Effect of carbon treatment on surface hardening of TiY–TZP
Source abstract
Abstract
Abstract A powder of TiO 2 –Y 2 O 3 –ZrO 2 solid solution was prepared by the coprecipitation-calcination technique. Its sintering at 1400 °C lead to the dense material composed mostly of the tetragonal symmetry phase. Samples of these material were inserted into a carbon bed and heat treated at 1650 °C in Ar atmosphere. Titanium carbide inclusions in the form of elongated particles were precipitated in the near surface layer of the material. Its surface hardness increased essentially.
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Research context
OpenAlex topics: Advanced ceramic materials synthesis · Advanced materials and composites · Intermetallics and Advanced Alloy Properties
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References (22)
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