scholarly journals Nucleation Delay and the Textural Development during Crystalization of a Hydrous Felsic Melt

2020 ◽  
Author(s):  
Monika K. Rusiecka ◽  
Don R. Baker
Keyword(s):  
Textural Development

Textural development in sulfide-matrix ore breccias in the Voisey's Bay Ni-Cu-Co deposit, Labrador, Canada

2017 ◽  
Vol 90 ◽  
pp. 414-438 ◽  
Author(s):  
Stephen J. Barnes ◽  
Margaux Le Vaillant ◽  
Peter C. Lightfoot
Keyword(s):  
Textural Development

scholarly journals Magmatic evolution and textural development of the 1739 CE Pietre Cotte lava flow, Vulcano, Italy

2019 ◽  
Vol 372 ◽  
pp. 1-23 ◽  
Author(s):  
Liam A. Bullock ◽  
Ralf Gertisser ◽  
Brian O'Driscoll ◽  
Sophie Harland
Keyword(s):  
Lava Flow ◽  
Magmatic Evolution ◽  
Textural Development

Grain Refinement and Texture Change in Interstitial Free Steels after Severe Rolling and Ultra-Short Annealing

2004 ◽  
Vol 467-470 ◽  
pp. 287-292 ◽  
Author(s):  
Leo Kestens ◽  
Ana Carmen C. Reis ◽  
Wlodzimierz Kaluba ◽  
Yvan Houbaert
Keyword(s):  
Heating Rate ◽  
Grain Refinement ◽  
Rapid Heating ◽  
Annealing Treatment ◽  
Interstitial Free ◽  
Heating Rates ◽  
Texture Change ◽  
Interstitial Free Steel ◽  
Short Annealing ◽  
Textural Development

A Ti-stabilized interstitial free steel was highly cold deformed to a reduction of 95% and subsequently submitted to extremely short annealing cycles with heating rates varying between 300°C/s and 4500°C/s followed by water quench at various temperatures. The microstructural and textural development was studied through various consecutive stages: partially recrystallized, fully recrystallized and after α→γ→α transformation. It was found that irrespective of the heating rate the recrystallization has completely terminated before the onset of the ferrite to austenite phase transformation. In the fully recrystallized condition, ultra-rapid heating gave rise to substantially refined structures with an average ferrite grain size of 6µm. It was also observed that this grain refinement saturates with heating rates beyond 1000°C/s. With regard to the texture formation, the characteristic {111} deep drawing fibre of cold rolled IF steels was observed, irrespective of the heating rate, in an annealing treatment as short as 0.3s. After the forward and reverse α→γ transformation, the ensuing ferrite texture displayed a strong memory effect, as the {111} fibre was even more intense after the double transformation than before.

scholarly journals Development of Deformation Textures in Polycrystalline Copper Experiments and Model Predictions

1987 ◽  
Vol 7 (2) ◽  
pp. 149-170 ◽  
Author(s):  
H. Naaman ◽  
R. Talreja ◽  
D. Juul Jensen ◽  
N. Hansen
Keyword(s):  
Flow Stress ◽  
Strain Range ◽  
Large Strains ◽  
Polycrystalline Copper ◽  
Taylor Model ◽  
Broad Agreement ◽  
Model Predictions ◽  
Deformation Textures ◽  
Strain Relationship ◽  
Textural Development

The textural development and flow stress have been determined in compression and tension of copper (99.999%). For strains below 1.4 (compression) and 1.0 (tension) the textural development is in qualitative agreement with Taylor-model predictions, i.e. a maximum concentration at the 〈110〉 and 〈111〉 + 〈100〉 orientations for compression and tension, respectively. The grain size (23 and 125 μm) has only a relatively small effect on the textural development. For large strains 1.4–2.9 (compression) the textural development is in broad agreement with relaxed-constraints (RC) model predictions. In the strain range where the Taylor-model is prevalent the textural development has only a small effect on the M-factor, i.e. on the flow stress–strain relationship.

scholarly journals Textural development and hydrogen adsorption of carbon materials from PET waste

2004 ◽  
Vol 379 (1-2) ◽  
pp. 280-289 ◽  
Author(s):  
J.B. Parra ◽  
C.O. Ania ◽  
A. Arenillas ◽  
F. Rubiera ◽  
J.M. Palacios ◽  
...  
Keyword(s):  
Carbon Materials ◽  
Hydrogen Adsorption ◽  
Pet Waste ◽  
Textural Development

The interpretation of granitic textures from serial thin sectioning, image analysis and three-dimensional reconstruction

1995 ◽  
Vol 59 (395) ◽  
pp. 203-211 ◽  
Author(s):  
D. N. Bryon ◽  
M. P. Atherton ◽  
R. H. Hunter
Keyword(s):  
Image Analysis ◽  
Three Dimensional ◽  
Three Dimensional Reconstruction ◽  
Mineral Phase ◽  
Thin Sections ◽  
Thin Sectioning ◽  
Potential Problems ◽  
Dimensional Reconstruction ◽  
Textural Development

AbstractTextural development of the felsic phases in two granodioritic rocks from the zoned Linga superunit of the Peruvian Coastal Batholith has been characterized using serial thin sectioning, image analysis and three-dimensional reconstruction. The study has shown how each mineral phase contributed to the texture during the formation and development of a contiguous crystal framework and during subsequent restriction, isolation and occlusion of the melt-filled porosity. The work highlights the important factors and potential problems in the use of serial thin sections and imaging in the analysis of complex polyphase rock textures.

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