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Study on Impact Toughness of Q390GJD-Z25 Steel Plate for High-Rise Buildings
Author(s): 
Pages: 6-8
Year: Issue:  1
Journal: Wide and Heavy Plate

Keyword:  高层建筑钢板冲击韧性;
Abstract: 通过对Q390GJD-Z25钢板冲击韧性进行分析,研究了取样方式、试验条件对钢板冲击功的影响.结果表明,钢板厚度方向1/2处的贝氏体组织对低温冲击韧性有明显的影响,焊接接头热影响区的组织不均匀性可恶化钢板的冲击韧性.
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