Metallurgical characterization of natural aging effects on pre-deformed Al 7075/T651 alloy during retrogression and re-aging heat treatment GOZDE ALTUNTAS, BULENT BOSTAN Key words: natural aging, retrogression and re-aging heat treatment, dislocation density, texture coefficient, 7075 aluminum alloys vol. 60 (2022), no. 4, pp. 209 - 222 Article | Full Text (2461 kB)Investigation of microstructure evolution of Inconel 939 joint diffusion brazed using an amorphous liquated Ni-Cr-Fe-Si-B interlayer HAMID TAZIKEH, SEYYED EHSAN MIRSALEHI, ALI SHAMSIPUR Key words: diffusion brazing, Inconel 939, isothermal solidification, amorphous Ni-Cr-Fe-Si-B interlayer vol. 60 (2022), no. 4, pp. 223 - 231 Article | Full Text (878 kB) Initiation mechanism on transverse microstructure and properties inhomogeneity of hot-rolled low-carbon steel plate QINGSONG HE, XUFENG ZHANG, SHUANG SU, QINGHUA CHEN, JIAN SU, RUINAN CHEN, BIN TAN, CHAO XU, XU HUANG, QINGWEI DAI Key words: low-carbon steel, transverse structure and properties, cooling rate, finite element simulation vol. 60 (2022), no. 4, pp. 233 - 245 Article | Full Text (1728 kB) Precipitation behavior prior to hot roll in the cold-rolled Al-Mg and Al-Mg-Zr alloys MOHAMMAD SALIM KAISER, HOSSAIN M. MAMUN AL RASHED Key words: Al-Mg alloys, rolling, resistivity, precipitation, DSC, microstructure vol. 60 (2022), no. 4, pp. 247 - 256 Article | Full Text (1506 kB) Experimental evaluation and FE simulation of phase transformations and tensile stresses in hot forging and controlled cooling CAGLAR HOCALAR, NURSEN SAKLAKOGLU, SELCUK DEMIROK Key words: Finite Element Method (FEM), reliability, microstructure, tensile stress, hot forging, controlled cooling, P355NL1 steel vol. 60 (2022), no. 4, pp. 257 - 266 Article | Full Text (1357 kB) Taguchi analysis of shot peening parameters for surface hardness, wear resistance, roughness, and residual stress in Ti-6Al-4V alloy ALI MORADI, ALI HEIDARI, KAMRAN AMINI, FARSHID AGHADAVOUDI, REZA ABEDINZADEH Key words: titanium alloy, shot peening, Taguchi method, microstructures, wear resistance, compressive residual stress vol. 60 (2022), no. 4, pp. 267 - 279 Article | Full Text (1194 kB)
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