Results 71 to 80 of about 111,237 (217)

Surface roughness and hardness of yttria stabilized zirconia (Y-TZP) after 10 years of simulated brushing

open access: yesRevista de Odontologia da UNESP
Introduction: The Y-TZP zirconia used for prosthetic infrastructure, in some clinical situations, can be exposed to the oral environment. In these situations, a polished surface without changes is extremely important.
Lucas Miguel Candido   +3 more
doaj   +1 more source

Characterization of heterogeneous arc welds through miniature tensile testing and Vickers-hardness mapping

open access: gold, 2016
Stijn Hertelé   +5 more
openalex   +1 more source

STUDI PENGARUH VARIASI SUHU KALSINASI TERHADAP KEKERASAN BENTUK MORFOLOGI, DAN ANALISIS POROSITAS NANOKOMPOSIT CAO/SiO2 UNTUK APLIKASI BAHAN BIOMATERIAL

open access: yesJurnal Penelitian Fisika dan Aplikasinya, 2016
Biomaterial substance is needed by citizen, but the suplayed is limited and expansive. It become inspirations give new efisience inovations biomaterial subtance from nature.
Akhmad Kurniawan   +3 more
doaj  

CARBON SIZE AND TEMPERATURE EFFECTS TO JIS S45C CARBURIZED STEEL

open access: yesRekayasa Mesin
Wear on a metal can be naturally found in components that operate in a friction environment, such as in a transmission system. However, it can be a substantial problem when the wear rate is not within the permitted limit.
I Made Wicaksana Ekaputra   +2 more
doaj   +1 more source

Comparison of Mechanical Properties of Resin Composites with Resin Modified Glass Ionomers

open access: yesJournal of Dental Biomaterial, 2015
Statement of Problem: There are controversial reports regarding physical and mechanical properties of resin composites and glass ionomer cements. Some revealed higher strength and hardness for resin composites while others showed a comparable value ...
Taha NA, Ghanim A, Tavangar MS
doaj  

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