Alcoa After inventing the aluminum industry in 1886, Alcoa has been the leading producers in Bauxite, Alumina, and Aluminum. Since the discovery of an affordable aluminum making process, the world has been ever changing with new technologies and life changing innovations. To this day, Alcoa ever stops trying to deliver the best possible products to their customers, while also being environmental friendly. ”It is a legacy we are proud of and one that will drive us to achieve new goals as we look ahead.” (alcoa.com) On July 9, 1886, a chemistry student named Charles Martin Hall invented a smelting process in making aluminum through electrolysis. Electrolysis is a breakdown of chemicals by sending an electric current through an ionized liquid. This process was also founded by another chemist, in France, named Paul T. Heroult. Today it is known as the Hall-Heroult Process, and is used by every aluminum producer in the world. Hall founded Alcoa in October of 1888, in Pittsburg, Pennsylvania. It was first known as The Pittsburg Reduction Company. From then on, they have been the leading producers of aluminum. In 1907, the company moved to New Kensington, Pennsylvania, where the name was changed to The Aluminum Company of America. Shortly after that, aluminum foil …show more content…
Which is why after mining for bauxite, they rehabilitate the land. Protecting the environment is held to a very high standard to the company. They are known as a world leader in this area, as well as the bauxite, alumina and aluminum. Every year, about 1,500 acres are mined and rehabilitated in the Jarrah forest in Australia. When rehabilitating the land, they want that part of the forest to be self-sustaining. In order for this to happen, they put nutrients back into the soil, replant the trees and flowers, and then monitor the area until it is no longer
Aluminum is the third most abundant element and most abundant metal in the Earth’s crust. Aluminum is never found in the free element state in nature. It
Aluminum is a lightweight, silvery metal. The atomic weight of aluminum is 26.9815; the element melts at 660° C (1220° F), boils at 2467° C (4473° F), and has a specific gravity of 2.7. Aluminum is a strongly electropositive metal and extremely reactive. In contact with air, aluminum rapidly becomes covered with a tough, transparent layer of aluminum oxide that resists further corrosive action. For this reason, materials made of aluminum do not tarnish or rust. The metal reduces many other metallic compounds to their base metals. For example, when thermite (a mixture of powdered iron oxide and aluminum) is heated, the aluminum rapidly removes the oxygen from the iron; the heat of the reaction is sufficient to melt the iron. This phenomenon is used in the thermite process for welding iron .
The Political, Social, and Legal Environment of Business. Case Study Analysis: Union Carbide Corporation and Bhopal. A single slip in action may cause lasting sorrow. A slight mistake in operation at a Union Carbide pesticide plant in Bhopal, India, caused a lot of deaths and injuries. What a tragedy it is.
Under what conditions might the parties to the alliance discussed in this case dissolve or end the relationship?
"Chemical Elements.com - Aluminum (Al)." Chemical Elements.com - Aluminum (Al). N.p., n.d. Web. 19 Mar. 2014. .
The steel industry was needed for almost everything. Alfred D Chandler Jr. could see the potential market value early on.
Physically and chemically Aluminium is a metal much like others such as; steel, copper and titanium. I can occur as a solid, a liquid or a gas and the state at which aluminium occurs depends on its condition, temperature and pressure. Aluminium is a very light weight metal at 2.7 grams per 〖cm〗^3, which is approximately one third the weight of steel. (HIGGINS, 1972) It naturally forms a protective oxide coating which protects it from corrosion; this oxide coating is thin but very dense and can be made harder through a natural or imitated treatment called Anodising. Aluminium can be further protected with treatments such as coating through lacquering and painting. It is an excellent heat and electricity conductor. It has a low melting point and is very ductile. And finally aluminium is completely recyclable without a reduction in quality.
1995A lost foam vaccum casting process to produce stainless steel with low carbon content .some of members like OH Babcock,Wilcox got the patent for this.
Tesla quit on the spot and went off to make a company on his own. In 1888, two years after Nikola formed his own company to fight against the stolen patents by Edison he began his designing of the famous Tesla Coil. AC (alternating current) was now the idea he and his manufacturer Westinghouse Electric & Manufacturing company were going to use.
