| 摘要 |
<p>The present invention relates to an alloy steel for hot forging and a heat treatment method for the same and, more specifically, to an alloy steel for hot forging and a heat treatment method for the same capable of reducing process costs by omitting a tempering process and providing excellent strength and toughness compared to that of the conventional alloy steel. The alloy steel includes 0.08-0.13 wt% of carbon (C), 1.3-1.5 wt% of manganese (Mn), and 0.1-0.3 wt% of molybdenum (Mo) of the total alloy steel.</p> |
