Arc welding template for presentation is laid out in a way that simplifies the complexities you may have previously encountered with keynote or powerpoint. Free welding safety powerpoint the electric arc welder is one piece of equipment found in most manufacturing facilities or indeed workshops of any business. We manufacture a full line of products for welding schools, light to heavy duty metal fabricators, maintenance shops, home use and more. Ground equipment and place it on an independent circuit with the correctsized fuse or circuit breaker. So as the diagram is shown above in which set up has been shown. Gas tungsten arc welding hegesztestechnika welding. Submerged arc welding saw part 1 the saw welding process part 2 effects of welding parameters on weld metal chemistry of corrosion resistant overlays cro 2. Depending upon the process, the electrode is either consumable, in the case of gas metal arc welding or shielded metal arc welding, or nonconsumable, such as in gas tungsten arc welding. Explore welding robots with free download of seminar report and ppt in pdf and doc format. The arc is formed between the actual work and an electrode stick or wire that is manually or mechanically guided along the joint. Make more exciting sales presentations, trade show displays and product promotions, or use them in any educational setting for more impact and greater retention. Depending on the type shielding gas, this process is of also known as co. Before going to arc welding we first discuss welding so, welding is defined as.
The electrode is either a rod that simply carries current between the tip and the work, or a rod or wire that melts and. Arcwelding introduction arc welding is the fusion of two pieces of metal by an electric arc between the pieces being joined the work pieces and an electrode that is guided along the joint between the pieces. Global welding gasshielding gas market global welding gasshielding gas market by type argon, carbon dioxide, others, by application gas metal arc welding, tungsten gas arc welding, others and by region forecast to 2023 powerpoint ppt presentation free to view. Chapter 3 introduction to welding in the navy as well as private industry, welding is widely used by metalworkers in the fabrication, maintenance, and repair of parts and structures. Gmaw is also known as metal inert gas mig or metal active gas. Ppt welding defects powerpoint presentation free to. Welding robots seminar report, ppt, pdf for mechanical. Download your presentation papers from the following links. This circuit begins with the electric power source and includes the welding cables, an electrode holder, a workpiece connection, the workpiece. A shielded metal arc welding b gas metal arc welding c submerged arc welding d gas tungsten arc welding. Vander willingena in recent years the number of offshore structures including oil drilling rigs, pipelines, platforms are being installed significantly.
O since the work piece in nontransferred plasma arc welding is not a part of electric circuit, the plasma arc torch may move from one work piece to other without extinguishing the arc. Ppt arc welding powerpoint presentation free to download. Arc welding refers to a group of welding processes in which heating of the metals is accomplished by an electric arc, as shown in figure 1. Arc welding free download as powerpoint presentation. In arc welding an electrode is used to conduct current through a work piece to fuse two pieces together. Welding technology gas tungsten arc welding tig welding welding process where the arc is created between a non consumable electrode and the work metal. Now the regulate pressure of gas and oxygen supplied to the torch where they properly mixed. Scribd is the worlds largest social reading and publishing site.
Standard arc welding lenses are tinted very darkly, since exposure to the arc flash can cause flash burns to the retina of the eye. Gas tungsten arc welding the belgian artist hubert minnebo during the tig welding of a monumental bronze sculpture gas tungsten arc welding gtaw, also known as tungsten inert gas tig welding, is an arc welding process that uses a nonconsumable tungsten electrode to produce the weld. Nov 18, 20 arc welding it is a manual arc welding process that uses a consumable electrode coated in flux to lay the weld. This theme is perfect for presentation on ironwork, spark, skill, etc. Electrode must be fed downward at a constant rate to keep the right arc length. It is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence this is often done by melting the workpiece and adding a filler material from a pool of molten material that cools to become a strong joint. An electric current, in the form of either alternating current or direct current from a welding power supply, is used to form an electric arc between the electrode and the metals to be joined.
Seminar on underwater welding report and ppt download introduction to underwear welding underwater welding is an important tool for underwater fabrication works. It is easy to follow, and it comes with all the design features you need built right in. Gas tungsten arc welding gtaw or tig effects of polarity advantages superior quality welds, generally free from spatter, porosity, or other defects precise control of arc and fusion characteristics weld almost all metals used with or without filler wire easily automated used in all positions intricate geometries weldable disadvantages less economical than consumable electrode processes for. The arc welding temperature ranges from a minimum 3000degree centigrade to up to 20000degree centigrade.
All free powerpoints provided on this website have been created by third parties. Arc welding is a fusion welding process in which the heat required to fuse the metal is obtain from the electric arc between the base metal and an electrode. Also explore the seminar topics paper on welding robots with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. Following process is used especially for large products and in the manufacture of welded pressure vessels. The electrode and the work are part of an electric circuit. Welding 1910 subpart q welding 1910 subpart q subpart q 1910. Apr 16, 2017 gas welding process is quite simpler compare to arc welding.
