engleski

Production of construction steel with carbonitride hardening on basis of the complex microalloying of N – Ti – Al

The analysis of literary data and authors long-term researches is in-process executed in area of theory and practice of production of steels with carbonitride hardening is shown. The infl uence of nitrid elements on a microstructure and properties of a steel on all stages of metallurgical redistribution (cast and deformed metal before and after heat treatment). At is determined the examples of industrial application of the offered system of wide spectrum microalloying of economical steel for build constructions and special engineer (railway transport, pipeline armature and other) are given.

construction steel - production ; carbonitride hardening ; N – Ti – Al complex microalloying

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