Autors: Kaleicheva, J. A., Karaguiozova, Z. K.
Title: Electroless composite nickel coatings strengthening with TiN nanoparticles plated on ductile cast iron
Keywords: bainite, composite nickel coatings, microhardness, titanium

Abstract: Electroless nickel (Ni) and composite nickel coatings (Ni+TiN) are investigated in this study. EFFTOM - Nickel Method for electroless nickel plating is applied. Nanosized TiN particles (50nm) are used as a strengthening material. The coatings are plated on ductile cast iron samples. The wear tests of the coatings by the classic model TABER ABRASER “disc to disc” are carried out. The observation of the samples microstructure by means of an optical metallographic microscope GX41 OLYMPUS and the microhardness measurements by Knoop Method are performed. The wear resistance, the thickness and microhardness of the samples before and after thermal processing at 290ºC, 6 hours are defined.

References

    Issue

    Materials Science Forum, vol. 919, pp. 52-58, 2018, Switzerland, Trans Tech Publications, DOI 10.4028/www.scientific.net/MSF.919.52, ISSN:02555476

    Copyright Trans Tech Publications

    Цитирания (Citation/s):
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    Вид: публикация в международен форум, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus