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Microcosmic mechanism of slag detachability of 2205DSS electrode
Author(s): 
Pages: 39-41
Year: Issue:  6
Journal: Ordnance Material Science and Engineering

Keyword:  2205双相不锈钢脱渣性熔渣微观结构;
Abstract: 通过均匀设计法安排实验,为2205双相不锈钢设计24组焊条药皮配方,并制成焊条实际施焊,测试各焊条试样的脱渣性.从24种焊条中选择脱渣性能典型的焊条进行对比,分析不同焊条药皮配方下熔渣的微观结构、化学成分对焊条脱渣性能的影响.结果表明:熔渣中Ti含量的增加,会使白色第二相结构呈树枝状或者为方向性较强的棒状结构;当渣中白色球状相数量较少时,焊条的脱渣性能较为优异.
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