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zai 45 gang ji ti shang dui han 1cr13 gong yi shi yan yu ying yong
Author(s): 
Pages: 48-52
Year: Issue:  8
Journal: Welding Technology

Keyword:  1Cr13大面积堆焊显微组织显微硬度合金元素;
Abstract: 阐述了以45钢为代表的铁基材料大面积堆焊1Cr13不锈钢耐磨层,通过增加堆焊过渡层改善"碳迁移"引起的硬度差,堆焊前预热,控制堆焊层裂纹,焊条作阴极,在焊接电流15 A,电弧电压22 V,焊接速度12 cm/min参数下进行堆焊试验。结果表明,可以在45钢基体上得到硬度高且韧性较好的堆焊层,焊缝成形良好,表面无延迟裂纹出现。
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