Sentence examples for hardness high from inspiring English sources

Industrial ceramics, Ceramics are broadly defined as inorganic, nonmetallic materials that exhibit such useful properties as high strength and hardness, high melting temperatures, chemical inertness, and low thermal and electrical conductivity but that also display brittleness and sensitivity to flaws.

This high-carbon chromium steel features high hardness, high mechanical strength, and dimensional stability.

They show an improved hot hardness, high thermal and chemical stability as well as oxidation resistance.

They combine low friction with high hardness, high load capacity and exceptionally low wear.

Other remarkable properties of this material are the chemical and thermal stability, hardness, high surface area, and highly ordered pore structure [9, 10].

The high erosion resistance is attributed to a high hardness, high indentation recovery ratio and the absence of cracks or pores.

The analytical data indicate that 48%% surface water samples are moderately hard and 36%% are of hard categories, while 16%% water samples have hardness higher than 300 mg L−1, which is the desirable limit for drinking purposes (Fig. 5).

Zirconium carbon nitride (ZrCN) hard films own lower friction coefficient, high hardness, higher wear and corrosion resistance.

All our coatings presented hardness higher than conventional TiN coatings.

Only six dug well and two tube wells samples show hardness higher than maximum allowable limit for drinking purpose (500).

Nitrocarburizing at 570 °C demonstrated the highest surface hardness, highest wear resistance and lowest friction coefficient among all treatment conditions.