低合金高强度钢板A656Gr80钢板研制

Development and Research of Low Alloy High Strength A656 Gr80 Plate

本文叙述 A656Gr80钢种添加适量合金元素 Nb、V、N、Mo,实施控制轧制和回火工艺 ,保证A656Gr80钢板的机械性能。

This article satisfies the mechanical propties of A 656 Gr80 plate by adding proper amount of alloying elements Nb,V、N、Mo to A656 Gr 80 steel,using controlled rolling and drawing up and imple mentation of tempering process