Abstract This study emphasis on a novel fabrication technique to fabricate hybrid cermets using Al 6061 alloy with nano sized SiC, 2 O 3 and TiO as reinforcements. During the process, melted pool was ultrasonicated disperse nanoparticles at 20 kHz for 5 min pressure of 50 MPa applied eliminate voids. The influence physical, thermal mechanical properties were evaluated by tensile, wear studies. Cermets reinforcements showed higher performance compared alloy. enhancement could be related...

Over the past few decades, increasing demand for light weight material have grown in various applications including aerospace, and other structural with added focus on green engineering sustainability. Particularly aerospace industries, utilisation of carbon fiber composites results increased rate pollution due to its inability be repaired recycled. Therefore, it is envisaged that migrating biocomposites could solution forward depending manufacturing techniques. This life cycle assessment...

Alumina ceramic components are considered for various applications including aerospace and biomedical owing to its physical mechanical properties. However, manufacturing complex shapes with tailored porosity has been an issue via conventional processes. In this study, Al2O3 ceramics were manufactured Fused filament fabrication (FFF) different infill patterns i.e., circular, linear, hexagonal understand hardness indentation fracture toughness. X-ray diffraction peaks corresponded towards...

In the modern era, need for new products with novel processing and multipurpose materials is increased. The current market requirements engineering applications are lightweight, high strength low-cost materials. This paper explores development process of high-performance nano cermet material aerospace applications. Herein, lightweight aluminium 6061 + 2% SiC (40 nm) was fabricated through casting method. effects ultrasonication, double stir or rheocasting, squeezing pressure on fabrication...

Abstract This work focuses on understanding the failure mechanisms of nylon-reinforced chopped carbon fiber (Onyx) composite and its reinforcement with printed using different infill patterns, i.e., solid fill, honeycomb, triangular via fused filament fabrication (FFF) to enhance sustainable manufacturing processes. The fill showcased a maximum tensile strength flexural ~ 300 MPa 22 which were more than twice that non-reinforced composites pull-out layer debonding as predominant mechanisms....

The failure mechanisms of Oxide-Oxide ceramic matrix composites AS-N610 were studied at both room temperature and high using tensile fatigue tests with without lateral laminar notches. unnotched coupons had an average strength 423 MPa elastic modulus 97 GPa showing a perfect behaviour whereas the notched samples shown similar 425 (98 GPa) revealing pseudo-ductile behaviour. A reduction in oxide was observed temperatures. Thermal shock experiments revealed that retained quenched from 1100 °C...

The effect of co-doping titania and manganese oxide at different weight percentages (0.5–5 wt%) on sintering behaviour mechanical properties alumina were evaluated. undoped doped prepared through pressureless which was carried out temperatures (1000 °C–1500 °C) characterized XRD SEM. revealed presence R–TiO2 α-alumina low temperature further reacted to form Al2TiO5 above 1350 °C. Manganese (MnO2) not reactive with due atomic radii mismatch. SEM indicated abnormal grain growth increase in...

This paper reports the microstructural characteristics and mechanical properties of yttria-stabilized zirconia prepared via fused deposition modelling slip casting. X-Ray Diffraction peaks indicated that crystallized in tetragonal structure for both casted(SC) modelled(FDM) samples. Further, scanning electron microscopy casted sample showcased closely packed with fine grains an average grain size ∼65 nm whilst modelled samples non-homogeneous pores ∼20 size. Average relative density was...

The demand for lightweight materials has been constantly mounting in aerospace and other structural applications with focus towards sustainable green engineering. In applications, various industrial regulations have stepped carbon composite replacement owing to its inability repair recycle which envisaged bio-based composites depending on the manufacturing processes. This paper focuses life cycle analysis of bagasse based biocomposites are predominant by-product from sugarcanes. sugarcane...

This paper delves into the transformative role of Machine Learning (ML) and Artificial Intelligence (AI) in materials science, spotlighting their capability to expedite discovery development newer, more efficient, stronger compounds. It underscores shift from traditional, resource-intensive approaches toward data-driven methodologies that leverage large datasets predict properties, identify new materials, optimize synthesis conditions with a satisfactory level accuracy. Highlighting various...

This study advances orthopaedic implant design by examining the impact of lattice structures on gait cycles and integrating biomimicry principles for superior patient outcomes. Using Finite Element Analysis (FEA), three designs; Face Centred Cubic (FCC), Body (BCC), a hybrid Face-Body (FBCC) were evaluated with materials including Ni-Ti Shape Memory Alloy, TNTZ AZ91D Alloy its suitability in implants. emerged as optimal material based compression analysis, offering best balance strength...