中国焊接材料网 关键词：超级钢,热影响区,晶粒尺寸 [gap=1323]Key words：ultra fine grain steel,heat affected zone,crystalline grain size
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ultra-fine grain steel 超细晶粒钢
ultra-fine grain steel bar 超细晶粒钢筋
ultra fine grain X52 steel X52超细晶粒钢
With the deeper knowledge of ultra fine grain steel, the process of refinement has became one of the main methods to increase mechanical properties of steel availably nowadays.
随着对超细晶粒钢性能了解的逐渐深入,组织细化技术已经成为当今钢铁行业有效提高钢铁机械性能的重要方法之一。
参考来源 - GY4装甲钢组织相变规律及力学性能提高研究·2,447,543篇论文数据，部分数据来源于NoteExpress
With the deeper knowledge of ultra fine grain steel, the process of refinement has became one of the main methods to increase mechanical properties of steel availably nowadays.
随着对超细晶粒钢性能了解的逐渐深入，组织细化技术已经成为当今钢铁行业有效提高钢铁机械性能的重要方法之一。
Ultra steel is characterized by its higher cleanness and ultra-fine grain, thus it has higher strength, toughness and longer life even without addition of more alloying elements.
超级钢的主要特征是高洁净度和超细晶粒组织，在不增加任何合金元素的情况下，其强度、韧性和使用寿命提高一倍。
This paper introduces the development and the application of the ultra fine grain C-Mn steel in BAO steel.
本文简要介绍了宝钢碳锰超细晶粒钢的研制及应用。
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