… 2c, consists of the retraction of the sleeve and the pin towards the surface of the plate, pushing
the material originally displaced back into the plate. In the fourth stage, as seen in Fig. 2d, …

Angular distortions in high-strength steel, Hardox 450®, welded by gas metal arc welding (GMAW)
single-pass butt welding process were analyzed in this work on different sizes and …

This study investigates the fracture behaviour of refill friction spot welding welds under shear
tensile loading. Overlap joints of 6181‐T4 aluminium were produced in 1.7‐mm sheets by …

The Friction Spot Welding - FSpW is a solid-state process that allows joining two or more metal
sheets in lap configuration with no residual keyhole as occurs in the Friction Stir Welding …

Gas metal arc welding-based additive manufacturing is a specific approach based on wire-feed
and the electric arc as an energy source. This is a potential technology for the …

In this work, AISI H13 tool steel build-ups were produced through wire arc additive manufacturing
(WAAM). The cold metal transfer (CMT), low spatter control (LSC) and pulsed synergic (…

… However, the influence of rotational speed and/or dwell time employed in this study, as also
reported by Mazzaferro et al. [Citation24], did not show a clear trend in DPZ and BLL values: …

In this paper, we adopt a financial measure (net present value ratio) to assess the extent of
the redistribution of lifetime earnings operated by the introduction of a notional defined …

… c–e higher magnification of the regions indicated in Fig. 5a showing the SecB … 5c–e,
we observe an almost continuous line of defects. Kyffin et al. (2006) [20] and Shen et al. …

At the core of our immunological system lies a group of proteins named Major Histocompatibility
Complex (MHC), to which epitopes (also proteins sometimes named antigenic …