✦ LIBER ✦

Nano-scale grain growth inhibited by reducing grain boundary energy through solute segregation

✍ Scribed by Feng Liu; Reiner Kirchheim

Book ID: 108165693
Publisher: Elsevier Science
Year: 2004
Tongue: English
Weight: 255 KB
Volume: 264
Category: Article
ISSN: 0022-0248
DOI: 10.1016/j.jcrysgro.2003.12.021

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Reducing grain boundary, dislocation lin

Reducing grain boundary, dislocation line and vacancy formation energies by solute segregation. I. Theoretical background

✍ Reiner Kirchheim 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 311 KB

The Gibbs adsorption isotherm and Wagner's definition of excess solute at surfaces and grain boundaries are both extended to include other crystalline defects, like dislocations and vacancies. By using a thermodynamic state function which is suitable for a partially open system, open with respect to

Reducing grain boundary, dislocation lin

Reducing grain boundary, dislocation line and vacancy formation energies by solute segregation: II. Experimental evidence and consequences

✍ Reiner Kirchheim 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 348 KB

The extended version of the Gibbs adsorption isotherm including dislocations and vacancies is used to analyse existing experimental data. Thus phenomena and models like solid solution softening, hydrogen-enhanced local plasticity, brittleness of hydrides and superabundant vacancies could be interpre