Strengthening Of 6063 Aluminum Alloy By Strain Ageing
Yazarlar (2)
Prof. Dr. Süleyman GÜNDÜZ Karabük Üniversitesi, Türkiye
Prof. Dr. Ramazan KAÇAR Karabük Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SCOPUS dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | KOVOVE MATERIALY-METALLIC MATERIALS | ||
| Dergi ISSN | 0023-432X Dergi Bilgileri (2008) | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2008 |
| Cilt / Sayı / Sayfa | 46 / 6 / 345–350 | DOI | – |
| UAK Araştırma Alanları |
Kaynak Teknolojileri
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| Özet |
| In this study, the artificial ageing behaviour of 6063 Al-alloy is investigated. A certain part of the aluminium test pieces was solution heat treated (SHT) at 520 C for 2 h, water quenched, then aged at 180 C for 1, 3, 5, 7, 9 and 15 h and the other part was pre-strained for 2% in tension shortly after the solution heat treatment (SHTP), then aged at 180 C for 1, 3, 5, 7, 9, 15 h in a furnace. Tensile strength, flow stress at 3%, microhardness and electrical conductivity measurements were employed to investigate the effect of artificial ageing on the mechanical properties of Al-alloy. The variations in ageing time have improved the mechanical properties of the 6063 Al-alloy, whereas the ductility has decreased. The experimental work has revealed that different ageing times at 180 C play a very important role in the precipitation hardening process of the 6063 Al-alloy. |
| Anahtar Kelimeler |
| Al-alloys | ageing | solution heat treatment (SHT) |
