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Economical effect of application of fuel burners at using as an oxidant of oxygen and air for conditions of electrical arc furnaces is determined.
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Economical effect of application of fuel burners at using as an oxidant of oxygen and air for conditions of electrical arc furnaces is determined.
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Retrospective analysis of dynamics investigation of high-speed wire rolled blocks, means and methods, applied for their diagnostics, is carried out.
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The received in the result of investigations dependences allowed to optimize the technology of steel pumping in circulating vacuumator and to receive essential economy of energy resources.
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The computer means allowing to ca n y out of analytical research of process continuous rolling on mills with the various technological circuits of manufacture is created. With the help of the developed information-analytical system continuous rolling, the urgent tasks of manufacture of hire on rolling mills, in particular, decrease of consumption of power resources can be successfully decided during continuous rolling at the expense of optimization existing or development of the new technological circuits of manufacture of hire.
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Theoretical calculations on possibility of realization of the iron-carbon alloys recovery and production are given.
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The expediency of application no driving universal mills for increase o f a production efficiency bars of hire with use of no conventional process mac rolling of rolling-division is shown.
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The mathematical model of heat exchange in chamber heating furnace is developed and solved
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New type of investigation of pollution with oxide nonmetallic inclusions of rolled wire for metal cord production is examined.
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Influencing of speed of cooling on formation of structure in the steel 42Cr4Mo2 is studied. It is shown, that at the continuous cooling with speeds in the range of 0,03-0,4°C/s in this steel the formation of ferrite-pearlite structure is priority, inure of steel has striped, which is conditioned to dendrites by chemical heterogeneity.
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Principally new perspective direction in metallurgy - chloric metallurgy is examined.
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The description of the process “Internal audit” in algorithm form with the help of block-schema and methodology of functional simulation of lDEFO is given.
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Influencing of the combined termomechanical treatment and alloying of high-carbon steel is studied by a chrome with the lowered maintenance of manganese on structure education and properties of wire rod. Kinetics of disintegration of austenita of alloy high-carbon steel at the continuous cooling. For the steel 80 regressive dependence of influencing of tensile strength on maintenance of chrome and manganese is built.