An Al-40.0Ge-3.4Si wt.% alloy foil with a thickness of 50 ± 5 μm, obtained via an ultrafast solidification method, is described in this work. A complete wetting the aluminum substrate angle 0° observed, and formation drop 30 5° observed on steel substrate. Similar dissimilar brazed joints AA 6082 stainless-steel AISI 304 are obtained. The microstructure 6082/AA seam homogeneous contains particl...

The use of the ultrafast heating (UFH) heat treatment process attracted great attention in last few years, following requirements CO2 emissions reduction. The
 effect an AISI 441 ferritic stainless steels is reported this paper. Results show that a minimum temperature 975 °C required order to achieve fully recrystallized microstructure. study highlights ultrarapid annealing on grain size e...

AISI 304L austenitic stainless steel with different grain sizes of 0.5 -12 μm was obtained through the martensitic process. Corrosion behavior of different samples was investigated in a 0.5M HCl solution using open circuit potential, potentiodynamic polarization and electrochemical impedance spectroscopy tests. Also, the correlation between the grain size and pitting corrosion resistance was as...

The influence of the deformation grade on the recrystallised grain size has been studied in the AISI 304 stainless steel. Therefore, cold rolled samples of this material with reductions varying between 30% and 80% were annealed at different temperatures and subsequently quenched. The mean austenitic grain sizes were measured and compared. Moreover, the correlation between the variation of the t...

The current work was carried out to characterize welding of AISI 310 austenitic stainless steel to Inconel 657 nickel-chromium superalloy. The welds were produced using four types of filler materials; the nickel-based corresponding to Inconel 82, Inconel A, Inconel 617 and austenitic stainless steels 310. Of the two joints involved, this paper describes the choice of welding consumables for the...

Abstract The research used shafts made of X5CrNi18-10 (AISI 304L) stainless steel, which is used, among others in the shipbuilding industry. turning process was carried out on CU500MRD universal lathe with use cutting inserts a corner radius 0.2; 0.4 and 0.8 mm. measurement forces during machining recorded using Kistler dynamometer. Surface roughness measurements were Waveline W20 profilometer....