Enhancement of the mechanical performance of stainless steel micro lattice structures using electroless plated nickel coatings


Gümrük R., Uşun A., Mines R.

The Eighteenth International Conference of Experimental Mechanics, Brussels, Belçika, 1 - 05 Temmuz 2018, ss.494-499

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Brussels
  • Basıldığı Ülke: Belçika
  • Sayfa Sayıları: ss.494-499
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

The use of nickel electroless plating to enhance the mechanical properties of stainless steel micro lattice structures manufactured using selective laser melting is described. A coating thickness of 17 μm is achieved, and this increases micro lattice specific stiffness by 75% and specific strength by 50%. There is scope for improving the coating process, and hence improving micro lattice mechanical performance. The methodology described here provides a new potential for optimizing micro lattice mechanical performance and can be extended to other cellular materials with different coating technology.