Orientation-dependent lattice strains in lead zirconate titanate under mechanical compression by in situ neutron diffraction

2006 ◽  
Vol 385-386 ◽  
pp. 548-551 ◽  
Author(s):  
Jacob L. Jones ◽  
Mark Hoffman ◽  
Sven C. Vogel
Keyword(s):  
Neutron Diffraction ◽  
Lead Zirconate Titanate ◽  
Lead Zirconate ◽  
Mechanical Compression ◽  
Lattice Strains ◽  
Zirconate Titanate ◽  
In Situ Neutron Diffraction

scholarly journals Dynamic processes of domain switching in lead zirconate titanate under cyclic mechanical loading by in situ neutron diffraction

2010 ◽  
Vol 58 (6) ◽  
pp. 1897-1908 ◽  
Author(s):  
Soodkhet Pojprapai(Imlao) ◽  
Zhenhua Luo ◽  
Bjørn Clausen ◽  
Sven C. Vogel ◽  
Donald W. Brown ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Mechanical Loading ◽  
Lead Zirconate Titanate ◽  
Domain Switching ◽  
Lead Zirconate ◽  
Dynamic Processes ◽  
Zirconate Titanate ◽  
In Situ Neutron Diffraction

Lattice Strain Pole Figures Analysis in Titanium during Uniaxial Deformation

2017 ◽  
Vol 905 ◽  
pp. 74-80
Author(s):  
David Gloaguen ◽  
Baptiste Girault ◽  
Jamal Fajoui ◽  
Vincent Klosek ◽  
Marie José Moya
Keyword(s):  
Experimental Data ◽  
Neutron Diffraction ◽  
Lattice Strain ◽  
Pure Titanium ◽  
Tensile Load ◽  
Uniaxial Tensile ◽  
Lattice Strains ◽  
Pole Figures ◽  
In Situ Neutron Diffraction

A theoretical and experimental study was carry out to investigate deformation mechanisms in a textured titanium alloy. In situ neutron diffraction measurements were performed to analyze different {hk.l} family planes ({10.0}, {10.1}, {11.0} and {00.2}) and determine the corresponding internal strain pole figures. This method was applied to a pure titanium (a-Ti) submitted to a uniaxial tensile load up to 2 %. The experimental data was then used to validate the EPSC model in order to predict the distribution of lattice strains determined by neutron diffraction for various diffraction vector directions. This comparison reveals that the model results were in good agreement with the experimental data and the simulations reproduced the lattice strain development observed on the strain pole figures determined by neutron diffraction.

In-situ X-ray studies of phase transformations in lead zirconate titanate thin films during annealing

1995 ◽  
Vol 268 (1-2) ◽  
pp. 102-107 ◽  
Author(s):  
P. Aungkavattana ◽  
B. Haartz ◽  
C.O. Ruud ◽  
S. Trolier-McKinstry
Keyword(s):  
Thin Films ◽  
Phase Transformations ◽  
Lead Zirconate Titanate ◽  
Lead Zirconate ◽  
X Ray ◽  
Zirconate Titanate

On the Development of Grain-Orientation-Dependent and Inter-Phase Stresses in a Super Duplex Stainless Steel under Uniaxial Loading

2006 ◽  
Vol 524-525 ◽  
pp. 917-922 ◽  
Author(s):  
Ru Lin Peng ◽  
Yan Dong Wang ◽  
Guo Cai Chai ◽  
Nan Jia ◽  
Sten Johansson ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Stainless Steel ◽  
Neutron Diffraction ◽  
Grain Orientation ◽  
Super Duplex Stainless Steel ◽  
Lattice Strains ◽  
Duplex Steel ◽  
In Situ Neutron Diffraction ◽  
Phase Stresses

Microstresses due to intergranular and inter-phase interactions in an austenitic-ferritic super duplex steel (SAF 2507) under uniaxial compressive deformation have been studied by in-situ neutron diffraction experiments. Lattice strains of several hkl planes of austenite respective ferrite were mapped as a function of sample direction at a number of load levels during loading into the plastic regime and unloading. The analysis of the experimental results has shown that during loading both grain-orientation-dependent and inter-phase stresses were generated under plastic deformation that was inhomogeneous at the microstructural level. Residual stresses depending on the grain-orientation and phase have been found after unloading. The results also indicate stronger intergranular interactions among the studied hkl planes of austenite than those of ferrite.

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