Aluminum is a silvery-white metal which is a chemical element of boron group represented by symbol Al and have atomic number 13. It has soft ductile nature. Aluminum is abundantly available (third most abundant element). It makes about 8% of the total mass of earth crust. It is very chemically reactive and present with the combination of 270 different minerals. Previously it was produced in 1924 for the first time. Bauxite is the chief ore of aluminum. Aluminum is famous because of its low density and its ability to resist corrosion by using the phenomena of passivation. Alumina is an integral part of an aerospace industry, electrical engineering, and transportation with its other alloys. It is also used in building and window
In 2011 PepsiCo announced the launch of their Social Vending System. This system featured a full touch interactive screen. A consumer can select a beverage and enter the reciepent's name, mobile number, and personalized message and gift it with a video. PepsiCo uses technology to their advantage for global implementation.The company uses media sites in multiple was as advertisement and marketing tools.
Aluminum is an element in the boron group with a symbol of Al, and an atomic number of 13. Aluminum is a very soft metal when pure but becomes strong and hard when alloyed, a malleable metal with a silvery gray color. Aluminum is a very reactive element so it is found in nature combined with other elements. Aluminum resists corrosion by the formation of a self-protecting oxide coating. Aluminum is the third most abundant element in the Earth’s crust, following oxygen and silicon. It makes up approximately 8% by weight of the Earth’s surface. Although this is evident, it is also apparent that aluminum is never found by itself in nature. All of the earth’s aluminum has combined with other elements to form compounds and in order to create new aluminum products; it has to be taken out of that specific compound. Aluminum does not rust like other elements, therefore it always remains strong and shiny, which means reused aluminum is almost identical to a brand new piece of metal. An electrochemical process creates aluminum. An electrochemical process is “the direct process end use in which electricity is used to cause a chemical transformation” ( E.I.A. Government). Major uses of electrochemical processes occur in the aluminum industry in which alumina is reduced to molten aluminum metal and oxygen, where than the aluminum can be used into making several different materials. Electrochemical processes, although very useful, can have serious environmental consequences. To help reduce the consequences that the production of aluminum creates, the idea of aluminum recycling comes into play.
Tyco International was founded in 1960 and was regarded as an important electrical and electronic components provider, fire protection system maker and electronic security service provider. It is a diverse producing and serving corporation. Tyco has done business in over 1000 locations in 50 countries and hires 69,000 employees around the world (TYCO, 2012). Tyco International has expanded rapidly and broadly since its IPO in 1973 and has numerous companies among the Fortune 500. The firm’s revenue increased from $3.1 billion in 1992 to over $40 billion in 2004, with the firm’s market value estimated at over $100 billion (TYCO, 2012). Tyco has made numerous acquisitions, including 40 acquisitions since the 1980s.
The recycling of aluminum saves 95 percent of the energy required to make aluminum cans for sodas as well as other liquids (Ackerman 6). The most recent investment in the paper industry has been in machines and mills designed specifically to handle recycled paper (Ackerman 7). In the United States alone, 67 percent of all steel production is from recycled and recovered steel. For the aluminum industry, 42 percent of all aluminum is recovered or recycled. Each aluminum can, contains about 55 percent recycled content. This is a leading economic success for community recycling projects all over the United States. That accounts for more than $1 billion in recycled aluminum cans (Ackerman 7). The value of materials recycled from solid waste has become a substantial amount. In 1996 this project had a dollar value of $3.6 billion and was projected to be $5.2 billion by 2005. Paper and paperboard were accounted for almost one-third of all recycled materials, in both 1996 and 2005 (Ackerman 8). The other two-thirds were made up of grass clippings, aluminum cans, glass bottles, steel, and other recyclable materials. In recycling these materials, the planet is being saved for the future generations to
In 1831, using his "induction ring", Faraday made one of his greatest discoveries - electromagnetic induction: the "induction" or generation of electricity in a wire by means of the electromagnetic effect of a current in another wire. The induction ring was the first electric transformer. In a second series of experiments in September he discovered magneto-electric induction: the production of a steady electric current. To do this, Faraday attached two wires through a sliding contact to a copper disc. By rotating the disc between the poles of a horseshoe magnet he obtained a continuous direct current. This was the first generator. From his experiments came devices that led to the modern electric motor, generator and transformer.