Determination of residual stresses in aluminum-alloy sheet material

1975 ◽  
Vol 15 (3) ◽  
pp. 107-110 ◽  
Author(s):  
F. Hospers ◽  
L. B. Vogelesang
Keyword(s):  
Aluminum Alloy ◽  
Residual Stresses ◽  
Sheet Material ◽  
Alloy Sheet ◽  
Aluminum Alloy Sheet

ALUMINUM 3105

Alloy Digest ◽  
1970 ◽  
Vol 19 (5) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Shear Strength ◽  
Aluminum Alloy ◽  
Physical Properties ◽  
Tensile Properties ◽  
Sheet Material ◽  
Heat Treating ◽  
Alloy Sheet ◽  
Aluminum Alloy Sheet ◽  
Aluminum Company

Abstract Aluminum 3105 is a non-heat treatable aluminum alloy sheet material having excellent weldability, formability and corrosion resistance. It is recommended for appliances, trim and containers. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Al-196. Producer or source: Aluminum Company of America.

Residual Stresses and Distortions in Aluminum Alloy Sheet after Welding under Pre-Tension

2009 ◽  
Vol 618-619 ◽  
pp. 45-48
Author(s):  
Jing Yong Li ◽  
Ya Ming Lu ◽  
Zhi Peng Liu ◽  
Ming Ming Zhang
Keyword(s):  
Thermal Expansion ◽  
Aluminum Alloy ◽  
Residual Stresses ◽  
Alloy Sheet ◽  
Compression Stress ◽  
Aluminum Alloy Sheet ◽  
Plastic Deformations ◽  
Compressive Stresses ◽  
Plane Deformations ◽  
Peak Value

By applying the elastic pre-tension method, 5A05 aluminium alloy sheets with 4mm thickness were welded. It is shown that the peak value of residual stresses and their distribution vicinity, the longitudinal buckling distortions and plane deformations of specimens after welding under pre-tension were obviously reduced. It is considered that pre-tension counteracts the compression stress in regions close to the weld generated by thermal expansion, consequently reduces the compression plastic deformations and the tensile stresses in these regions when cooling down, and accordingly diminishes the compressive stresses far from the weld.

scholarly journals The strength of traditional and self-pierced riveted joints

2018 ◽  
Vol 244 ◽  
pp. 01007
Author(s):  
Anna Rudawska ◽  
Izabela Miturska ◽  
Dana Stančeková ◽  
Jacek Mucha
Keyword(s):  
Shear Strength ◽  
Aluminum Alloy ◽  
Steel Sheet ◽  
Load Capacity ◽  
Sheet Material ◽  
Alloy Sheet ◽  
Aluminum Alloy Sheet ◽  
Riveted Joints ◽  
Different Types

The objective of this study is to compare the strength of riveted joints fabricated by traditional riveting (with pre-drilled holes) and self-piercing riveting (SPR) for different types of joints. Riveted joints were produced using steel and aluminum alloy rivets and two types of sheet material: 235JR steel sheet and EN AW 6060 aluminum alloy sheet with the following dimensions: length l = 100 ± 1 mm, width b = 50 ± 1 mm and thickness g = 2 mm. For all tested types of riveted joints (pre-drilled and SPR), 5 sets of joints were fabricated, each set containing 6 samples. The sets of joints differed with respect to the number of rivets (1, 2, 3, 4 and 6 rivets), joint type (single-, three- and four-riveted joints) and lap length. For all tested joints, the highest load capacity was obtained for self-pierced riveted joints, while the lowest - for pre-drilled joints with aluminum alloy rivets. In addition, it was found that the shear strength of self-pierced riveted joints is higher than that of aluminum and steel blind rivets.

Sign in / Sign up

Export Citation Format

Share Document