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Characterization of nanostructured ceramic and cermet coatings deposited by plasma spraying

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Table 3. Main  plasma spraying parameters. 
Figure 1.  Coating formation by thermal spraying [6].
Figure 2. SEM micrographs of WC-Co conventional coatings sprayed a) on C45 steel  with Ar/He, b) on C45 steel with Ar/H 2 , c) on AISI 304 steel with Ar/He, d) on AISI 304  steel with Ar/H 2
Figure  3.    SEM  micrographs  of  WC-Co  nanostructured  coatings  sprayed  a)  on  C45  steel with Ar/He, b) on C45 steel with Ar/H 2 , c) on AISI 304 steel with Ar/He, d) on AISI  304 steel with Ar/H 2
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