INVESTIGATION OF THE BALLISTIC AND MECHANICAL PROPERTIES OF THE PRE AND POST-WELDED 7039 ALUMINUM ALLOY

Küçük Resim Yok

Tarih

2011

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Gazi Univ, Fac Engineering Architecture

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, the special weld grooves was created on 7039 Al-Zn armor plate with different thickness of 12.7 and 38 mm and they were welded with MIG welding technique via multiple pass. After that, the ballistic and mechanical properties of these plates were examined. V-50 ballistic limit values of the base metal, the heat affected zone and the weld metal of the welded plate of 38 mm thickness were determined by shooting with laboratory bullets of 12.7 mm. 12.7 mm thickness welded plates were used for determining the mechanical properties. It is observed that the ballistic and mechanical properties of the welded samples decrease. Moreover the highest V-50 ballistic limit value was obtained from the base metal whereas the lowest V-50 ballistic limit value was obtained from the welded metal.

Açıklama

Anahtar Kelimeler

7039 Al alloy, V-50 ballistic limit, ballistic and mechanical properties

Kaynak

Journal of The Faculty of Engineering and Architecture of Gazi University

WoS Q Değeri

Q4

Scopus Q Değeri

Cilt

26

Sayı

1

Künye