Boeing Industry Analysis Paper

Advantages of TIG Welding include its versatility, low equipment costs, control, and weld quality. It is widely used for the welding of light gauge stainless steel and aluminum and root passes in pipe butt joints. The TIG process can easily be set up as an automated process. Another positive attribute of TIG Welding is the very low fume formation rate (FFR). The filler wire is fed and melted into the weld pool allowing a lower FFR. This procedure is different from other processes that require the fill material to pass through the arc. Since filler is fed directly to the weld pool, operating variables have little effect on the FFR.

The primary advantage of MIG welding is that it allows metal to be welded much more

Some advantages to being a pipeline welder is you make fat stacks of cash, learning a good trade to know, get to see new places and travel, and meet new people. Some disadvantages are long hours away from home, long periods of time away from family, and you also can get injured.

Going on a few centuries to the 1890s C.L. Coffin a man from Detroit was credited the U.S. patent for the metal electrode. This was the first recorded passing of melted metal from the electrode through the arc onto the metal forming a weld. This process made the welds stronger than ever holding longer and looking better as well. They proved this point by having two steel beams one that was riveted and bolted vs welded. The put both through extreme bed test and the welded joints held a lot longer and proved there last. This showed the world that welding was a reliable way to join metals. This sparked a fire buildings were allowed to have more joints and curves opening up a new design for houses and commercial buildings. After this new styles were showed the demands for welding machines went through the roof and the needs for welders as well.

Gas metal arc welding was originally made for weld materials such as aluminum, copper, brass, tin and lead.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. There were many different variations of arc-length, electrode size, and power supply units. Since the MIG welder is so versatile, there are many different types of things to make this piece of equipment.

The different gases produce a different weld because of the way the electricity flows through the arc contacting the base metal

I have also learned about the different types of welding, certifications you can earn, and what some career options there are for welders. There are several different types of welding some of them are Gas Metal Arc (MIG),Gas Tungsten Arc (TIG),Shielding Metal Arc (Stick), and Flux Cored welding.A few types of welding certifications are Certified Welding Engineer that is where they contract documents, buildings, or jurisdiction laws may require technical services to be performed under a certified engineer. There is Certified Robotic Arc Welding that is where it allows welding personnel in various sectors to measure themselves against standards for their occupation, and there is a Certified Welding Supervisor who

Welding is a very good trade to know and can be very helpful in a wide variety of jobs. Although it is not required in all workplaces or jobs, it could make one more of an asset to their employer. Many jobs have machines, tools, and other necessary pieces of equipment that may break or need something welded to them. Knowing to weld is a great tool and will put one far ahead of most people. Many people know how to weld, but very few are good enough to be considered professional. A person should always aspire to be the best in each field of work that they are involved in.

Welding is evolving. It is adjusting, dynamic, and testing. It applies new information and logical standards, and it continually is growing its wildernesses.

The job growth of a welder is slower than average.The growth is 4% a year. The average growth is 7%.The benefits of being a welder or in that nature and are not a workshop, you get to travel anywhere you need to. You can go where no one else get’s to,or just in a field. Another benefit is that you don't have to go to college.(Occupational Outlook Handbook.)

In most welding you will need to know how to study blueprints, sketches, or specification calculates. Welding is the best way of permanently joining metal parts because welding is used in building ships, buildings, and cars. Welding is good for repair because the welds will not come apart unless you cut it with a torch. Welding also is used to join steel beams in the construction of buildings, bridges, and other structures and to join pipes in pipelines. The work that welders do and the equipment they use all come from the company they work with.

Explosion welding is unique, because it is the only kind of welding that can join any metal together into a single piece known as clad. Two metals are placed together with an explosive powder in between. When designated about 2 million pounds of downward force join the two pieces together. Originated in World War I and II, after strap metal became welded onto pieces armor.

The equipment is normally used to manufacture prototype boards, so its full capacity is never used. Since this new circuit board will not be manufactured in very large quantities, the machine will suffice, although some additional “add-ons” as well as supplies will be needed to produce this particular board. There is a 20% chance that equipment failure may cause a significant problem and, if it does, the impact is estimated at $50,000.

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). This process can be used for many variations of work including root welds, joints, T’s, butts, laps, and many more applications. Even though its used for many practices, it is not recommended to use this method for

My dad has a textile business, involved in embroidery and painting of the fabric. I have been visiting my dad’s office complex and observing the whole process of clothes manufacture. The most important asset for the business is a large machine required for whole painting process. The existing machine with the business is in use from past 4 years and has to be discarded due to some operational issues. As a student of finance, I will analyze the option of replacing this machine with a new one. In analyzing various options from where to purchase the machine, I searched for various dealers, and compared the products with the prices they offered. I narrowed down the choice to one machine provided by Stihl Machinery Co., Ltd. But then dad’s financial manager, Mr. David Jones, asked me to reconsider the option. He suggested that the existing machine can still run for another 5 years and the new machine is also expected to work for just five years. Also, the price of the new machine is quite high so it is better to continue using the same old machine. On this argument, I decided to do a detailed analysis of the option to replace the old machine. Only after the financial analysis, I will decide and suggest whether to buy the new machine or not.