Monitoring of zincate pre-treatment of aluminium prior to electroless nickel plating

S. Court, C. Kerr, C. Ponce de León, J. R. Smith, B. D. Barker, F. C. Walsh
  • Transactions of the IMF, March 2017, Taylor & Francis
  • DOI: 10.1080/00202967.2016.1236573

Zinc treatments to aid nickel plating of aluminium computer disks

What is it about?

Zincating is a process that removes the surface oxide layer naturally present on aluminium and also leaves a surface coating of zinc. This permits a magnetically functional layer of nickel to be coated and strongly adhered to the underlying aluminium. The study examines different zincating treatments using electrical and microscopy techniques.

Why is it important?

The study provides insights into how coatings on computer memory storage media can be improved.

Perspectives

Dr James R Smith (Author)
University of Portsmouth

Techniques used include zinc immersion layers, double zincating, electroless nickel deposition, coating thickness measurements, scanning electron microscopy and atomic force microscopy.

Read Publication

http://dx.doi.org/10.1080/00202967.2016.1236573

The following have contributed to this page: Dr James R Smith