Young׳s modulus, Vickers hardness and indentation fracture toughness of alumino silicate glasses

Investigating the mechanical behavior of hydroxyapatite-reduced graphene oxide nanocomposite under different loading rates

“…One of the mechanical properties indicators of materials is their behavior against the variable loads applied to the materials at varying rates. Indentation (micro and nano) is one of the methods to obtain the mechanical properties (hardness, elastic modulus, and fracture toughness) of ceramics, which is performed by various indenters such as Vickers and Berkovich indenters [26][27][28][29][30][31][32][33].…”

Mechanical Properties of Mineral Stone Wool Fibers Based on Mixture of Blast Furnace Slag and Diabase.

“…The most important melt properties to be controlled during the fiberization process are density [4], surface tension [4], viscosity [6] and liquidus temperature [7,8]. Once fibers are produced, their quality is decided by their geometric features (distribution of diameter and length), as well as mechanical properties such as Young's modulus [9,10] and surface hardness [10] of fibers.…”

Development of magnesium‐aluminum‐silicate glass‐ceramics nucleated with Nb2O5

“…MgO‐Al 2 O 3 ‐SiO 2 and ZnO‐Al 2 O 3 ‐SiO 2 systems have been suggested as precursor materials of glass‐ceramic strike face candidates . Lanthanum network modifiers have showed the highest capacity to enhance hardness and elastic moduli of aluminum‐silicate glasses . Additionally, opaque MAS glass‐ceramics with ~5% of residual glass phase have shown remarkable mechanical properties .…”

“…14,46 Lanthanum network modifiers have showed the highest capacity to enhance hardness and elastic moduli of aluminum-silicate glasses. 18 Additionally, opaque MAS glass-ceramics with ~5% of residual glass phase have shown remarkable mechanical properties. 16 Finally, a recent work proposed 60Al 2 O 3 -40SiO 2 proportion in order to have a balance between hardness and crack resistance.…”

“…The mechanical properties of aluminum‐silicate glass‐ceramics are mostly affected by the field strength of the network modifier ion, increasing as field strength increments, with magnesium presenting one of the highest values . As mentioned before, factors affecting the impact stability are still a matter of controversy .…”