In an effort to achieve high mechanical performance and improved dimensional stability, densification combined with oil-heat treatment (OHT) was performed. In our previous study, OHT was successfully applied to densified veneer, which resulted in improved dimensional stability. In the present study, the impact of OHT on densified wood veneer hygroscopicity and mechanical properties was determin...

Lightweight advanced high strength steels (AHSS) with aluminum contents between 4 and 12 weight percent have been the subject of intense interest in the last decade because of an excellent combination of high strain rate toughness coupled with up to a 17% reduction in density. Fully austenitic cast steels with a nominal composition of Fe-30%Mn-9%Al-0.9%C are almost 15% less dense than quenched ...

In this work the effect of preliminary curing on mechanical, physicochemical and tribological properties SLA (Stereolithography Appearance) manufactured samples is presented. Three times 5, 10 15 s were selected for manufacturing. The materials’ friction, hardness capacitance values determined by ball cratering, Brinell method electrochemical impedance spectroscopy, respectively. obtained resul...

In the present study, an interaction relationship has been developed by following a design matrix consisting of few combinations tool rotational speed, traverse and pin configurations to understand evolution structural mechanical properties friction stir welded (FSW) Al-Mg alloy. The alloy was characterized in terms microstructure analysis different zones weld using optical scanning electron mi...

Abstract The influence of cryogenic and time (10, 24, 36, 48, 72 h) on the hardness, surface roughness, corrosion resistance properties AA5083-H111 alloy in 3.5 wt.% NaCl solution have been investigated. hardness property was analysed via Brinell measurement, measured electrochemically, while morphological studies were undertaken using SEM (scanning electron microscopy) atomic force microscopy ...

The physics of industrial single-point force indentation hardness measurements (Vickers, Knoop, Brinell, Rockwell, Shore, Leeb, and others) is compared with the depth-sensing nano, micro, and macro instrumental hardness technique that provides several further mechanical parameters, when using the correct force/depth curves exponent 3/2 on the depth of the loading curves. Only the latter reveal ...

This study deals with the microstructure of rolled Al5083-H111 materials, their hardness, corrosion in different solutions, and rotary bending fatigue properties non-corroded corroded samples solutions. is first to report behavior aggressive environments Al5083. The material form grains oriented towards rolling direction it consists binary Al-Mg, Al-Mn, Mg-Si; ternary Al-Mg-Si; quaternary Al-Mn...