Highlights sustainability via new tribological approaches and how such methods are essential Covers theoretical aspects of various tribological topics concerning mechanical and material designs for energy-efficient systems Includes practical global sustainability based on the regional requirement of tribological research and sustainable impact Reviews tribology of green lubricants, green additives and lightweight materials Discusses topics related to biomimetics and bio-tribology

Highlights sustainability via new tribological approaches and how such methods are essential Covers theoretical aspects of various tribological topics concerning mechanical and material designs for energy-efficient systems Includes practical global sustainability based on the regional requirement of tribological research and sustainable impact Reviews tribology of green lubricants, green additives and lightweight materials Discusses topics related to biomimetics and bio-tribology

The book looks into the recent advances in the ex-situ production routes and properties of aluminum and magnesium based metal matrix nanocomposites (MMNCs), produced either by liquid or semi-solid state methods. It comprehensively summarizes work done in the last 10 years including the mechanical properties of different matrix/nanoreinforcement systems. The book also addresses future research direction, steps taken and missing developments to achieve the full industrial exploitation of such composites. The content of the book appeals to researchers and industrial practitioners in the area of materials development for metal matrix nanocomposites and its applications.

The book looks into the recent advances in the ex-situ production routes and properties of aluminum and magnesium based metal matrix nanocomposites (MMNCs), produced either by liquid or semi-solid state methods. It comprehensively summarizes work done in the last 10 years including the mechanical properties of different matrix/nanoreinforcement systems. The book also addresses future research direction, steps taken and missing developments to achieve the full industrial exploitation of such composites. The content of the book appeals to researchers and industrial practitioners in the area of materials development for metal matrix nanocomposites and its applications.

This book presents cutting-edge research on the design and development of novel, advanced high-strength, light-weight materials via the incorporation of novel reinforcements, namely, metallic amorphous alloys/bulk metallic glasses (BMG), in light metal matrix composites (LMMCs) based on Al and Mg. The book begins with an introduction to conventional ceramic reinforced light metal matrix composites, along with the major drawbacks which limit their application. Metallic amorphous alloys/Bulk Metallic Glasses (BMG) are new class of metallic materials that are distinctly differently from conventional metals/alloys in terms of their structure and thermal behavior, and exhibit extremely high strength (1 to 2 GPa) and large elastic strain limit (1 to 2%). Given these unique properties, upon their incorporation into Al/Mg-matrices, they provide superior interfacial properties, i.e. high degree of compatibility with the matrix due to their metallic nature when compared to conventional ceramic reinforcements, and thereby significantly enhance the mechanical performance of LMMCs. Amorphous/BMG reinforced LMMCs is an emerging research field and the existing literature is meager. This book discusses the various processing methods that would be suitable for these novel materials. A comparison of mechanical properties and strengthening mechanisms of amorphous/BMG reinforced composites with those of conventional ceramic composites is presented. Future research directions and wider research potential of the novel materials are discussed, and prospective applications are highlighted. For ease of understanding and comparison, appropriate schematics, tables, and figures are provided.

In this study the effect of T.thiooxidans in the soil reclamation and sulphur solubilizing capabilities of Organism has been analyzed. The soil with different PH (7.5, 8.3 and 9.3) was tested with different concentration (20 ml, 30 ml and 50 ml) of T.thiooxidans. The soil was also treated with the combination of T.thiooxidans and sulphur particles in different concentrations (0.5%, 1% and 1.5%). From the above treatment, T.thiooxidans along with Sulphur particles was found to reduce the soil pH from alkaline to acidic in efficient manner at faster rate. The Sulphur oxidizing bacteria, T.thiooxidans was tested for Sulphur, Nitrogen, Phosphorus and Potassium production in soil. It was proved that increased concentration of T.thiooxidans resulted in increased production of Sulphur, Nitrogen, Phosphorus and Potassium in soil. In this study, the green gram plant was tested with different soil pH and different concentrations of T.thiooxidans and only with sulphur particles. The plant was checked for Protein, Chlorophyll and Carbohydrate content similar studies were made to check the length of shoot and root of the plant, the above tests proved that to be increased.