Introduction I want welding on pipelines and oil rigs to be my career. The reason I selected this job is because I like to weld and the pay is really good. I would like to start my own company and hire my own workers. If I am able to open my own company I will be able to make more money and be able to retire at a young age. Career-related information In order to be a welder you must have a high school diploma and appropriate certification. The bureau of labor statistics states that “A high
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There are lots job aids such like jigs‚ and pipe holders available to help welders do their job and minimize the risk of injury. Special chairs and creepers are available to provide support while performing welding tasks so that bad posture is avoided. There are many causes of injury in the welding field. Common causes of injury are repetitive gripping‚ twisting‚ repetitive reaching‚ and fatigue. Many injuries are developed when there is a mismatch between the capabilities of the worker and the demands
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WELDING Welders are often working on everything you think that has something to do with construction But they work on a lot of things such as; shipbuilding‚ automotive‚ construction and manufacturing industries. Welders work on many dangerous jobs and projects for the whole united states. They work our bridges‚ boats‚ cars‚ roads‚ etc. Welders are basically important without welders there wouldn’t be any boats and bridges that we drive on everyday getting us from point a to b. Job duties; Welders
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What is MIG Welding? Metal Inert Gas (MIG) welding‚ also sometimes called Gas Metal Arc Welding (GMAW) is a process that was developed in the 1940s for welding aluminum and other non-ferrous metals. MIG welding is an automatic or semi-automatic process in which a wire connected to a source of direct current acts as an electrode to join two pieces of metal as it is continuously passed through a welding gun. A flow of an inert gas‚ originally argon‚ is also passed through the welding gun at the same
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INTRODUCTION TO WELDING & FUSION WELDING PROCESS Dr. Tasnim Firdaus Ariff Welding Fundamentals Overview of Welding Technology 2. The Weld Joint 3. Features of a Fusion Welded Joint 1. 2 Joining and Assembly Distinguished Joining - welding‚ brazing‚ soldering‚ and adhesive bonding These processes form a permanent joint between parts Assembly - mechanical methods (usually) of fastening parts together Some of these methods allow for easy disassembly‚ while others do not 3 Welding Joining process
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What is welding? When did it first come about? How does it work? Welding is a method of creating or repairing metal structures by joining several individual pieces of metals together through various forms of fusion processes. The history of welding dates back to ancient times. The earliest known examples of welding came from the Bronze Age. During the Middle Ages blacksmithing was developed and many items of iron were forged together by hammering. During the 19th century was when welding became to
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A lot of skills today are looked over‚ and undermined. One of those skills is welding. Welding is more than just a blue collar job‚ and more than just sparks flying in the air. It is art. The art of joining metals and binding metals together‚ and requires more skill than the average person will ever know. Welding started in 1000 B.C. The history of welding begins with the discovery of shaping metals together from Copper‚ Bronze‚ Silver‚ Gold‚ and Iron‚ than so leading into steel. The first things
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A Definition of Welding Welding is a joining process that produces a local coalescence of materials by heating‚ by applying pressure‚ or both. In essence‚ the welding process fuses the surfaces of two distinct elements to form a single unit. It encompasses a broad range of joining techniques that include fusion welding‚ solid state welding‚ weldbonding‚ diffusion welding‚ brazing‚ and soldering. The Scope and Impact of Welding Welding dates back to the earliest days of metalworking‚ and continues
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SUMMER INTERNSHIP REPORT FINITE ELEMENT TRANSIENT THERMAL ANALYSIS OF LASER WELDING PROCESS ABSTRACT In this project‚ Laser welding process has successfully been used for joining of two stainless steel plates. The sizes of the metal plates are 50mmX40mmX2mm each. The distribution of the temperature field in laser welding using stainless steel sheets were simulated by ANSYS. The thermal properties which have been used for thermal simulation are assumed to be varying with temperature
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Hydrogen has a high specific energy‚ high flame speed‚ wide range of flammability‚ and clean burning characteristics which suggest a possibility of high performance in internal combustion engines (ICE). These attributes have been realized for more than half a century since the onset of hydrogen engine development. In the early 1990s‚ FSEC conducted research on using hydrogen in an ICE. This work resulted in the development of a mixed fuel called HYTEST. Today‚ automobile manufacturers and DOE continue
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