<div class="section abstract"><div class="htmlview paragraph">Over the last decade utilization of laser sources has seen a marked increase with its reducing expenses and increasing productivity. Enabling technologies such as better process knowledge, systems, on-going advances in Laser Beam Welding (LBW) processing have all contributed to these accomplishments which include both macro micro component fabrication through LBW. There are various existing applications that benefit...

In the present work AA1100/ Al 3 Ni MMC was successfully fabricated using in-situ method of stirring and squeeze casting. The effects amount powder on formation mechanical behavior Al-Al were investigated. characterized XRD optical microscope. patterns clearly indicated presence particles without intermediate phases. formed found to have uniform distribution, good bonding clear interface. tribological properties such as hardness, Ultimate Tensile Strength (UTS) dry sliding wear compared for...

Unconventional methods of material removal have been developed for fulfilling the difficulties traditional machining and appealed to be a suitable alternate approach removal. Wire Electrical Discharge Machining (WEDM) is one among available advanced process that has mainly adopted machine hard materials. Proper use intelligent decision making tools helps manufacturer attain benefits in manufacturing fields. Haste Alloy C276 nickel alloy, known as difficult materials exclusively used various...

The present work is mainly carried out to study the distribution of temperature in friction stir welded plate Aluminium alloy. A 3-D finite element simulation model was developed predict and residual stress Friction Stir Welding (FSW) Al 7075 effect angular velocity tool, axial load welding speed on heat generated between tool be investigated. simulations obtained were based three factor five level central composite rotatable design. Second order polynomial equations for predicting...

A B S T R C It is more often witnessed that the hardness of steel depends on environment conditions, type heat treatment adopted, composition and morphology. The selection process parameters plays a vital role in obtaining required hardness. opens up scope for extensive research to map relationship between which coherent with steel. In present investigation, an attempt has been made accomplish this task help support vector machines (SVM) model mapping basis development SVM prediction at any...

The Electric Discharge Machining (EDM) is one of the most widely used new techniques to machining. In this work literature available for improving performance measures EDM by using suspended powders in a dielectric medium. Powder Mixed (PMEDM) material removal rate, reducing tool wear rate and surface quality piece. Monel 400 has been chosen as copper coated an electrode, kerosene-servotherm fluid silicon, graphite dielectric. EDS analysis topography studies are carried out identify tool.

Aluminum alloys exhibit poor weldability by conventional fusion welding process. The heat treatable aluminum alloy AA2014 is extensively used in the aircraft industry because it has good ductility and high strength to weight ratio. In this paper effects of parameters tool profile on mechanical properties friction stir welded butt joints dissimilar sheets AA6082 AA2014. process such as rotational speed, transverse speed axial forces were considered. effect weld quality was analyzed. Hardness...

Advanced methods of material removal have been developed for accomplishing the complications in traditional machining and appealed to be a suitable alternatives conventional processes. Wire Electrical Discharge Machining (WEDM) is variant concept one among available method advanced which has especially employed complicated shapes harder materials. Apart from these adopted, predictive models or intelligent decision making tools will helpful manufactures attaining benefits various...