[PDF] Top 20 Effects of Microstructure on Mechanical Properties of Harmonic Structure Designed Pure Ni

... The mechanical milling was performed at a regular rotational speed of 150 rpm for different time periods such as; 180 ks, 360 ks, and 540 ...tured Ni compacts were also prepared from as-received Ni ... See full document

... the mechanical properties and microstructure of these ...the mechanical properties, and X-ray diffraction analysis, optical microscopy and transmission electron microscopy to observe ... See full document

... This study explored a series of HIP processes, solution heat treatments and aging treatments, in which various amounts of tantalum carbide (TaC) powder are added for sintering cobalt-based composite materials. ... See full document

... the microstructure, hardness, tensile strength and impact strength of the specimens before and after the heat ...the mechanical properties of the ... See full document

... The effects of the rotary swaging process and subsequent T6 heat treatment are investigated in this ...enhances mechanical strength, and decreases mechanical ...affect mechanical ... See full document

... The critical welding parameters influencing the quality of welded joint are rotational speed of the apparatus, welding speed of the instrument, instrument tilt point, drive applied by the instrument (pivotal constrain) ... See full document

... joint. Mechanical property of friction stir welding join of copper is good as compare to the other conventional welding ...on mechanical property and microstructure at weld ... See full document

... the Mechanical Testing Laboratory at the University of ...was designed such that the temperature can be independently controlled in each heating ...as-quenched mechanical properties, and ... See full document

... the effects of Al-6%Si alloy particles on the as- cast microstructure and properties of Tin Tailings ceramics matrix composites produced by powder metallurgy method have been ...better ... See full document

... and mechanical properties of such parts are still ...the microstructure and mechanical properties are greatly affected by depth of thermal coating, and thermal coating needs to be ... See full document

... The axial force during friction stir welding is sensitive to plunge depth of the tool and is one of the prime factors, which exercises control over heat generation during welding. Consequently, the plunge depth for a ... See full document

... commercially pure copper samples were severely deformed by equal channel angular pressing (ECAP) up to eight passes at room ...The effects of severe plastic deformation on the microstructure, ... See full document

... of harmonic structured Ti through a powder metallurgy process involving controlled severe plastic deformation of fine-size pure Ti powders via jet milling followed by spark plasma ...the harmonic ... See full document

... the harmonic structure significantly influences both the strength and ductility, and thus there must exist the optimal microstructure conditions such as the shell fraction, and shell and core grain ... See full document

... 1. From the XRD spectra for 40%Ni-Fe alloy at various milling hours, it can be seen that at 8 hours of milling the alloy exhibits XRD pattern reflecting amorphous structure. This shows that amorphization is ... See full document

... The behavior of the Tensile strength with respect to clay content was significant improvement in the order to that of Young’s modulus as shown in Fig. 2. But with respect to hybrid system very good improvement in tensile ... See full document

... In another region of the fracture alloy, it is clearly seen that the stacking fault appears in the alloy as marked with the arrow in Figure 4(b), and there are some deformed dislocations tangling up near the stacking ... See full document

... The coating surface morphologies were analyzed using optical microscopy. The shape and composition of coating cross-section were analyzed using a field emission scanning electron microscope (FESEM) with an energy ... See full document

... of Ni lost due to corrosion by weight loss measurements, (ii) to measure the concentration of Ni 2+ ions which are produced in the test solution as a result of chemical corrosion, based on the cited ICP ... See full document

... The current study conducted human sensory testing and temperature-dependent measurement of the creams to examine their viscosity and viscoelasticity. A retention on filter paper test and skin penetration test involving ... See full document