Anzeige
Erschienen in:
2016 | OriginalPaper | Buchkapitel
Effect of Quenching Condition on Aging of Dilute Al-Ag Alloy
verfasst von : Teruto Kanadani, Keiyu Nakagawa, Akira Sakakibara, Koji Murakami, Makoto Hino
Erschienen in: ICAA13 Pittsburgh
Verlag: Springer International Publishing
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
GP zones in Al-Ag alloys have been studied extensively by many workers, but little attention have been paid to the condition of quenching by which super-saturated solid solution would be obtained. In this paper, aging of dilute Al-Ag alloy at 273K after quenching under various conditions was studied by measurement of electrical resistivity. Scattering of the quasi-equilibrium value of resistivity (ρE) was not random but closely related to the as-quenched value (ρ0); ρE increased with increasing ρ0. When the quenching temperature (TQ) was lower than or equal to 773K, the state at ρE was controlled substantially by the concentration of quenched vacancy. On the other hand, when Tq > 823K, GP zones formed during quenching played an important role, instead of quenched vacancies, in determining the state.