J. Kang

TL;DR: Inconel 718 samples were fabricated by selective laser melting (SLM) and the effects of line laser energy densities in the range 0.1-0.3 µm on the microstructure, mechanical properties, and deformation of these samples were investigated as mentioned in this paper.

TL;DR: In this paper, the surface corrosion behavior of AA2024-T3 aluminium alloy sheet after friction stir welding was investigated by using an in-situ observation method, and it was shown that the density and degree of the pitting corrosion in the shoulder active zone were slightly larger compared to the other regions on the top surface.

TL;DR: In this article, the hardness of the SZ of friction stir-welded joints of 2024 aluminum alloy thin-sheets was investigated under different heat input conditions for different SZ hardness levels.

TL;DR: In this paper, the microstructures and the mechanical properties of 30MnSiCrAlNiMo low-carbon steel were systematically optimized by a series of heat-treatment processes, and the heat treatment process of low-temperature bainite in low carbon steel was explored.

TL;DR: In this paper, the effect of tempering on the microstructure and mechanical properties of a medium carbon bainitic steel has been investigated through optical microscopy, electron back-scattered diffraction, transmission electron microscopy and X-ray diffraction analyses.