Precipitation behavior of B2—like particles in Fe—Cu binary alloy
摘要
The precipitation behavior in Fe-Cu binary alloy was investigated under transmission electron microscope (TEM) during aging at 650℃ for the time range of to 300 h. In addition to the zones with higher copper content and -Cu were observed, a metastable phase with B2-like structure was found in the early stage of the precipitation process, which is quite different from the equilibrium copper phase shown inthe Fe-Cu binary phase diagram and has perfect coherent relationship to the -Fe matrix. The appearance of B2-like structure is very important concerning the mechanism of aging strengthening effect and mechanical properties of corresponding engineering steels and alloys containing copper.
引用本文（GB/T 7714）
HuipingRen, WeiminMao. Precipitation behavior of B2—like particles in Fe—Cu binary alloy[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2002.
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