give me the ppt of condenser tube failure ....etc

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please upload a seminar on hydroforming asap..
thanx ....etc

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sir i want to do my seminar and it requires the advanteges and diadvanteges of pulsetube rfrigerator... ....etc

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Interested in knowing basics of the subject ....etc

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hello i want hydroforming topics presentation doc file ....etc

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Hydroforming (or hydramolding) is a cost-effective way of shaping malleable metals such as aluminum or brass into lightweight, structurally stiff and strong pieces. One of the largest applications of hydroforming is the automotive industry, which makes use of the complex shapes possible by hydroforming to produce stronger, lighter, and more rigid unibody structures for vehicles. This technique is particularly popular with the high-end sports car industry and is also frequently employed in the shaping of aluminium tubes for bicycle frames, Hydro ....etc

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i am at an initial stage of my b.e project .
so kindly send me some ppts for my initial presentation on above topic. ....etc

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I want the ppt of vortex tube refrigeration system for my seminar. please give it to me. ....etc

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Gary Morphy
VARI-FORM

ABSTRACT
The need for lighter, stronger, more rigid vehicle structures will increasingly require complex hydroformed structural tubes to increase strength, and decrease weight, cost and part count. This effort will increase the use of high strength, low alloy (HSLA) steel, in place of SAE 1006/1008 or 1010 steel. Traditional hydroforming techniques require the higher elongation of the latter materials. An alternative tube hydroforming process has been d ....etc

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1. INTRODUCTION

Hydro forming is a relatively new process, which uses water pressure to form complex shapes from sheet or tube material. Design studies suggest that automobiles can be made much lighter by using hydro formed components made of steel. Structural strength and stiffness can be improved and the tooling costs reduced because several components can be consolidated into one hydro formed part.
As the automobile industry strives to make car lighter, stronger and more fuel efficient, it will continue to drive hyd ....etc

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