Influence of Material Properties in Explosive Cladding of Dissimilar Metals
Influence of Material Properties in Explosive Cladding of Dissimilar Metals
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DOI：
10.4028/www.scientific.net/amr.445.735
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发表时间：
2012-01
期刊：
影响因子：
--
通讯作者：
S. Saravanan;K. Raghukandan
中科院分区：
文献类型：
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作者：
S. Saravanan;K. Raghukandan
爆炸熔覆利用爆炸能量在两种不同金属之间产生强焊接。本文讨论了材料性能对获得高强度不锈钢、铜-钢爆炸复合材料的影响。凝固组织是由相邻柱状晶之间的竞争生长的性质决定的，因此，对熔合区的最终特性具有重要影响。相容的中间层可以显著减少凝固时间，从而产生无金属间化合物的界面。讨论了中间层对焊接性窗口下限的影响。
Explosive cladding produces a strong weld between two dissimilar metals using explosive energy. The influence of material properties in achieving strong AluminiumSteel, CopperSteel explosive clad is discussed in this study. The solidification microstructure is determined by the nature of the competitive growth between adjacent columnar grains and, therefore, has a significant influence in the final characteristics of fusion zone. A compatible interlayer can significantly reduce the solidification time resulting in an intermetallics free interface. The influence of interlayer in the lower limit of weldability window is also discussed.