Seminar topics on mechanical engineering pdf

Before watching a video in YouTube I never thought it would be possible to create a motor just with a copper wire and a battery, it is these videos that taught me the working of a gyroscope. Go through random videos and you may find interesting seminar topics for mechanical engineering. Search the web: There are thousands of websites in the internet that gives you a lot of information on the latest technologies and inventions in mechanical engineering.

There are also hundreds of websites that provide mechanical seminar topics. Use them to get a unique seminar topic. Think how you can make something better: Steve Jobs thought how he can make smartphones better, and he created the iPhone. Think how can you make one existing machine, technology better.

Yes it will take years of research to actually do that but for a great presentation, the idea is just enough. Finding a great seminar topic for mechanical engineering is not good enough to score good marks, your presentation too must be good. Use of clean slides, images and videos can definitely improve your presentation. Follow the below steps to do a great presentation 1.

How to find a unique mechanical seminar topic? Make the presentation interesting: Finding a great seminar topic for mechanical engineering is not good enough to score good marks, your presentation too must be good. For a first timer it is very likely to have a stage fear and dryness of mouth.

Explore a list of seminar topics on automotive chassis design which is an important stage of vehicle production. The research papers for preparing seminar reports describe some important information for showing development in vehicle production. Many vehicles properties are strictly connected with the chassis or frame. FSW technology is a highly adaptable welding technique with the ability to weld dissimilar materials in different configurations without the limitations of traditional welding methods.

Explore seminar topics related to FSW and variants of this in distinct applications. Heat sinks are devices that are used to enhance heat dissipation from hot surfaces to cooler air. Typically, the fins are oriented in a way to permit a natural convection air draft to flow upward through the rectangular U-channels, or ducts, formed by the fins. In most situations, heat transfer across the interface between the solid surface and the coolant air is the lead efficient within the system, and the solid-air interface represents the greatest barrier for heat dissipation.

The landing gear system is an integral part of an aircraft, which aids in manoeuvring, braking, shock absorption and acts as an undercarriage. Subscribe to: Posts Atom. It is a low cost human controlled robot used to monitor and gives an insight view of rescuing the child safely.

Ultrasonic welding combines pressure and high frequency vibration motions to form a solid state bond. Ultrasonic welding has also made it possible to join metals with vastly different melting temperatures, making strong rigid joints. AutoCAD is a computer-aided tool that allows many different types of designers to create diverse kinds of drawings and designs. Robot welding is the use of mechanized programmable tools robots , which completely automate a welding process by both performing the weld and handling the part.

Processes such as gas metal arc welding,. Eddy current technique is an important electromagnetic non-destructive evaluation technique that is widely used in power, aerospace, petrochemical and other industries for detection of surface cracks and sub-surface damage in components made of metallic materials. Nanotechnology can be used to increasing the life of the components and automobile parts. Many number of materials can be enhanced by the use of nanotechnology.

Nanomaterials exhibit unique physical and chemical properties and impart enhancements to engineered materials. There including better magnetic properties, improved mechanical activity and increased optical properties.

Micromachining is a process used to produce micro machinery or microelectromechanical systems MEMS. Uses anisotropic etching of single crystal silicon. A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion.

Its modern manifestation was invented by Sir Charles Parsons in Materials that can change one or more of its properties in response to an external stimulus are called smart materials.

Polyfuses is a new standard for circuit protection. It is re-settable by itself. Many manufactures also call it as Polyswitch or Multifuse. Shape memory alloys SMA's are metals, which exhibit two very unique properties, pseudo-elasticity An almost rubber-like flexibility demonstrated by shape memory alloys , and the shape memory effect deformed and then returned to their original shape.

Osmotic power or salinity gradient power is the energy available from the difference in the salt concentration between seawater and river water. Osmotic power which creates renewable and sustainable power by using naturally occurring processes.

Regenerative Braking System is the way of slowing vehicle by using the motors as brakes.