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Topix was an American Internet media company. Topix LLC, the controlling company, had its headquarters in Palo Alto, California. [1] Topix began as a news aggregator [2] which categorizes news stories by topic and geography. In the last few years, Topix changed its focus from aggregation and curation, to content creation.
Japan's Nippon Steel is committed to its $15 billion acquisition of U.S. Steel and is confident of completing it by year-end, a senior executive said, despite strong U.S. opposition including from ...
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The value of iron and steel produced in 2014 was $113 billion. [2] About 0.3% of the US population is employed by the steel industry. [3] As of 2022, major steel-makers in the United States included Cleveland-Cliffs, Carpenter Technology, Commercial Metals Company, Nucor, Steel Dynamics, and U.S. Steel. [4]
The steel industry, once an attractive career destination for metallurgy graduates is directly affected by these changes and now faces the challenge of replacing the retiring work force. The idea of preserving knowledge of metallurgy and attracting young people toward career in the steel industry was born out of this challenge.
In 2019, it was estimated that 7 to 9% of the global carbon dioxide emissions resulted from the steel industry. [101] Reduction of these emissions are expected to come from a shift in the main production route using cokes, more recycling of steel and the application of carbon capture and storage or carbon capture and utilization technology.
Steel is an alloy composed of between 0.2 and 2.0 percent carbon, with the balance being iron. From prehistory through the creation of the blast furnace, iron was produced from iron ore as wrought iron, 99.82–100 percent Fe, and the process of making steel involved adding carbon to iron, usually in a serendipitous manner, in the forge, or via the cementation process.
The Association for Iron and Steel Technology (AIST) is a non-profit professional organization focused on promoting the international iron and steel industry through networking and education. [ 1 ] [ 2 ] The AIST has over 17,500 members in over 70 countries, though the majority of its members are from North America , reflecting its historical ...