Wear-corrosion of cast iron thermal spray coatings on Al alloy for automotive components


Kim W. J., Kim J. G., Kim Y. S., Ozdemir I., Tsunekawa Y.

METALS AND MATERIALS INTERNATIONAL, cilt.13, sa.4, ss.317-321, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 13 Sayı: 4
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1007/bf03027888
  • Dergi Adı: METALS AND MATERIALS INTERNATIONAL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.317-321
  • Anahtar Kelimeler: wear, corrosion, EIS, automotive, thermal spray coating
  • Dokuz Eylül Üniversitesi Adresli: Hayır

Özet

For the modification of an automotive cylinder block, two types of water-atomized cast iron powders were deposited onto an aluminum alloy substrate by atmospheric DC plasma spraying. The wear-corrosion characteristics of the coatings were investigated by means of a wear test and EIS. The pre-annealed and graphitized coating improved the wear-corrosion resistance in a deaerated 0.5M H2SO4 solution.