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Metallurgist OnlineFirst articles


Automated Expert Systems in Blast-Furnace Process Control

Expert systems that recognize the state of a blast furnace, ensure its operational stability, and reduce the production costs are considered. An expert system based on a production model of knowledge representation is proposed. The knowledge is …


Use of New Processing Materials during Slag Depletion in Nadezhda Metallurgical Plant Slag-Cleaning Furnaces

Within the period of 2015–2017 at Nadezhda Metallurgical Plant (NMZ) the following new processing materials are tested to reduce pyrometallurgical slags: quartzite from the Shilkinsk deposit of Krasnoyarsk Territory (as a flux instead of …


Refining Complexly Alloyed Molten Nickel from Sulfur Impurity to Less than 1 Ppm During Vacuum Melting

The possibility is established of reducing the sulfur content in cast nickel superalloys to less than 1 ppm (0.0001 wt.%) with addition to alloys of an increased amount of rare earth metals previously refined with alkaline-earth metals and …


Technology for Complex Deoxidation of Steel with Silicon Carbide and Calcium Carbide in Order to Obtain Steel with Low Nonmetallic Inclusion and Oxygen Contents

Advantages and disadvantages of deoxidizing steel with silicon carbide and calcium carbide are considered. The advantage is demonstrated of joint diffusion deoxidization technology for steel with silicon carbide and calcium carbide. Use of …


Use of Metallized Raw Materials in Electric Furnace Steelmaking

The paper discusses the use of a secondary smelting technology for reinforcing steel (rebar) production at Baku Steel Company, LLC, noting the feasibility of adding metallized pellets to the furnace charge consisting of scrap metal and other …

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Published since 1956, Metallurgist is the leading Russian journal in metallurgy. Coverage includes metallurgy of ferrous and nonferrous, rare and precious metals, equipment and automation, work and environmental safety, new inventions and patents, resources and energy savings, quality and certification, and more.

Metallurgist is a translation of the peer-reviewed Russian journal Metallurg.

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