Mechanical Welding And Gas Metal Arc Welding Essay

Mechanical Welding And Gas Metal Arc Welding Essay

Length: 758 words (2.2 double-spaced pages)

Rating: Better Essays

Open Document

Essay Preview

Basic Welding Processes
Some of the very basic processes of welding include: Gas metal arc welding, shielded metal arc welding, gas tungsten arc welding, and oxyfuel gas cutting. These processes are so unique in certain ways that it is easy to forget about all the dangers that come with welding. When there is a finished weld that is so beautiful from a process that is not really desirable, that is when it is easy to forget.
“Oxyfuel gas cutting (OFC) is a process used to cut metal by rapidly oxidizing it.” (Bowditch, Bowditch and Bowditch 259). Oxyfuel gas welding is commonly referred to as “flame cutting” because the flame of the oxygen and acetylene melts the metal enough to cut it. The ignition temperature of steel is 1500 Fahrenheit, which is definitely something to think about before playing with a cutting torch. After lighting the cutting torch, the oxygen and gas must be adjusted until a neutral flame appears, then the metal to be cut must be heated up to an almost liquid orange state. Once the metal is that orange color, the trigger on the cutting torch should be pushed all the way down to release a stream of pure oxygen, which is what makes the cut.
“Gas tungsten arc welding is a welding process in which an arc is struck between a tungsten electrode and the base metal. The tungsten electrode does not melt or become part of the weld. Therefore it is considered a nonconsumable electrode.” (Bowditch, Bowditch and Bowditch 163). Gas tungsten arc welding is often referred to as TIG welding, which means tungsten inert gas welding. This is slang for the actual name to be used, because the gas (argon) that is used is not an inert gas. Tig welding is the cleanest welding process of all, because ther...


... middle of paper ...


...lts to the base metal, which creates the weld bead, while the flux covers the weld bead. The reason for the flux is that it acts as a protectant against oxidization and other atmospheric elements. Shielded metal arc welding does not require any shielding gas, the flux does all the work that shielding gas does. The reason that shielded metal arc welding is a very dirty process is because of all the excess spatter and fumes.
This has been a brief introduction of the basic welding processes, explaining a bit about each process. Welding is not a skill that everyone possesses, but it is a very useful skill to know. It takes time and patience to make a beautiful weld bead, but once that bead is completed, it is a very proud moment in a welding career.

William A, Kevin E, Mark A. Bowditch. Welding Technology Fundamentals.
Tinley Park: Illinois, 2010. Print.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Essay on Welding And Its Effect On Society

- Welding whether its tungsten inert gas, metal inert gas, stick electrode arc, or oxyacetylene torch welding, welding is an incredibly freeing art. Welding allows you to create unlike any other form or sculpting or building process. It is not only an art it is also a building method and is very commonly used in the construction industry to build very strong rigid structures. Welding is the process of melting metals together to form a bond. There are usually three pieces of metal you must fuse to weld.Those are the two pieces of base metal along with a filler metal....   [tags: Welding, Arc welding, Gas metal arc welding]

Better Essays
1230 words (3.5 pages)

The Process of Gas Metal Arc Welding Essay

- Gas metal arc welding, or most commonly referred to as MIG welding is a very common and sometimes preferred method of welding. Gas metal arc is personally one of the easiest and controllable welding types there is. Gas metal arc welding was originally made for weld materials such as aluminum, copper, brass, tin and lead. It was also used on steels, but shielding gases were highly expensive in the early 1900s limiting GMAW’s use on steel. It wasn’t till the mid 1900’s for GMAW to really take off....   [tags: process]

Better Essays
834 words (2.4 pages)

Essay on A Brief Note On The Metal Arc Welding

- Body What Is Shielded Metal Arc Welding Shielded metal arc welding is a manually operated welding process in which an electric arc is used to generate the heat required for welding. Shilded metal arc welding (SMAW) also known as stick welding, is a method used to join various material in a variety of applications and job locations. “SMAW is one of the oldest and most popular methods of joining metal. Moderate quality welds can be made at low speed with good uniformity” (“Welding”). It is one of the most basic and versatile welding process....   [tags: Welding, Arc welding, Gas tungsten arc welding]

