Crystal analysis by EBSD: Aluminum weld joint (spot welding)
We will introduce an analysis example confirming that the welded area has a large distribution of grain crystals.
As a case study of EBSD, we conducted an analysis of the cross-section of an aluminum welding joint from the cross-sectional direction, which I would like to introduce. For a sample where an aluminum plate was spot welded to an aluminum case, we prepared a cross-section of the weld and performed EBSD analysis. In the distribution of grain sizes, it was confirmed that the weld area has a greater number of larger grains compared to the base material. [Analysis Overview] ■ Visualization of Grain Structure - It is evident that the shape and size of the grains in the weld area differ from those in the base material. ■ Distribution of Grain Sizes - It can be confirmed that the weld area has a greater distribution of larger grains compared to the base material. *For more details, please refer to the PDF document or feel free to contact us.
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