Welder metal materials Essay

Welder metal materials Essay

The Process of Gas Metal Arc Welding

– 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 Gas metal arc welding was originally made for weld materials such as aluminum, copper, brass, tin and lead.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….  

Taking a Look at Welding

– … Essentially, welding produces little slag so the cleanup after the job its minimal and it can be used in every position (“GMAW Advantages/ Limitations” 1). This means, there is less mess to pick up after you have finished welding and it saves more time, also you can weld without having to worry about having any problems. In other words, welding is appropriate to use when you are not welding thin metals because the heat is too much and it can burn through the piece (“Welding 101” parag. 4). This means, that the heat is too much for the thin metals that it causes the piece to heat up too much causing the piece to start melting and creating holes….  

The Process of Designing a Truck Bed

– Summary The objective for this lab was for each individual to make a truck bed from a 1010 steel metal sheet. The individual would learn the process of bending the the metal, designing a shape based on dimensions, and shearing off parts that lack purpose in the design. This process of designing the truck bed takes time, precision, and carefulness. From this process one learns the basics of forming, and all the basic equipment required to create a truck bed. Introduction Modern day manufacturing provides us with a vast array of metal forming processes to choose from….  

Fatigue in Materials and The Factors Which Influence Fatigue

– Introduction: In materials science , uses loads of fatigue caused by the weakness of material over and over again . This is a gradual localized structural damage that occurs when the material is exposed to cyclic loading . Stressvalues maximum value that caused this damage could be much less than the tensile strength of the material usually as surface tension , reduce or restrict the effort described below. For the following reasons : Fatigue happens when you download the materials and discharged several times….  

Why We Use Metal Sheets

– For as long as people have had the means, metal has been beaten into sheets and used for architectural purposes, from roof coverings to sewer pipes. In the late seventeenth century, this hand-hammering process was later replaced by large “rotating iron cylinders” which pressed metal into flattened sheets (Simpson 31). These water-powered rolling mills allowed for more uniform sheets as well as a less laborious and time-consuming process. The sheets were allowed to be thinner, which was advantageous when creating smaller details, such as gutters and roofing….