scholarly journals Residual stress in butt welded 5083 aluminum alloy

1970 ◽  
Vol 20 (1) ◽  
pp. 7-13
Author(s):  
Eiji TANAKA ◽  
Katsuhiko HIRATA ◽  
Katsuji TAKEUCHI
Keyword(s):  
Residual Stress ◽  
Aluminum Alloy ◽  
5083 Aluminum Alloy

scholarly journals Relationship between corrosion rate of 5083 aluminum alloy in alkaline solution and residual stress induced by cold rolling.

1994 ◽  
Vol 44 (2) ◽  
pp. 81-85
Author(s):  
Shu KURODA ◽  
Kazuaki OKUMURA ◽  
Tadakazu OHNISHI ◽  
Hiroyuki ICHINOSE ◽  
Nobuo KOBAYASHI
Keyword(s):  
Residual Stress ◽  
Aluminum Alloy ◽  
Corrosion Rate ◽  
Cold Rolling ◽  
Alkaline Solution ◽  
5083 Aluminum Alloy

scholarly journals Residual stress relief in butt-welded 5083 aluminum alloy by local heating

1971 ◽  
Vol 21 (2) ◽  
pp. 80-84
Author(s):  
Eiji TANAKA ◽  
Katsuhiko HIRATA ◽  
Katsuzi TAKEUCHI
Keyword(s):  
Residual Stress ◽  
Aluminum Alloy ◽  
Local Heating ◽  
Stress Relief ◽  
5083 Aluminum Alloy

Effect of Cold Deformation and Annealing on Microstructure and Mechanical Properties of 5083 Aluminum Alloy Sheets

2018 ◽  
Vol 913 ◽  
pp. 49-54
Author(s):  
Jian Xin Wu ◽  
Chong Gao ◽  
Rui Yin Huang ◽  
Zhen Shan Liu ◽  
Pi Zhi Zhao
Keyword(s):  
Mechanical Properties ◽  
Thermal Conductivity ◽  
Tensile Strength ◽  
Aluminum Alloy ◽  
Annealing Temperature ◽  
Cold Deformation ◽  
Rolling Process ◽  
Prolonged Annealing ◽  
5083 Aluminum Alloy ◽  
Research Hotspots

5083 aluminum alloy, due to moderate strength, good thermal conductivity and formability, is an ideal structural material for car production. Influence of cold rolling process on microstructures and mechanical properties of 5083 aluminum alloys is significant and research hotspots. In this paper, cold deformation and annealing processes on grains, tensile properties and anisotropies of 5083 alloy sheets were studied. Results showed that incomplete recrystallization occured on 5083 alloy sheets when annealing temperature was at 300°C. The degree of recrystallization increased slightly with the cold deformation raised from 30% to 50% and varied slightly with prolonged annealing time from 2h to 4h. Furthermore, fully recrystallization occurred on 5083 alloy sheets at the annealing temperature above 320°C. Tensile strength of 5083 alloy sheets reduced significantly when the annealing temperature was raised from 300°C to 320°C, while it varied slightly when the annealing temperature continued to rise to 380°C.

Influence of Stress Concentration on Fatigue Property of Welded Joints of 5083 Aluminum Alloy

2013 ◽  
Vol 456 ◽  
pp. 451-455
Author(s):  
Jun Yang ◽  
Bo Li ◽  
Qiang Jia ◽  
Yuan Xing Li ◽  
Ming Yue Zhang ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Aluminum Alloy ◽  
Fatigue Strength ◽  
Stress Concentration ◽  
Welded Joints ◽  
Weld Zone ◽  
Fatigue Property ◽  
Concentration Coefficient ◽  
5083 Aluminum Alloy ◽  
Stress Concentration Coefficient

Fatigue test of the welded joint of 5083 aluminum alloy with smooth and height of specimen and the weld zone than the high test measurement and theoretical stress concentration coefficient calculation, the weld reinforcement effect of stress concentration on the fatigue performance of welded joints. The results show that: Smooth tensile strength of specimens for 264MPa, fatigue strength is 95MPa, the tensile strength of the 36%. Higher tensile strength of specimens for 320MPa, fatigue strength is 70MPa, the tensile strength of the 22%. Higher specimen stress concentration coefficient is 1.64, the stress concentration to the weld toe becomes fatigue initiation source, and reduces the fatigue strength and the fatigue life of welded joints.

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