超细晶粒钢激光焊接接头粗晶区有较好的韧性。
The coarse grain zones of laser welded joint of super fine grain steel show good toughness.
超细晶粒钢可在降低汽车制造成本方面发挥其优势。
Ultrafine grain steel can play an important role in reducing automobile production cost.
本文简要介绍了宝钢碳锰超细晶粒钢的研制及应用。
This paper introduces the development and the application of the ultra fine grain C-Mn steel in BAO steel.
应用推荐