Szczegóły publikacji
Opis bibliograficzny
High-strength and high-conductivity Cu-0.7Mg-0.1Ca alloy fabricated via heat treatment and severe plastic deformation — Legura Cu-0,7Mg-0,1Ca visoke čvrstoće i visoke provodljivosti dobijena termičkom obradom i intenzivnom plastičnom deformacijom / A. Kalhor, K. Rodak, H. Myalska-Głowacka, B. Chmiela, K. Kuglarz, I. Schindler, K. Radwański, M. Kampik // Journal of Mining and Metallurgy . Section: B, Metallurgy ; ISSN 1450-5339. — 2025 — vol. 61 iss. 1, s. 43-58. — Bibliogr. s. 55-57, Abstr., Apstr.
Autorzy (8)
- Kalhor A.
- Rodak K.
- Myalska-Głowacka Hanna
- Chmiela B.
- AGHKuglarz Karol
- Schindler I.
- Radwański Kazimierz
- Kampik M.
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 166706 |
|---|---|
| Data dodania do BaDAP | 2026-03-27 |
| Tekst źródłowy | URL |
| DOI | 10.2298/JMMB241017004K |
| Rok publikacji | 2025 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Journal of Mining and Metallurgy, Section: B, Metallurgy |
Abstract
In this research, the effect of annealing in combination with severe plastic deformation (SPD) by the MaxStrain component of the Gleeble thermo-mechanical testing device on the microstructural characteristics, tensile behavior, and electrical conductivity of a Cu-0.7Mg-0.1Ca (wt%) alloy was investigated. The as-cast material was subjected to two treatments: annealing at 923 K for 15 min, followed by cooling in air, and annealing at 923 K for 75 min, followed by quenching in agitated water, which resulted in irregular and partially spheroidized Cu5Ca particles. Subsequent MaxStrain deformation resulted in a remarkable grain refinement by dynamic recrystallization (DRX), in which the annealed and quenched sample exhibited a higher DRX fraction than the annealed and air-cooled sample. As a result, the annealed and quenched samples showed a better synergy between strength and ductility, while these improvements were accompanied by only ~1% reduction in electrical conductivity. Accordingly, the present work demonstrated that annealing and subsequent SPD processing is an effective method for processing high-strength and high-conductivity (HSHC) copper alloys.
