scaffoldings and formwork ....etc

[:=Read Full Message Here=:]

....etc

[:=Read Full Message Here=:]

i want this seminar of aluminium alloys heat treatment ....etc

[:=Read Full Message Here=:]

siju ,part time b-tech student ....etc

[:=Read Full Message Here=:]

i want to see this pdf.......... ....etc

[:=Read Full Message Here=:]

Dear sirs,
We would like to know the features and benefits of using aluminium form work for residential multistoried buildings.
Regards ....etc

[:=Read Full Message Here=:]

PRESENTED BY:
AVINANDAN SANDILYA


ALUMINIUM AND ITS ALLOYS
INTRODUCTION
 It is the third most abundant element of 8% on earth crust and normally found in oxide forms. It is a non-ferrous metal.
 It does not occur free in nature.
 Therefore it remained unknown until the nineteenth century.
ORES OF ALUMINIUM
ALLOYS OF ALUMINIUM
Designations of wrought aluminium alloys
Non-heat-treatable alloys
1xxx series (Super-purity and commercial-purity aluminium)
3xxx series (Al-Mn a ....etc

[:=Read Full Message Here=:]

1.INTRODUCTION
1.1 What are Aluminum Alloys ?
Aluminum is a revolutionary metal. It changed the scenario in engineering designing for almost everything ranging from utensils to aircrafts. It was also referred to as the gold in its early days of discovery. Aluminum exhibits outstanding strength with low density and light weight. As the engineering marvels developed an increasing demand was witnessed to further reduce the weight of aluminum and to increase its strength for applications like ship building, aircraft de ....etc

[:=Read Full Message Here=:]

Particle reinforced MMC?s are now being produced commercially and in this paper the various processing techniques used for the production of aluminium composites and factors affecting their quality are overviewed. The various techniques like powder metallurgy, spray deposition, molten metal infiltration, molten metal mixing, liquid metallurgy, compo-casting technique etc. The factors affecting the uniform dispersion of the composites and the various properties of the metal matrix composites are also discussed. Aluminium alloy matrix particulate ....etc

[:=Read Full Message Here=:]

Abstract

Rapid urbanization has resulted in drastic increase in housing demand today. The traditional or conventional method of construction for mass housing is comparatively, a slow process and has limited quality control, particularly when a large size project is involved. It is therefore obligatory to work out a method or a scheme where the speed and quality of construction are controlled automatically by a systematic approach. Many methods have emerged and have been tried out and are still being adopted ....etc

[:=Read Full Message Here=:]