Steel Manufacturing Essay

* Copper, gold and aluminum are all alloyed with other metals to make them harder.

As for metal, it has many uses. In fact, modern civilization has thrived off of things where iron is used like: buildings, car frames, bridges, and much more.

With the technology advancing, the production of material moved from small shops and homes into large factories for mass-production. This included steel industries that allowed the transfer of “…manufacturing plants away from naturally flowing waters (outside the city) to areas inside and around the cities where more abundant labor was available”.

Charles, James A. "Metallurgy." Encyclopedia Britannica. Encyclopedia Britannica, Inc., 10 Mar. 2014. Web. 13 Sept. 2015.

The Steel’s physical properties include a stiffness level similar to mild steel. With the addition of chrome and molybdenum the steel can be strong enough to butt or be thinned down in the middle, thus making the material lighter.

Every year there is 1.3 billion tons of steel produced around the world. Steel is made in different sizes and categorized by how good the steel is, these is called grades and standards. Steel today is used in many things you wouldn’t even think of such as the armored vests policemen wear or jewelry. Stainless steel was invented in 1913 by Harry Brearley when he put 12.8% chromium and .24% carbon when the standard for steel was .12 - 2% carbon and 16 - 26% chromium. Stainless steel is used in almost all new home appliances and in Great Britain it was used for cars. Some buildings made with steel are the Chrysler building, the Empire State Building, and the Sears Tower. Another building made with tons of steel is the Burj Khalifa. It used 55,000 tons of steel to be made and at 2,717 feet it is the tallest building in the

Overall, the 1018 and 1045 steel specimens displayed similar relationships between the heat-treating procedures. The 1045 steel had a greater tensile strength in all states except for the quenched state. In general, the 1018 steel specimens were more ductile than the 1045 steel specimens in all states.

Old iron smelting places used something called bloomeries. These odd furnaces looked like beehives with an opening in the side and top. They filled these bloomeries with charcoal and iron ore. They would then pump air into the bloomeries using bellows. They'd then take the blooms of iron and strike them on an anvil over and over.They would continue to do it until the impurities were gone. This finished product was called wrought Iron. (Blacksmithing History 1. (n.d.).)

As steel became more and more popular within the nation, “the heavy industry” became more popular than the “soft industry”. Capital goods were created more in contrast to consumer goods. More steel rather than clothes

Sample 2 demonstrated characteristics of a low carbon steel. It softened drastically during the annealing process and progressively hardened with each increase in quench rate, but never achieved a very high rating.

Steel could be used for many things. Steel was strong, hard and flexible material made of iron and carbon. It was commonly used for weaponry and armour, but was used for many tools. Now they also developed written language. Which the Incas did not have because they couldn't write. Now Papua New Guinea couldn't advance this much because they were too busy feeding themselves and didn't have enough people to work on advancement. In the Fertile Crescent steel was first made 7000 years ago. Back then the story was the more metal you had the more powerful you were. The main reason why the Fertile crescent was able to make steel was because of their hot climate which goes back to where they are located on the map(aka Geography). This meant that the Europeans were the most dominant because they were able to advance because of where they are located on the

In fact, people use iron to make weapons, cars, volts, and structures. This site states that most of it is used to make steel, an alloy of iron and carbon which is in turn used in manufacturing and civil engineering, for instance, to make reinforced concrete. Stainless steel, which contains at least 10.5 percent chromium, is highly resistant to corrosion. Also, cops use metal bolts and their guns are also made of iron. Since the ancient Greece time, they used swords. We use iron to smelt it and dip it into water. Without this element, we would not have what we have

Iron can be used for a wide range of resources in the contemporary world. It is the most abundant, least expensive, and most used of all metals. It is vital to human and animal life, and humans use it in a variety of devices to make life convenient. It is combined with other elements to make steel or other compounds for many commercial uses, the most common of which include making fuels, lubricants, automobiles, machine tools, hulls of large ships, building parts, machine parts, cooking pots and pans, cutlery, surgical equipment, and aircraft. Iron (III) “is used in the treatment of sewage, as a dye for cloth, as a coloring agent for paint, an additive in animal feed, and in the manufacture of printed

“From the Anglo-Saxon word "iron" or "Iren" (the origin of the symbol Fe comes from the Latin word "ferrum" meaning "iron"). 2.Possibly the word iron is derived from earlier words meaning "holy metal" because it was used to make the swords used in the Crusades.” 3. “Iron is the sixth most common element

Steel products were defined by several attributes which determined the product application and defined quality. Grade described the metallic (chemical) composition of the steel, or the elements added to the basic recipe of iron and carbon to create the desired properties. Product described the shape of the product, including semi-finished shapes (blooms, billets and bars) and finished shapes (wires and coils). Surface finish described the smoothness and polish that could be applied to the material’s surface to enhance presentation. Size described the latitudinal and longitudinal dimensions of the product. Structural quality described the absence of breaks in the inner metallic structure. Surface quality described the absence of cracks or seams on the surface. Because specific applications called for specific attributes, many products were customized along one or more attributes for the customer. However, of all attributes, customers valued most the grade, which determined product performance.