Wear Resistance of Nano Alumina Containing SiO2-B2O3-Na2O Glass-Ceramic on Steel Substrate

Se cada emoção básica é elicitada como uma totalidade psicológica, que não pode ser decomposta, então há emoções básicas (Johnson-Laird, & Oatley, 1992); mas se

The reinforced concrete befrween flanges increases fíre resistance, corrosion resistance, load bearing, bending stiffness, without enlarging the overall size of bare

Thus, low alumina additions (6-10 vol%) improve CTE and E of alumina nanoparticles-LZSA glass-ceramic compositions because of the increase of lithium aluminosilicates formation,

The abrasive wear rate of the Cu-ZrO 2 nanocomposite increased with the increasing load or sliding velocity and is always lower than that of copper at any load or any

The ceramic oxide coatings were prepared on the surface of Ti-6Al-4V alloy in silicate electrolyte with/without nano additives by micro-arc oxidation. The coating without nano

The influence of parameters such as applied load, sliding velocity and weight percentage of graphite content, on wear loss has been analyzed and ranking of parameters based on

The diminution of the wear volume and the consequent increase in the material wear resistance of the material under an 8.3-N load for sliding distances above 1250 m may be related

sliding distance of 70 m, iber loading of 30 wt.%, a normal load of 10 N, and abrasive size of 200 mm forms an optimum condition for minimum speciic wear rate found at