Sentence examples for hard oxide from inspiring English sources

The coefficients of friction and wear rates of the oxidized Zr xTi alloys decrease 30%and90%0%, respectively, which are attributed to the hard oxide coatings with enhanced toughness.

Mandrels lifespan is usually improved by the controlled growth, at high temperature, of a hard oxide film.

Hematite, also spelled haematite, heavy and relatively hard oxide mineral, ferric oxide (Fe2O3), that constitutes the most important iron ore because of its high iron content (70 percent) and its abundance.

It was found that the modified anodizing, an environmentally friendly coating method, could produce a hard oxide coating with good corrosion protection for the Al Si alloy.

Protection of metallic components by hard oxide or ceramic metallic coatings has proven to be not only an effective way to reduce wear and corrosion but also an expensive alternative.

The coating design included formation of nanocrystalline hard oxide particles for wear resistance, embedding them into an amorphous matrix for toughness enhancement, and inclusion of nanocrystalline and/or amorphous solid lubricants for friction adaptation to different environments.

The HA deposited surface shows am improved hardness of 1275 HV which is 3-fold higher than the untreated surfaces; predominantly owing to the deposition of hard oxides on the modified surface.

OxZr is characterized by hard zirconium oxide (oxide) formed on Zr2.5Nb using one step thermal oxidation carried out in air.

The latter seem to be more favorable temperatures to grow compact, homogeneous, and harder oxide layers.

The more electronegative (and harder) oxide and fluoride can stabilize Co4+ and Co5+ derivatives, e.g. caesium hexafluorocobaltate (Cs2CoF6) and potassium percobaltate (K3CoO4).

Columbite, hard, black (often iridescent), heavy oxide mineral of iron, manganese, and niobium, (Fe, Mn Nb2O6.