FH40+317L复合钢板焊接接头性能分析
Development and Application of Materials（2022）
Abstract
对FH40+317L复合钢板的焊接工艺性能进行了试验,分析了焊接接头各区域的金相组织及冲击断口形貌特征.结果表明,FH40+317L复合钢板焊接接头强度及塑性与母材匹配,复层侧不同位置处冲击结果基本相当,-60℃冲击试样断口均为韧性断裂形貌,过渡层未出现马氏体组织.
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