Experimental Determination of Mechanical Properties of Aluminium Foams Using Digital Image Correlation
2014 ◽
Vol 601
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pp. 254-257
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Keyword(s):
This paper presents an experimental characterization of three different types of closed-cell aluminium alloy foams (AlMg1Si0.6, AlSi12Mg0.6 and AlMg0.6Si0.3) under static compressive loading. This study was carried out on half-cylindrical specimens with skin. The influence of foam density on compressive behaviour was investigated for densities ranging from 430 kg/m3 to 935 kg/m3. The compression tests were performed at room temperature (23°C) with a constant crosshead speed of 0.5 mm/min. Strain distribution, yield stress and compressive modulus values were recorded using Digital Image Correlation. Experimental results show that the mechanical properties (Youngs Modulus, yield stress and plateau stress) increase with density.
2015 ◽
Vol 13
(3)
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pp. 0-0
2018 ◽
pp. 30-38
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2019 ◽
pp. 614-624
2014 ◽
Vol 11
(03)
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pp. 1343002
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2010 ◽
Vol 29
(3)
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pp. 407-416
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Keyword(s):
2020 ◽
Vol 8
(1)
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pp. 8