Calculation of <i>γ-α</i> Nuclear Driving Forces and Critical Nucleus Compositions of Alloy Steel

Guo Hong; Yu Yongning

doi:10.13374/j.issn1001-053x.1992.06.014

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Guo Hong, Yu Yongning. Calculation of γ-α Nuclear Driving Forces and Critical Nucleus Compositions of Alloy Steel[J]. Chinese Journal of Engineering, 1992, 14(6): 667-671. doi: 10.13374/j.issn1001-053x.1992.06.014

Citation:

Guo Hong, Yu Yongning. Calculation of γ-α Nuclear Driving Forces and Critical Nucleus Compositions of Alloy Steel[J]. Chinese Journal of Engineering, 1992, 14(6): 667-671. doi: 10.13374/j.issn1001-053x.1992.06.014

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Calculation of γ-α Nuclear Driving Forces and Critical Nucleus Compositions of Alloy Steel

doi: 10.13374/j.issn1001-053x.1992.06.014

Department Of Materials Science and Engineering

Received Date: 1992-04-16
Available Online: 2021-10-18
Publish Date: 2021-10-18

Abstract

Abstract

On the basis of Wagner's kinetic model, the compositions of critical nucleus and the nuclear driving forces of the precipitation of preutectoid ferrite in the conditions of equilibrium and para-equilibrium for polynary low-alloy steels, containing Mn, Si, Ni, Cr, Mo, Cu, V, Nb, W and Co (the total content<7%), were calculated. A pratical calculated programme was established.
- alloy steel,
- critical nucleus,
- nuclear driving force