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Effects of substituting ytterbium for scandium on the microstructure and age-hardening behaviour of Al-Sc alloy
(Elsevier B.V., 2014-04-17)
In order to reduce the cost of Al-Sc alloys and maintain their mechanical properties, the microstructure and mechanical properties of Al-0.24 wt% Sc-0.07 wt% Yb in comparison with Al-0.28 wt% Sc alloys were studied. The ...
Controlling asphalt aging by inclusion of byproducts from red wine industry
(ELSEVIER SCI LTD, 2012)
Worldwide around 95% of pavements contain Asphalt Binder (AB). Mainly, due to oxidation process, asphalt hardens and increases the pavement susceptibility to cracking. On the other hand, wine industry generates almost ten ...
Effect of the hardening rules on the creep age forming prediction of 7050 aluminum alloy with experimental verification
(2018)
© 2018, The Brazilian Society of Mechanical Sciences and Engineering.The creep age forming (CAF) has been used in the aerospace sector due to its attractive characteristics that allows producing a component with low residual ...
Austenite transformation and age hardening of HSLA-80 and ULCB steels
(Elsevier Science SaLausanneSuíça, 2004)
Influence of silver additions on the aging characteristics of the Cu-10.4at.%Al alloy
(1998-03-27)
The influence of additions of 1.3, 2.5, 3.8, 5.1, and 6.3 at.% Ag on the aging behavior of the Cu-10.4at.%Al alloy was studied using microhardness measurements, scanning electron microscopy (SEM) and energy dispersive X-ray ...
Estudo do efeito bake hardening nos aços BH 180 e BH 220 galvanizados pelo processo de imersão a quente
(Universidade Estadual Paulista (Unesp), 2011-12-16)
O presente trabalho estudou as variáveis de fabricação no processo na linha de galvanização contínua por imersão a quente, simulando o processo de conformação e a cura da pintura nas montadoras, visando avaliar as condições ...