Kumaraswamy Jayappa

RL Jalappa Institute of Technology | RLJIT

In the current study, stirred casting has been used to process Al6061 reinforced with Si 3 N 4 small particles in a variety of configurations. Tests using energy dispersive spectrometers have confirmed that Al6061 and Si 3 N 4 are the main components of the treated compounds. Si 3 N 4 composition has been added to Al6061 at different weight concent...

In the current research work, Al7075 reinforced with SiC particles of various configurations has been processed by adopting the stirred casting technique. Energy dispersive spectrometer tests have authenticated that the processed compounds are made up of Al7075 and SiC. The composition of SiC has been used in varied concentration of 0, 3, 6, 9 and...

Composite materials application areas have gradually grown, allowing them to reach and conquer new markets from consumer products to specialized niche applications, advanced composite materials make up a significant portion of the engineered materials industry. The purpose of this study is to investigate the mechanical properties of Aluminum (Al),...

Due to their light weight, high strength, and improved tribological qualities, aluminium alloy composite material are in high demand for sophisticated technological applications. The aluminium alloy (Al7075) hybrid composite was created using a sand mold technique in an electric resistance furnace, and it was reinforced with aluminium oxide (Al2O3)...

Metal matrix composites (MMCs) are which are incorporated with various reinforcing phases to achieve higher mechanical properties over metals. MMCs have variety of applications which can be found in structural parts used in aviation, marine and automotive industries. Of those most prominent are Nickel based MMCs which have outstanding properties su...

Ni-Cu based alloy metal matrix nanocomposites are in great demand for advanced technological applications due to their high temperature, strength, and better thermal properties. The aim is to investigate the thermal conductivity and coefficient of thermal expansion of the nickel based alloy nanocomposites reinforced with titanium dioxide (TiO2) whi...

The cooling rate of the castings is determined by the rate of heat transfer into the mould during solidification, which has a considerable impact on their characteristics. The thermo-physical properties of the casting and mould materials determine the heat flow rate/cooling rate. Heat flow on the inner and external surfaces of the mould can be calc...

Hybrid Metal Matrix Composites are rising in demand to satisfy advanced technological applications due to their improved mechanical and wear properties. In the present work, a sand moulding process is used to develop the Ni-Cu alloy hybrid metal matrix composites (HMMCs) reinforced with aluminium oxide (Al2O3) and titanium dioxide (TiO2) particles....

Aluminium alloy hybrid composites are in high demand for advanced scientific applications due to their high strength, low weight, and enhanced tribological properties. A hybrid composite of aluminium alloy (Al7075) and aluminium oxide (Al2O3) and E-glass shot fibres was produced using a sand moulding technique in an electric resistance furnace. The...

The ultimate objective of material science and engineering is to design a material which gives good property. As part of reaching that aim, the material science community has been working hard to build massive data sets of material characteristics so that researchers can quickly get the properties of identified materials. The development of systems...

Aluminum Metal Matrix Composites (MMCs) are preferred over other traditional materials in aerospace, automotive, and marine applications due to their superior enhanced properties. A significant literature has been studied in this regard, and it has been found that processing conditions can be tuned to achieve homogeneous Al-composites structure. Th...

Aluminum alloy hybrid composite is a demand for advanced technological applications due to their light weight with high strength and better tribological properties. The aluminium alloy (LM22) hybrid composite was developed using the sand mold process through electric arc resistance furnace and reinforced with silicon dioxide (SiO2) and graphite (Gr...

In the present analysis, hybrid composites of nickel alloy comprising 3 to 12 vol. percentage of Al2O3 and stable 9 vol. percentage of the TiO2 particles is produced using sand mold casting induction furnace. Extensive deliberation has been given to the thermal characterization of hybrid composite materials and it has become the government of mater...

The current research aims to develop a hybrid metal matrix composition that focuses on the nickel alloy and its thermal properties. The different temperature ranges are used to analyze the function of MMCs such as thermal conductivity and coefficient of thermal expansion. This paper addresses the thermal properties obtained from a series of Al2O3 a...

Hybrid Metal Matrix Composites (HMMCs) have gained wide applications in aerospace, marine, and domestic areas because of its significant properties relative to external forces and enabling environment. In present research work, Ni-alloy selected as a matrix and Al2O3 of 40–80 μm and TiO2 of 1–5 μm were selected as reinforcements. The composites wer...

The paper explains the mechanical lead and wears the properties of composites made from the cross-section of Nickel composite metal using the common shape. Nickel and nickel-containing base composites are used as critical and important materials in a broad variety of current applications due to their wonderful properties, such as exceptional mechan...