Introduction:
Welding Processes:
Welding is the most economical and efficient way to join metals permanently. Welding is used to join all of the commercial metals and to join metals of different types and strengths.
A weld is produced either by heating the materials to the welding temperature with or without the application of pressure alone with or without the use of filler metal. There are different kinds of welding processes who all use different sources of heat, for instance arc welding which uses an electric ....etc

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Introduction


Welding using friction as the major resource
No filler material involved
Welds created by,
a) Frictional heating
b) Mechanical deformation

History
Invented by TWI in 1991 in England
28 organizations worldwide use FSW

Friction Welding

Heat from mechanical energy conversion

Linear friction welding
Rotary friction welding
Material Suitability

Copper and its alloys
Lead
Titanium and its alloys
Magnesium alloys
Zinc
Plastics
Mild steel
....etc

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ABSTRACT
Welding being the major asset and salvation for mechanical
engineering, the seminar is all about the automation of major welding
processes used in industries using robots, which was hitherto done
manually under hazardous and perilous working environs. The seminar
dwells with two major industrial welding processes namely continuous
arc welding process and spot welding process. It also connects with
essential features of the robots used in these welding processes and
also the adv ....etc

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ABSTRACT
Robotic surgery make use of Robots to perform surgery. Major potential advantages of robotic surgery are precision and miniaturization. With our skilled surgeons and the robotic system, we can now use minimally invasive techniques in even the most complicated procedures like Cardiac surgery, Gastrointestinal surgery, Gynecology, Neurosurgery, Orthopedics, Pediatrics, Urology etc.
The software is command central for the device's operation, da Vinci, Aesop, Hermes etc. are different kinds of the Robotic systems. ....etc

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Welding Processes
EN358 – Ship Structures
A Brief History of Welding
Late 19th Century
Scientists/engineers apply advances in electricity to heat and/or join metals (Le Chatelier, Joule, etc.)
Early 20th Century
Prior to WWI welding was not trusted as a method to join two metals due to crack issues
1930’s and 40’s
Industrial welding gains acceptance and is used extensively in the war effort to build tanks, aircraft, ships, etc.
Modern Welding
the nuclear/space age helps bring welding from an art to a s ....etc

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SURVEY OF SEAM TRACKING SYSTEMS FOR ROBOTIC ARC WELDING
JUSTIN JOSE
S7 MECHANICAL



CONTENTS


1 INTRODUCTION

2 THRU ARC SEAM TRACKING

3 ARC VOLTAGE CONTROL

4 LASER VISION SYSTEM

5 TOUCH SENSING

6 OPTIONAL FEATURES

7 SENSOR COMPARISION CHART

8 CONCLUSION

INTRODUCTION


Several types of continuous arc welding process can be accomplished by industrial robots capable of continuous path motion.These processes inclu ....etc

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