Surface morphology

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Surface morphology is a subset of analytical imaging to describe the macroscopic and microscopic appearance of the top surface friction stir welds

In some cases, high spatial resolution imaging made with sophisticated microscopes is used to produce images of products, samples and objects that cannot be seen with the naked eye.

Friction stir welding of steel

WC-based composite tool during FSW of Ni base alloy[1]


FSW tool parts after consolidation, grinding for the required geometries and insertion in the tool holder


References

  1. Mohamed M. Z. Ahmed, Waheed S. Barakat, Abdelkarim Y. A. Mohamed 3, Naser A. Alsaleh and Omayma A. Elkady: The Development of WC-Based Composite Tools for Friction Stir Welding of High-Softening Temperature Materials. Metals 2021, 11, 285, https://doi.org/10.3390/met11020285, CC BY 4.0.