aluminum strip
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2022 ◽  
Vol 136 ◽  
pp. 103585
Author(s):  
Zhuxi MA ◽  
Yibo Li ◽  
Minghui Huang ◽  
Qianbin Huang ◽  
Jie Cheng ◽  
...  

2021 ◽  
Author(s):  
Minghao Yao ◽  
Shixin Liu ◽  
Zhonghua Cao ◽  
Shen Yan ◽  
Dali Chen

2020 ◽  
pp. 93-101
Author(s):  
Serhii Bondarenko ◽  
Olexandr Grydin ◽  
Yaroslav Frolov ◽  
Olga Kuzmina ◽  
Oleksandr Bobukh

Specialists of metallurgy and mechanical engineering are intensively working at materials with controlled properties. In fact, at this stage we are already talking about the design of new materials for the specific tasks of the industry. One of the ways to achieve the regulated mechanical properties of metal products is to use the influence of plastic deformation with its different parameters in individual sections of the deformable material. In this study, we studied the effect of cold rolling on the properties of a strip of aluminum alloy EN AW-1050 with artificially created differences in the deformation parameters in different parts of the cross section of the profile. For this, a pre-shaped sample was prepared by conducting joint cold rolling of a strip of the specified material 420 mm long, 180 mm wide and 2.9 mm thick with a steel profiling tape 80 mm wide and 2 mm thick superimposed on it (length of an aluminum strip and steel profiling tape are the same). As a result of joint deformation, the steel strip rolled into the base metal and changed the geometry of the cross section and the properties of the obtained strip. Next, the obtained strip was subjected to heat treatment and rolled in a duo mill. After rolling, thin samples were made from fabricated flat strips to assess mechanical properties, in particular tensile tests were performed according to ISO 6892-1: 2009 and Brinell hardness tests were performed according to ISO 6506-1: 2014. Experimental studies of cold rolling of strips with profiled cross section of aluminum alloy EN AW-1050 were carried out. The possibility of forming heterogeneous properties in a flat aluminum strip by cold plastic deformation is shown and the maximum average values of the increase in the main indicators of mechanical properties on individual elements of the strip are determined. The maximum difference between the mechanical properties of the thick and thin elements of the profiled strip is observed in the hardness index and reaches 37.5%. The maximum obtained average value of the increase in yield strength and tensile strength is 26% and 18%, which is achieved with true deformation of the thick element of the profiled strip 0.165 and 0.234.


Author(s):  
S.B. Aryulin ◽  
I.A. Lysina

The calculation of the temperature balance of obtaining the aluminum strip at the casting and rolling unit in the area from mould of the continuous casting machine to the pendulum rolling mill.


2019 ◽  
Vol 14 (8) ◽  
pp. 2701-2706
Author(s):  
Hamid Athab Eedan Al-Jameel ◽  
Basim Jawad Kathim Al-Saeedi
Keyword(s):  

2018 ◽  
Vol 7 (4.37) ◽  
pp. 211
Author(s):  
Rawa Shakir Muwashee ◽  
Hamid Athab Al-Jameel ◽  
Qusay Abdulhameed Jabai

Composite  concrete such as fiber reinforced concrete is widely used in structures because of its excellent properties such as compressive, flexural and tensile strengths and also high modulus of elasticity because it gives lower strain values under loading and too fewer cracks propagation. In this study, Aluminum strips was prepared by cutting the Coca- Cola cans as strips in concrete. The reason of using Aluminum strip is low density and good tensile strength (about 310 MPa) and also has a good ductility.  The results of this study show good improvements in compressive, tensile and  flexural strengths using 117 tested specimens for both concrete and mortar. In brief, about 22 % increment in compressive strength of Aluminum strip concrete  and flexural strength increases from 3.31 MPa to 11.20 MPa when using Aluminum strips with 2.5 % by volume of concrete. The reinforced mortar with Aluminum strips demonstrates significant increments which are 27% for compressive strength and more than 100% for both flexural and tensile strengths comparing with reference mix.  


Author(s):  
Yan Li ◽  
Lei Xia ◽  
Yiqing Chen ◽  
Peng Gao ◽  
Bin Zhong ◽  
...  

2017 ◽  
Vol 24 (1) ◽  
pp. 39-46
Author(s):  
S. Babicz ◽  
S. Ait-Amar ◽  
G. Velu ◽  
A. Cavallini ◽  
P. Mancinelli

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