... treatments on resulted microstructure characteristics and tensile properties of Inconel 718 alloy. Inconel samples were fabricated using three different energy densities. Then, microstructure features such as Lave phase, primary dendrite arm spacing, and internal residual stresses as microstrains of both...

...Deepak Paliwal; Sumit Jha; Abheepsit Raturi; Atasi Ghosh; Soumya Bandyopadhyay; Vivek Kumar Pandey; C. R. Anoop; P. Ramesh Narayanan; Rajdip Mukherjee; Nilesh Prakash Gurao The effects of hot rolling temperature and subsequent cooling at different cooling rates on the microstructure, texture...

... resonance methods and the microstructural changes that occur when silicon-containing additives such as polydimethyl siloxane (PDMS-5) and pyrogenic silica (HDK) are introduced into epoxy resin ED-20. The mechanism of formation of the structure of epoxy binder ED-20 with L-20 curing agent in the presence...

...Akshay Pathania; Anand Kumar Subramaniyan; Nagesha Bommanahalli Kenchappa The skin-core scanning strategy in the present study was employed to observe microstructural changes in laser powder bed fusion processed Ti6Al4V. The microstructural characterization was carried out using optical microscopy...

.... Bulk density and apparent porosity measurements and phase analysis of the bricks were performed. The most important property, the slag corrosion resistance, was evaluated at the temperature of 1,200°C for 2 h. The microstructures of the bricks, their penetration depth, and corrosion index were...

... milling and then by spark plasma sintering technique. The microstructure morphology is examined using x-ray diffraction and scanning electron microscopy with energy-dispersive x-ray spectroscopy. The microstructure reveals that there would be a strong correlation between phase structure and sustainability...

.... The study was aimed at improvement of joint performance on the laser welding process parameter settings on the weld bead morphology and thereby evaluating their microstructure and mechanical properties. Optical and scanning electron microscopy and uniaxial tensile tests were performed to observe...

... microstructure References Sklenicka   V. , Kucharova   K. , Svobodova   M. , Kral   P. , Kvapilova   M. , and Dvorak   J. , “ The Effect of a Prior Short-Term Aging on Mechanical and Creep Properties of P92 Steel ,” Materials Characterization   136 (February 2018 ): 388...

...Marcos Ariel Mata-Rodríguez; Marco Arturo García-Rentería; Ricardo Rafael Ambríz-Rojas; José Ángel Cabral-Miramontes; Victor Hugo López-Morelos; Maria del Carmen Ramírez-López; Francisco Fernando Curiel-López The microstructural evolution of the nickel-base superalloy Inconel 718 after exposition...

... parameters) with five different fluxes, such as iron (III) oxide (Fe 2 O 3 ), nickel (II) oxide (NiO), copper (II) oxide (CuO), cobalt tetroxide (Co 3 O 4 ), and Al 2 O 3 , for aluminized coated 9Cr-1Mo steel. The resultant weld metal microstructure was evaluated using optical and electron microscopy...

... (DB) process was used to produce similar metal joints between Ti-6Al-4V alloy sheets with and without copper and nickel interlayers. The effect of the bonding temperature as well as the influence of interlayers on the joint interface microstructure and, subsequently, on the mechanical performance...

... with the low heat input welding technology, the cold metal transfer (CMT) process. Microstructures indicated the existence of finer equiaxed dendrites and strengthening precipitates in the weld metal (WM). The microliquefaction cracks were discontinuous and propagated along the grain boundaries...

.... The primary objective of this study is to make the potential use of electromagnetic condensation of the arc and pulsation for minimizing the Laves phase growth in FZ and enhancing the tensile strength of joints. To achieve this, the effect of IP-TIG welding parameters on evolution of the microstructure...

... performance of the joints was evaluated based on the area density and depth of penetration. The mechanical properties (transverse tensile, hardness, and impact toughness) and microstructural features of welded joints are correlated with the ballistic performance. All the joints stopped the 7.62 × 51 ball...

...-quenched specimens. Intergranular and pitting types of corrosion have been observed in the scanning electron microscopy images of corroded specimens. 26 10 2020 10 02 2021 21 04 2021 powder metallurgy plain carbon steel heat treatment corrosion rate microstructure scanning...

... 21 04 2021 transient liquid phase aluminum alloy Ti-6Al-4V silver foil microstructure shear strength References Samavatian   M. , Halvaee   A. , Amadeh   A. A. , and Khodabandeh   A. , “ An Investigation on Microstructure Evolution and Mechanical Properties...

... were added to (tantalum, niobium) carbide powders by two different methods, namely, blending and electroless coating. The results of the microstructure show a good distribution of the (tantalum, niobium) carbide particles in the nickel matrix. The produced (tantalum, niobium) carbide-nickel composite...

.... , Amirkhiz   B. S. , Williams   B. W. , Taylor   A. , Hexemer   R. L. , Donaldson   I. W. , and Bishop   D. P. , “ Microstructural Evolution of a Forged 2XXX Series Aluminum Powder Metallurgy Alloy ,” Materials Characterization   151 (May 2019 ): 342 – 350 , https://doi.org...

...Peter Jurči; Mária Hudáková H11 grade hot-work tool steel was subjected to powder boronizing at 1,030°C for different processing times. Subsequently, the steel was austenitized, quenched, and tempered to a bulk hardness of 47–48 HRC. The microstructure, phase constitution, and hardness of boronized...

... microscopy and field emission scanning electron microscopy to observe particle dispersion and quantify microstructural features. A high temperature pin-on-disk tribo-tester was employed to investigate the dry sliding tribological behavior of fabricated nanocomposites and unreinforced alloy at a constant...