The aim of the current investigation is to evaluate erosion-corrosion (E-C) performance wire arc sprayed Ni-20Cr and Ni-5Al coatings on T22 SA516 boiler steels in a real environment. microstructure, mechanical properties high temperature E-C deposited were investigated. behaviour test samples was determined superheater zone coal fired at 750°C for fifteen cycles, where each cycle involved 100 hours heating followed by 1hour cooling. Thickness loss data used determine coating. XRD, SEM/EDS...

The ever-increasing demand for light weighted hard materials transportation industries encouraged researchers to develop composites with excellent mechanical properties which can transform it into more economical and eco-friendly. Reinforcing the metals carbonaceous nanomaterials are progressively in focus due their capability inculcate tailor of MMCs. In present research, a hybrid nanocomposite MWCNT-Graphene-AZ31 Mg alloy has been developed by using variable tool rotation speeds friction...

The exceptional mechanical, microstructural, and tribological characteristics of friction stir processed (FSP) hybrid mono nanocomposite materials resulted in growing research interest. In the presented work, base matrix magnesium-based AZ31B alloy was reinforced with fly ash (FA) nano-titanium carbide (n-TiC) particulates using FSP resulting both composite surfaces. microstructures homogeneous distribution reinforcing synthesized composites were investigated optical microscopy (OM) field...

Friction stir processing is emerging as a potential methodology for manufacturing magnesium metal matrix composites with almost no defect. In the current work, friction was utilized synthesis of two different composites, i.e., AZ31B/titanium carbide and WE43/titanium carbide. The produced specimens were examined metallurgical, mechanical, electrical characteristics. Compared to base alloys, microstructure analysis revealed significant refinement in grains from 42 µm 3.5 µm, which...

Low-cost hybrid-reinforced magnesium metal matrix composite (HMMC) materials present a revolutionary category of achieved by combining two or more distinct reinforcing elements within the (Mg) matrix. The main focus this research is to fabricate Mg-based HMMCs with exceptional mechanical and other characteristics utilizing Mg substrate AZ61A as base material. To achieve this, nano-titanium carbide (TiC), nano-silicon (SiC), fly ash (FA) were selected hybrid reinforcements, friction stir...

Abstract Utilizing waste materials like fly ash in the creation of lightweight magnesium metal matrix composites with a high strength-to-weight ratio is encouraged by rising demand for in-expensive reinforcements. In current study, friction stir processing (FSP) was employed to synthesize surface via incorporating hybrid reinforcement particles, including nano titanium carbide and ash. The synthesized composite material underwent examination through microscopic images zone assessments...

Reinforced magnesium metal matrix nanocomposites (MMMNCs) have piqued the interest of scientific community in recent years. Friction stir processing (FSP) is a known process to achieve highest level secondary phase distribution base monolithic matrix. In this study, an attempt has been made synthesize AZ61A/n-TiC using FSP and influence tool rotational speed on metallurgical, mechanical, tribological behavior developed composites studied. Microstructural examination shows that as increases,...

Abstract The present study emphasizes on joints two industrially important materials AISI 304 with 1021steels, produced by friction welding have been investigated. Samples were welded under different axial pressures ranging from 75MPa to 135MPa, at constant speed of 920rpm. tensile strength, torsional impact strength and micro hardness values the weldments determined evaluated. Simultaneously fractrography tested specimens carried out, so as understand failure analysis. It was observed that...

In the present investigation, efforts have been made to fabricate a magnesium-based AZ31B nanocomposite by integrating nano-sized titanium carbide (TiC) particles via utilising friction stir processing (FSP) process. The primary objective of research was enhance metallurgical, mechanical, and tribological properties base material while investigating influence secondary phase various FSP parameters. findings were rigorously validated through comprehensive analysis, which encompassed use...

Purpose In recent days, friction stir processing (FSP) has emerged as a pioneering approach for the manufacture of composites with enhanced mechanical and tribological properties. The present study aims to examine impact process parameters such tool rotation speed number FSP pass on AZ61A/TiC magnesium metal composite responses hardness wear resistance. Design/methodology/approach To minimize experimental runs, design experiment was configured according response surface methodology using...

Osteoarthritis (OA) is a non-inflammatory deteriorating debilitating state that bring about remarkable health and economic issues globally. Break down/deterioration of the articular cartilage (AC) one pathologic characteristics osteoarthritis (OA). Nanocomposite hydrogels (NCH) materials are evolving as potential class scaffolds for organ regeneration tissue engineering. In recent years, innovative specifically loaded with nanoparticles have been developed synthesized goal changing...

In the present study, an experimental setup was designed and fabricated in order to accomplish friction welded joints between austenitic stainless steel low-alloy steel. Thereafter, effect of axial pressures on mechanical properties AISI 304 with 1021 steels, produced by joining, have been investigated. Samples were under different ranging from 75 135 MPa, at constant speed 1250 rpm. The tensile strength, impact micro-hardness values weldments determined evaluated. Simultaneously,...

Purpose: A new composite material was prepared and Different properties such as hardness tribological behaviour of the fabricated metal matrix (MMC) investigated compared with base AZ61A magnesium alloy. Design/methodology/approach: For current research work, state-of-the-art technology, Friction stir processing (FSP) performed to develop based AZ61A/TiC at optimized set machine parameters. Findings: Increasing tool rotational speed ultimately leads in enhanced hardness, which further gives...

Abstract In the current experimental work, using secondary phase hard nano titanium carbide (TiC) particles as reinforcement, two different magnesium metal matrices i. e., AZ31B/TiC and AZ61 A/TiC composite materials were synthesized by friction stir processing. Using traditional testing approach for developed materials, simultaneous gain in metallurgical, mechanical, electrical, tribological characteristics compared to base substrate was examined. The microstructure study results composites...