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of Zn-40Al-2Cu alloy, the most important of which are heat treatment [8], rapid solidification [9,10], mechanical processing techniques (e.g. extrusion [11], equal channel angular pressing (ECAP) [12......
by pressing. The schematic diagram of the fabrication process of the Fe/MgFe2O4 soft magnetic composites is shown in Fig. 1. 2.3 Material characterization Fig. 1 Schematic diagram of fabrication process......
and held at that temperature for 6 min under a pressing pressure of 50 MPa. Additionally, the densities of the bulk NC pure Al and alloys were determined using the Sartorius density measurement kit......
angular pressing and dynamic testing [J]. Materials Science and Engineering A, 2020, 775: 1-8. [23] WANG Song-wei, ZHANG Shi-hong, SONG Hong-wu, CHEN Yan. Evolution of microstructure of TP2 copper tube......
behavior of nanostructured commercially pure Al processed by equal channel angular pressing (ECAP) [J]. Materials Science and Engineering A, 2008, 473: 189-194. [29] PEREZ-PRADO M T, RUANO O A. Grain......
of crystallographic texture on the kinetics of hot deformation of rolled Mg-3Al-1Zn alloy plate[J]. Materials Science and Engineering A, 2006, 432: 170-177. [17] AGNEW S R, YOO M H, TOM? C N. Application...]. Materials Science Forum, 2004, 449/452: 665-668. [30] PEREX-PRADO M T, VALLE J A, RUANO O A. Effect of sheet thickness on the microstructural evolution of an Mg AZ61 alloy during large strain hot rolling[J......
1. Table 1 Chemical composition of tested AlMg6Mn alloy (mass fraction, %) As-received material was 8 mm-thick hot rolled plate. In order to establish the influence of grain size on deformation... on the L-T plane. The micrograph of grain structure (Fig. 2(a)) shows partially recrystallized microstructure after hot rolling. The particles are aligned in the rolling direction (Fig......
and interdendritic regions induces a more destructive effect on the hot cracking in comparison to discontinuous eutectics. In addition, the globular γ/Laves intermetallic eutectics exhibit less potential... and weldability of the current superalloys [36,37]. It is anticipated that 3GSA-HNM-1 may show a remarkable susceptibility to hot cracking. In fact, high quantity of intermetallics formed......
was attributed to the hot conditions while the reason behind the formation of a lack of surface fill was cold conditions [1,4,7,11,30,31]. The shoulder surface was reported as a primary contributing parameter for heat input that in turn generated the hot or cold conditions from rotating tool [2,12,30-32]. As the Tool 1 had a smaller pin diameter of 6 mm, the shoulder surface was covering more area......
deformation mechanism and microscale microstructural evolution of materials. GHAVAM et al [8] also established a constitutive model to predict the hot tensile flow behavior of IMI834 titanium alloy (α+β region) and it was found that the activation energy for the hot tensile deformation of the alloy is in the range from 519 to 557 kJ/mol at different strain values. Nowadays, there are numerous......
