作者: J.H. Kim , K.H. Baik , B.G. Seong , S.Y. Hwang
DOI: 10.1016/J.MSEA.2006.02.320
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摘要: Abstract The potential of post-spraying heat treatment to improve the wear resistance WC–Co nanocomposite coating has been investigated in present study. Since thermally sprayed coatings are much susceptible detrimental reactions decarburization and WC decomposition, there is certain limitation optimization spray parameters performance. Heat can offer alternative solution for promotion resistance. High velocity oxyfuel was heat-treated at a range temperatures between 400 1000 °C, abrasive then evaluated. influence discussed terms microstructural features hardness coatings. greatly improved by proper temperature.