei 230031,China. EXTENSION OF SOLID SOLUBILITY BY MECHANICAL ALLOYING IN Fe-Cu SYSTEM[J]. Acta Metallurgica Sinica (English Letters), 1993, 6(2): 92-95.

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EXTENSION OF SOLID SOLUBILITY BY MECHANICAL ALLOYING IN Fe-Cu SYSTEM

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