Add to ORKGIn ceramics, dopants offer the possibility of higher creep rates by enhancing diffusion. The present study examines the potential for high strain rate superplasticity in a TiO2 doped zirconia, by conducting creep experiments together with microstructural characterization. It is shown that both pure and doped zirconia exhibit transitions in creep behaviour from Coble diffusion creep with n similar to 1 to an interface controlled process with n similar to 2. Doping with TiO2 enhances the creep rate by over an order of magnitude. There is evidence of substantial grain boundary sliding, consistent with diffusion creep
The ability of some polycrystalline materials to exhibit very large elongations to failure, termed s...
There have been extensive experimental observations of changes in the apparent rate controlling cree...
The possible rate-controlling mechanisms in the deformation of superplastic 3Y-TZP are considered. I...
In ceramics, dopants offer the possibility of higher creep rates by enhancing diffusion. The present...
Detailed high-temperature compression creep experiments on a pure 3 mol% yttria-stabilized tetragon...
Detailed high-temperature compression creep experiments on a pure 3 mol% yttria-stabilized tetragona...
Silica segregation at two grain junctions or in amorphous triple junction pockets can influence cree...
Silica segregation at two grain junctions or in amorphous triple junction pockets can influence cree...
Although the models for diffusion creep were developed over 50 years ago, recently there has been co...
The phenomenon of superplasticity has been demonstrated in several zirconia-alumina composites. Howe...
Grain boundary sliding during high temperature deformation can lead to stress concentrations and an ...
Although there have been numerous studies on the high temperature deformation characteristics of the...
An investigation of creep deformation in pure zirconia, using a creep-in-bending method with program...
The ability of some polycrystalline materials to exhibit very large elongations to failure, termed s...
A detailed study was conducted to evaluate the constant stress tensile creep behaviour of a superpla...
The ability of some polycrystalline materials to exhibit very large elongations to failure, termed s...
There have been extensive experimental observations of changes in the apparent rate controlling cree...
The possible rate-controlling mechanisms in the deformation of superplastic 3Y-TZP are considered. I...
In ceramics, dopants offer the possibility of higher creep rates by enhancing diffusion. The present...
Detailed high-temperature compression creep experiments on a pure 3 mol% yttria-stabilized tetragon...
Detailed high-temperature compression creep experiments on a pure 3 mol% yttria-stabilized tetragona...
Silica segregation at two grain junctions or in amorphous triple junction pockets can influence cree...
Silica segregation at two grain junctions or in amorphous triple junction pockets can influence cree...
Although the models for diffusion creep were developed over 50 years ago, recently there has been co...
The phenomenon of superplasticity has been demonstrated in several zirconia-alumina composites. Howe...
Grain boundary sliding during high temperature deformation can lead to stress concentrations and an ...
Although there have been numerous studies on the high temperature deformation characteristics of the...
An investigation of creep deformation in pure zirconia, using a creep-in-bending method with program...
The ability of some polycrystalline materials to exhibit very large elongations to failure, termed s...
A detailed study was conducted to evaluate the constant stress tensile creep behaviour of a superpla...
The ability of some polycrystalline materials to exhibit very large elongations to failure, termed s...
There have been extensive experimental observations of changes in the apparent rate controlling cree...
The possible rate-controlling mechanisms in the deformation of superplastic 3Y-TZP are considered. I...