| 摘要 |
The invention relates to a steel and a processing method for producing machine components formed from solid stock, particularly for vehicle construction, having a primarily bainitic structure, characterized in that the chemical composition thereof has the following contents in weight percent: 0.10% < C < 0.25%, 0.15% < Si < 0.40%, 1.00% < Mn < 1.50%, 1.00% < Cr < 2.00%, 0.20% < Ni < 0.40%, 0.05% < Mo < 0.20%, 0.010% < Nb < 0.040%, 0.05% < V < 0.25%, 0.01 % < Al < 0.05%, 0.005% < N < 0.025%, 0% < B < 0.0050%, with the remainder being iron and the steel making-related accompanying elements and residual materials.
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