Abstract Cold spray is considered as an emerging technique for preparing wear-resistant metal matrix composite coatings on the surface of various kinds metallic materials. In this work, a viable strategy “cold spraying + hot rolling post-treatment” was successfully applied to prepare B 4 C/6061 Al coating commercially available 6061 plates. The results revealed that post-treatment in uniform di...

The real-time evolution of the deformation and strain field non-heat-treatable aluminum alloy 5754 heat-treatable 6061 resistance spot welding joints during lap shear test was extracted using digital image correlation (DIC) technique. competition phenomenon between nugget its peripheral metal quantitatively analyzed by applying 2D 3D DIC analyses. quantitative data show tensile concentrated in ...

RESUMO O alumínio é um metal muito utilizado comercialmente e normalmente com tratamento superficial de anodização. A anodização também processo consolidado difundido, principalmente uma técnica potenciostática conhecida como Mild Anodization, que utiliza ácidos orgânicos eletrólitos aplicação baixos potenciais para gerar camadas óxidos semicondutoras. Por outro lado, o licor pirolenhoso, subpr...

Aluminum based hybrid metal matrix composite with more than two particle reinforcement is very much popular for heavy duty application, and the proportion of these can be controlled to achieve desired mechanical properties (strength wear resistance). AA 6061 alloys popularly used in aircraft automobile applications, tends have inferior tribological property therefore reinforcements are being ma...