1, and refer to the other publications listed at the end of the bulletin for more detailed information on specific topics of arc welding safety, as well as the. Welding safety training powerpoints atlantic training blog. Arc weldingdefinition, types, working, temperature. Air products welders handbook migmag welding principles gas shielded metal arc welding is a semiautomatic process which is suitable for both manual and mechanised operation. The adobe flash plugin is needed to view this content. This subject is very complicated and only these precautions related to arc welding will be discussed in this brochure. Gas metal arc welding mig welding welding process, uses the heat of the electric arc to melt the consumable electrode wire and the metallic components to be welded. Make your next powerpoint or keynote presentation more effective with our professionally designed arc welding template. Printouts can be made of each lesson if teachers want to hand hard copies to the students in the class. This bulletin is written with the arc welding operator in mind, containing both mandatory safety practices and those based on shop experience. Some arc welding operations also apply pressure during the process and most utilize a filler metal. A free powerpoint ppt presentation displayed as a flash slide show on id. Gas metal arc welding gmaw is a highspeed, economical process that is sometimes referred to as metal inert gas mig welding figure 1.
A level 10 darkness is the minimum for arc welding. Ppt gas tungsten arc welding powerpoint presentation free to download id. Gas metal arc welding gmaw, also called metal inert gas mig welding, is an arc welding process in which the heat for melting the metal is generated by an electric arc between a consumable electrode and the metal fig. Now supplying the power from machine to the electrodes by the electrode cable and holder. Arc welding safety safe welding practices shall always be used. In arc welding, the intense heat needed to melt metal is produced by an electric arc with the help of a welding power supply. Gas metal arc welding an overview sciencedirect topics. Seminar on underwater welding report and ppt download. The gas cylinder and oxygen cylinder connected to the welding torch through pressure regulators. Arc welding presentation template for powerpoint and keynote. Produces coalescence of materials by heating them to the welding temperature. Aug 08, 20 power supply for resistance welding power supply for arc welding comparison between resistance and arc welding 3.
Metal arc welding wire welding properly known as gmaw gas metal arc welding or fcaw fluxcored arc welding all of these processes involve the joining of metals by means of an electric arc. This is the mask which is worn to protect the person welding from the bright flash of the arc, and from sparks being thrown during welding. Gas tungsten arc welding is the property of its rightful owner. Welding sparks can cause fires and explosions sparks and spatter from the welding arc can spray up to 35 feet from your work flammable materials should be removed from the welding area or shielded from sparks and spatter have a fire extinguisher ready inspect area for fires 30 minutes after welding. Highquality weld deposit with excellent appearance can be used to join many types of metals over a wide thickness range relatively high electrode efficiency and process duty cycle excellent weld penetration simplifies joint design the arc is visible and easy to use because of its greater tolerance for base plate contamination, flux. Welders can be stationary, electric powered or portable, dieselgas powered.
These welding safety training powerpoints cover all the dangerous aspects of welding, and how you can combat them with safety precautions. Download this very useful training ppt about welding safety. Explore welding quizzes and presentations from miller, covering topics like mig, tig and stick welding, basic electricity and filler metal selection. Arc welders use a powerful electric arc to make and repair plain, coated, or treated metal items. Ppt submerged arc welding powerpoint presentation free. Industrial worker at the factory welding closeup powerpoint. Shielded metal arc welding employs the heat of the arc to melt the base metal and the tip of a consumable covered electrode.
Arc welding presentation template for powerpoint and. Arc welding it is a manual arc welding process that uses a consumable electrode coated in flux to lay the weld. Highquality weld deposit with excellent appearance can be used to join many types of metals over a wide thickness range relatively high electrode efficiency and process duty cycle excellent weld penetration simplifies joint design the arc is visible and easy to use because of its greater tolerance for base plate contamination. Gmaw is defined as arc welding using a continuously fed consumable electrode and a shielding gas. Atmospheric conditions depending on medium on the quality of weld productivity welding economics types of welding processes arc welding process manual metal arc welding mmawsmaw. The following lesson plans are based around the lesson slides in the smaw powerpoint presentations and should be used in conjunction with the units of study. This 2015 market research report on global aluminum welding wire industry is a meticulously undertaken study. The electrode is a solid wire, fed continuously through the arc into the weld pool, which ultimately becomes the filler metal at the weld. Jun 03, 2019 b gas metal arc welding c submerged arc welding d gas tungsten arc welding. The owners of these powerpoint presentations have no affiliation with atlantic training. Arc welding by ryan saucier history of arc welding arc welding dates back to the late 1800 s first developed following the invention of ac electricity pioneered.
This electric arc, at a temperature of about 10,000f, melts both the metal electrode and the base metal. Ppt gas tungsten arc welding powerpoint presentation. Downloads orbital welding pipe welding arc machines, inc. O arc process produces plasma of relatively low energy density. Free industrial worker at the factory welding closeup powerpoint templates are industrial worker with white background that you can download to make powerpoint presentations. Downloads ipbs, operators manuals, product brochures, product specs, and software list of all available illustrated parts breakdown ipb documents and their latest revision dates. Good powerpoint template for presentations on metalworking, metallurgy, machining, gas metal arc welding, etc. In 1946, special waterproof electrodes were developed in holland by e. Dec 31, 2017 in arc welding, the intense heat needed to melt metal is produced by an electric arc with the help of a welding power supply. In this process, an arc is struck between the base metal and a continuously supplied consumable electrode, which provides filler metal for the weld 2. Mig metal inert gas mag metal active gas co2 carbon dioxide a low voltage 18. Submerged arc welding submerged arc welding saw flux filler metal compositions f7a2em12k f indicates flux 7095 ksi uts, 58 ksi minimum yield strength, 22%. What is shielded metal arc welding 1 what is shielded metal arc welding. In this process all the equipment are connected carefully.
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