Number of the records: 1
Thermodynamic effect of elastic stress on grain boundary segregation of phosphorus in a low alloy steel
- 1.0449227 - FZÚ 2016 RIV NL eng J - Journal Article
Zheng, L. - Lejček, Pavel - Song, S. - Schmitz, G. - Meng, Y.
Thermodynamic effect of elastic stress on grain boundary segregation of phosphorus in a low alloy steel.
Journal of Alloys and Compounds. Roč. 647, Oct (2015), s. 172-178. ISSN 0925-8388. E-ISSN 1873-4669
R&D Projects: GA ČR GAP108/12/0144
Institutional support: RVO:68378271
Keywords : grain boundaries * segregation * elastic stress * thermodynamics * chemical potential * molar volume
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.014, year: 2015
Grain boundary (GB) segregation of P in 2.25Cr1Mo steel induced by elastic stress shows that the P equilibrium concentration, after reaching the non-equilibrium concentration maximum at critical time, returns to its initial thermal equilibrium level. Model calculations in segregation Gibbs energy confirm that the effect of elastic stress on the thermodynamics of equilibrium GB segregation is slight.
Permanent Link: http://hdl.handle.net/11104/0250825
Number of the records: 1