Sentence examples for coating hardness from inspiring English sources

High temperature exposure has been shown to generate microstructural development in these coatings, leading to variations in coating hardness.

Oxides are hard particles and increase coating hardness.

It is shown that the feedstock powder size has a strong effect on the coating hardness by modifying the amount of hard unmelted powder particles.

Tribological properties of the coatings are characterised via measurements of the coating hardness, surface friction, wear rate and elastic modulus.

With increasing Al/Ti atomic ratio, the variation trend of the abrasion wear rate of the TiAlN coatings is generally opposite to that of coating hardness.

It was also noted that, besides the coating hardness, the composition of the TiAlN coatings also plays an important role in determining their abrasive wear resistance.

Design of experiment technique was used and coating thickness, coating hardness, and occurrence of defects in the coatings were studied.

However the maximum experimental coating hardness was obtained for the 4 wt.% Ni coatings.

Different 30 µm thick metallic (Ti, Al, Cr) and multilayer (Ti/TiN) coatings were analysed in order to investigate the influence of the coating hardness and microstructure regarding the erosion performance.

These tests show that abrasion and erosion resistance of HVOF coated samples goes down with the addition of tungsten carbide powder even though coating hardness has gone up.

The maximum coating hardness was obtained at high spark energies.