| 摘要 |
<p>The disclosure pertains to alloyed construction steel containing carbon, silicon, manganese, chromium, vanadium and iron, and containing in addition a plasticity-enhancing and nitration-boosting chemical element. The relative proportions of the components (in wt.%) are as follows: carbon 0.10-0.63; silicon 0.20-1.20; manganese 0.40-0.60; chromium 0.60-3.00; plasticity-enhancing and nitration-boosting chemical element 0.40-1.50; vandium 0.15-0.35; iron the remainder. The plasticity-enhancing and nitration-boosting chemical element is copper or germanium.</p> |
