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Rich collections of conference proceedings are available in major science and technology (S & T) libraries in India. Unfortunately, no bibliographic tool is available to…
Rich collections of conference proceedings are available in major science and technology (S & T) libraries in India. Unfortunately, no bibliographic tool is available to provide access to these information sources at national/regional level at present. Recognising this fact, Indian National Scientific Documentation Centre (INSDOC) has set up a project of creating a database and publishing a union catalogue of S & T conference proceedings available within the country. In the first phase, 30 major research and development institutions in the city of Bangalore, South India have been covered and the first volume of the union catalogue was published in 1991. It is printed using a desktop publishing system and the database is available on Unesco's CDS/ISIS mini‐micro version 2.3.
Information for regularly‐issued publications held on a database, such as accessions lists, bulletins and directories, can be downloaded with embedded codes used for…
Information for regularly‐issued publications held on a database, such as accessions lists, bulletins and directories, can be downloaded with embedded codes used for word‐processing commands, desktop publishing flags or a markup language. In this way the information can be formatted automatically for style and layout to facilitate printing and to enhance the final appearance. This article describes how a series of directories has been produced by the Association of Commonwealth Universities in this way using CAIRS information retrieval software and how the data must be tidied up once it has been exported from CAIRS. CAIRS' index generation facilities are also described.
The purpose of this paper is to determine the use of BLA along with SiC as economical reinforcements to enhance the mechanical behavior of hybrid composite. The purpose of…
The purpose of this paper is to determine the use of BLA along with SiC as economical reinforcements to enhance the mechanical behavior of hybrid composite. The purpose of this research is the development of cost-effective aluminum hybrid metal matrix composites.
The present research work investigation evaluated the mechanical properties of Al-4.5%Cu alloy, Al-4.5Cu/10SiC, Al-4.5Cu/10SiC/2BLA and Al-4.5Cu/10SiC/4BLA composites by the Stir casting method. The fabricated composites were analyzed using optical microscopy (OM), scanning electron microscopy (SEM), and hardness and tensile test.
The microstructure modification with the addition of reinforcement particles in the matrix alloy and clear interface in between matrix and particles are observed. The density of the composite increased with the addition of SiC and decreased with the addition of BLA in comparison with that of matrix alloy. The hardness and tensile strength of the single-reinforced composite and hybrid composites improved with the addition of reinforcement particles. The strengthening of composites was due to load-bearing capacity of reinforcement particles over the matrix alloy and increased dislocation density of composites materials. The tensile failure mechanism of the composites is reveled with SEM analysis.
The papers reports the development of cost-effective and light weight aluminum hybrid composites with remarkable enhancement in the mechanical and tribological properties with the addition of BLA as economical reinforcement along with SiC.
The density, hardness and tensile values of fabricated aluminium composites were presented in this paper for the use in the engineering applications where the weight and cost are consider as a primary factors.