Better Essays
1652 words (4.7 pages)

Gas Welding : Pipeline Welding Essay

- Many people may enjoy the smell of burning metal fumes but i most certainly do not!. This can be one of many problems when one is pipeline welding. I should do welding manufacturing over pipeline welding. Pipeline welding has many more disadvantages than welding manufacturing has on my body, social, and family life. What is welding some may ask. “Welding is the use of brazing or soldering to join together or split apart pieces of metal.” Says miller electric inc. The First recorded forms of welding was from the bronze age when metal boxes were made by “pressure welding lap joints together.” In medieval times welding was used by hammer to forge weapons of different types....   [tags: Welding, Arc welding, Gas tungsten arc welding]

Better Essays
1333 words (3.8 pages)

Welding And Welding Essay examples

- My Senior project is welding and welding is a manufacture or sculptural process that joins materials, most often metals or thermoplastics, by causing fusion, which is joined from lower moderation of heat metal fusion techniques such as brass and soldering, which do not fuse the base metal. In addition to melting the base bullion, a filler material is typically added to the joined to form a pile of molten material  that cools to form a joint that is ordinarily stronger than the degraded material....   [tags: Welding, Arc welding, Humphry Davy]

Better Essays
853 words (2.4 pages)

An Essay On Welding

- Welding Tyra Lanpher 10/02/2017 Welding is the act of using a blowtorch to melt metal to the point where it can be fused together, it involves applying an intense amount of heat to metals which fuses them together and creates a strong bond as it cools. Nearly everything we use in our everyday life has been welded or produced by equipment that has been welded. With welding comes many different possible professions and career paths, such as agriculture, construction, mining machinery, bulldozers, cranes, food-processing machinery, papermaking and printing equipment, office machinery, repair services on industrial and electrical machinery, steel mills, iron and steel foundries, smelting and ref...   [tags: Welding, Arc welding, Shielding gas]

Better Essays
1318 words (3.8 pages)

Welding : A New World Essay example

- Welding Created a New World Welding is literally building a new world. The world would not be the way it is today if it was not for welding. As you look around, almost everything you see may have been welded. Welding has changed our world in numerous ways over the last hundred years, and continues to do so with the new advances and groundbreaking ways to weld. Welding is an art, science, and high paying career all in one. Welding is the most effective way to join two pieces of metal, it is the only way to join them so they act as one....   [tags: Welding, Arc welding, Gas tungsten arc welding]

Better Essays
1185 words (3.4 pages)

Essay about Welding : A Career Of Welding And The Careers

- Welding “How many welders does it take to change a light bulb. None. Welders are not afraid of the dark” (“Welder Jokes”). Welders spend the majority of their time looking at their world though a very small, very dark lense. It is through this lense that a welder is able to do his job and create products that keep our world moving forward. Without welders our world as we know it would fall apart. Welders experience stress, hard work, and long hours of the day steadily working to keep our world from changing....   [tags: Welding, Arc eye, Welder, Arc welding, Employment]

Better Essays
1245 words (3.6 pages)

Welding Research Paper

- GMAW (Gas Metal Arc Welding) is more economic; Springer reports that “ GMAW is an economic process because it has higher speeds and higher deposition rates than manual arc welding. There is also no need to constantly change electrodes” ( Page 11). GMAW has a higher speed, which means that you can get the job done faster. It also has high deposition rates which makes the weld look clean and smooth.” This method can be used for a high range of work, but it is not suited for repair work because of it’s weld quality” (Page 4)....   [tags: Welding Essays]

Better Essays
1389 words (4 pages)

Welding Is The Process Of Joining Metals Together Essay

- Welding and safety Welding is the process of joining metals together; there are many forms in doing welding. There are many things that have been created that have a welding process somewhere in the making for example these are a couple of things that have had welding done to be made, cars, planes, trailers, and many more things that are smaller like: metal chairs and metal tables. It was a long time before ancients had discovered a method that was made for joining metals. Workers in the ages of iron and Bronze Age began to solve the problems of forming, casting, and alloying metals (Larry Jeffus)....   [tags: Welding, Arc welding, Gas tungsten arc welding]

Better Essays
1538 words (4.4 pages)