Rapid subrecrystallization annealing of copper-base spring alloys

Autor:	A. G. Rakhshtadt, V. P. Styazhkina, S. Ya. Grilikhes, A. M. Ryabyshev, R. I. Mishkevich
Rok vydání:	1970
Předmět:	Materials science Annealing (metallurgy) Metallurgy Metals and Alloys chemistry.chemical_element engineering.material Condensed Matter Physics Copper chemistry Mechanics of Materials Metallic materials engineering Cyclic loading Redistribution (chemistry) Bronze
Zdroj:	Metal Science and Heat Treatment. 12:692-695
ISSN:	1573-8973 0026-0673
DOI:	10.1007/bf00654798
Popis:	1. We established the following optimal conditions for rapid subrecrystallization annealing of cold worked copper-base alloys: 350°C with holding for 45 sec for bronze Br. A7; 350°C, 30–45 sec, for Br.0F6.5-0.15; 400°C, 60 sec, for Br.KMts 3-1; 475°C, 15–30 sec, for MNTs 15-20 German silver. 2. Rapid annealing under these conditions improves the properties of cold worked alloys. Under static load the properties are the same as after standard annealing at lower temperatures, but are considerably higher under cyclic loading conditions. 3. The strengthening of cold worked alloys during rapid subrecrystallization annealing is evidently due to dislocation redistribution processes (polygonization) and atomic redistribution.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b8d9f955920c84fd61fad57e0045ec69 https://doi.org/10.1007/bf00654798 Zobrazit plný text záznamu Full text from SpringerLink