Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
INFLUENCE OF PUNCH SHAPES ON FORCES AND PART QUALITY IN THE PUNCHING OF EXPLOSIVELY WELDED DP600, Al1100, AND DP600-AI1100 COMPOSITE PLATES
Transactions of Famena · Ocak 2022
YÖKSİS Kayıtları
Influence of Punch Shapes on Forces and Part Quality in the Punching of Explosively Welded DP600, Al1100, and DP600-Al1100 Composite Plates
Faculty of Mechanical Engineering and Naval Architecture, Univ. of Zagreb · 2022 SCI-Expanded
PROFESÖR MUSTAFA ACARER →
Makale Bilgileri
DergiTransactions of Famena
Yayın TarihiOcak 2022
Cilt / Sayfa46 · 55-68
Scopus ID2-s2.0-85135687848
Erişim🔓 Açık Erişim
Özet
This study theoretically and experimentally investigates blanking/piercing operations of explosively welded commercial DP600 advanced steel sheets, Al1100 aluminium sheets, and DP600-Al1100 composite plates, in which punches with different tip shapes are used. The experimental studies included several methods, such as explosive welding, punching, tensile testing, and macro image analyses using digital, optical, and SEM microscopes. The theoretical studies comprised finite element modelling using 3D models. The explosive weld was successfully applied, and the obtained Fe-Al weld microstructure was evaluated. A total of five punches, which have different tip shapes - flat-ended (0°), angled (16°), concave (R1 and R2), and V-shaped (V16) tips - were used in the experiments. Blanking forces were obtained using a load cell mounted to the die, a data acquisition card, an amplifier, and computer software. The simulation and the experimental study results were in agreement and clearly showed the effects of the punch shear angle and shape on the forces required for blanking/piercing.
Yazarlar (4)
1
Khalil Belras Ali
2
Bilge Demir
3
Hakan Gürün
4
Mustafa Acarer
Anahtar Kelimeler
blanking force
DP600-Al1100 composite plate
edge quality
punch type and angle
sheet metal formability
steel
Kurumlar
Gazi Üniversitesi
Ankara Turkey
Karabük Üniversitesi
Karabuk Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
7
Atıf
4
Yazar
6
Anahtar Kelime