Jun Zhangand Dong Li, Precipitation of ordered α2 phase in a near-α titanium alloy with duplex microstructure, J. Univ. Sci. Technol. Beijing, 9(2002), No. 3, pp. 202-205.
Cite this article as:
Jun Zhangand Dong Li, Precipitation of ordered α2 phase in a near-α titanium alloy with duplex microstructure, J. Univ. Sci. Technol. Beijing, 9(2002), No. 3, pp. 202-205.
Jun Zhangand Dong Li, Precipitation of ordered α2 phase in a near-α titanium alloy with duplex microstructure, J. Univ. Sci. Technol. Beijing, 9(2002), No. 3, pp. 202-205.
Citation:
Jun Zhangand Dong Li, Precipitation of ordered α2 phase in a near-α titanium alloy with duplex microstructure, J. Univ. Sci. Technol. Beijing, 9(2002), No. 3, pp. 202-205.
The precipitation of ordered α2 phase in a near-α Ti-6.3 Al-4.8Sn-2.0Zr-1.0Mo-0.34Si-0.9Nd (mass fraction) alloy with duplex microstructure, during aging at various temperatures, was investigated. It is concluded that the precipitation and growth of the α2 phase can be controlled by suitable selection of the aging temperature. Aging at higher temperatures can result in the uniform precipitation and growth of α2 ordered phase in αp whereas the α2 ordered phase precipitated only at the lamella boundaries and dislocations in βt. Aging at a moderate temperature can promote the tendency of uniform precipitation of α2 phase in both αp and β1. Aging at a relatively low temperature is suitable for the uniform precipitation and growth of fine α2 particles throughout both the αp and β1, matrix.
The precipitation of ordered α2 phase in a near-α Ti-6.3 Al-4.8Sn-2.0Zr-1.0Mo-0.34Si-0.9Nd (mass fraction) alloy with duplex microstructure, during aging at various temperatures, was investigated. It is concluded that the precipitation and growth of the α2 phase can be controlled by suitable selection of the aging temperature. Aging at higher temperatures can result in the uniform precipitation and growth of α2 ordered phase in αp whereas the α2 ordered phase precipitated only at the lamella boundaries and dislocations in βt. Aging at a moderate temperature can promote the tendency of uniform precipitation of α2 phase in both αp and β1. Aging at a relatively low temperature is suitable for the uniform precipitation and growth of fine α2 particles throughout both the αp and β1, matrix.
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