Ads
related to: aluminum trim coil stock for sale near me map area 10
Search results
Results From The WOW.Com Content Network
A bar is characterised by an "enclosed invariant convex cross-section", meaning that pipes, angle stock and objects with varying diameter are not considered bar stock. Bar stock is commonly processed by a sequence of sawing , turning , milling , drilling and grinding to produce a final product, often vastly different from the original stock.
Making a ton of primary aluminum consumes at least 12,500 kW-hr, and most plants consume 14,500 to 15,000 kW-hr per ton of primary aluminum. [18] Secondary production of a given unit of aluminum requires about 10% of the electricity of primary production. The United States mined production of bauxite for primary aluminum production is ...
Alcoa Corporation (an acronym for "Aluminum Company of America") is an American industrial corporation. It is the world's eighth-largest producer of aluminum. [2] [3] Alcoa conducts operations in 10 countries. Alcoa is a major producer of primary aluminum, fabricated aluminum, and alumina combined, through its active and growing participation ...
In 1988, Charles Hurwitz and his company Maxxam, Inc. purchased KaiserTech Ltd, the Oakland-based parent of Kaiser Aluminum and Chemical Company. [10] Kaiser Aluminum filed for bankruptcy in 2002, due to labor disputes, the West Coast energy crisis, and asbestos liabilities. The steel workers union was suspicious of Hurwitz on the collapse of ...
The company has a number of distinct business segments including (1) alumina refining, (2) primary aluminum smelting, and (3) energy. [5] The alumina refining segment consists of mining and purchasing bauxite, refining bauxite into alumina, and production and sales of alumina chemicals and metal gallium. [5]
AOL latest headlines, entertainment, sports, articles for business, health and world news.