Numerical Simulation of Plane Strain Compression Tests of a Bimetallic Composite

1996 ◽  
Vol 127-131 ◽  
pp. 1215-1224 ◽  
Author(s):  
M. Tellaeche Reparaz ◽  
J.M. Martínez-Esnaola ◽  
J.J. Urcola
Keyword(s):  
Numerical Simulation ◽  
Plane Strain ◽  
Plane Strain Compression ◽  
Compression Tests ◽  
Bimetallic Composite

scholarly journals Numerical Simulation of Plane Strain Compression Tests on Large Geogrid-Reinforced Sand Specimens

1997 ◽  
Vol 12 ◽  
pp. 35-44
Author(s):  
Nozomu Kotake ◽  
Fangle Peng ◽  
Tadatsugu Tanaka ◽  
Takaya Higuchi ◽  
Yoshiki Shida ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Plane Strain ◽  
Plane Strain Compression ◽  
Compression Tests ◽  
Reinforced Sand

Characteristics of the Deformed and Recrystallised Grains Obtained after Hot Plane Strain Compression of a Model Fe-30wt%Ni Alloy

2004 ◽  
Vol 467-470 ◽  
pp. 21-26 ◽  
Author(s):  
F. Bai ◽  
P. Cizek ◽  
Eric J. Palmiere ◽  
Mark W. Rainforth
Keyword(s):  
Plane Strain ◽  
Crystallographic Texture ◽  
Hot Deformation ◽  
Electron Backscatter Diffraction ◽  
Orientation Dependence ◽  
Plane Strain Compression ◽  
Formation Mechanisms ◽  
Subgrain Structure ◽  
Compression Tests ◽  
Texture Characteristics

The development of physically-based models of microstructural evolution during hot deformation of metallic materials requires knowledge of the grain/subgrain structure and crystallographic texture characteristics over a range of processing conditions. A Fe-30wt%Ni based alloy, retaining a stable austenitic structure at room temperature, was used for modelling the development of austenite microstructure during hot deformation of conventional carbon-manganese steels. A series of plane strain compression tests was carried out at a temperature of 950 °C and strain rates of 10 s-1 and 0.1 s-1 to several strain levels. Evolution of the grain/subgrain structure and crystallographic texture was characterised in detail using quantitative light microscopy and highresolution electron backscatter diffraction. Crystallographic texture characteristics were determined separately for the observed deformed and recrystallised grains. The subgrain geometry and dimensions together with the misorientation vectors across sub-boundaries were quantified in detail across large sample areas and the orientation dependence of these characteristics was determined. Formation mechanisms of the recrystallised grains were established in relation to the deformation microstructure.

Texture Formation Behaviour during High-Temperature Plane Strain Compression Deformation in AZ91 Magnesium Alloy

2018 ◽  
Vol 941 ◽  
pp. 1198-1202
Author(s):  
Dong Keun Han ◽  
Min Soo Park ◽  
Han Sang Kwon ◽  
Kwon Hoo Kim
Keyword(s):  
High Temperature ◽  
Strain Rate ◽  
Plane Strain ◽  
Texture Evolution ◽  
Plane Strain Compression ◽  
Deformation Condition ◽  
Rolled Plate ◽  
Pole Density ◽  
Texture Formation ◽  
Compression Tests

In previous study, it was investigated texture formation behaviour of high-temperature plane strain compression test at 723K, under a strain rate of 5.0. It was found that the main texture component and it was sharpness vary depending on deformation conditions. To clarify the characteristic of texture formation behaviour, it is necessary to investigate at various deformation condition. Therefore, in this study, is investigating the influence or texture formation behaviour and strain, strain rate at 673K. Three kinds of specimens with different initial textures were machined out from a rolled plate having a <0001> texture. The plane strain compression tests were conducted at a temperature 673K, and a strain rate of 5.0, with strain between-0.4 to-1.0. After compression tests, the specimens were immediately quenched in oil. The texture evolution was conducted by the Schulz reflection method using Cu Kα radiation and EBSD. Before the deformation, {0001} of specimen A was accumulated in the center of pole figure. The {0001} of specimen B was accumulated at the RD direction. The {0001} of specimen C was accumulated TD direction. As a result, work softening is observed in all the cases at the true stress – true strain curve for three types of specimens. After deformation, the maximum pole density of increases with increasing strain. In this study, it was found that the stable orientation was (0001)<100> and (0001)<110> during deformation.

Plane Strain Compression of Single Crystalline Ni3Al-Base Intermetallic Compounds

2005 ◽  
Vol 495-497 ◽  
pp. 767-774
Author(s):  
S.H. Song ◽  
Kyosuke Kishida ◽  
Masahiko Demura ◽  
Myung Hoon Oh ◽  
Dang Moon Wee ◽  
...  
Keyword(s):  
Intermetallic Compounds ◽  
Plane Strain ◽  
Deformation Behavior ◽  
Single Phase ◽  
Flow Behavior ◽  
Plane Strain Compression ◽  
Compression Tests ◽  
Two Phase ◽  
Single Crystalline ◽  
The Difference

Anisotropic deformation behavior of single crystalline Ni3Al-base intermetallic compounds, including Ni3Al single-phase and Ni/Ni3Al two-phase alloys, was systematically studied by the plane strain compression tests. Plastic flow behavior of single phase Ni3Al is strongly dependent on the initial crystal orientation and the flow stress becomes higher with increasing the numbers of the operative slip planes. In the case of the Ni/Ni3Al two phase alloys, the flow behavior is found to be divided into two stages. Such flow behavior is considered to be closely related to the difference in the deformation behavior between Ni solid solution and Ni3Al precipitates.

scholarly journals The Plane-Strain Compression Behaviour of Glass and Carbon/Epoxy Laminates

1997 ◽  
Vol 6 (3) ◽  
pp. 096369359700600 ◽  
Author(s):  
J M Hodgkinson ◽  
M Schneider
Keyword(s):  
Elastic Modulus ◽  
Plane Strain ◽  
Fracture Strength ◽  
Testing Machine ◽  
Plane Strain Compression ◽  
Woven Composites ◽  
Matrix Composition ◽  
Compression Tests ◽  
Compression Behaviour ◽  
Stiff Testing Machine

A test jig has been developed for the compression of flat plate laminates between parallel dies, making use of an ultra-stiff testing machine. Preliminary experiments have been carried out using this plane strain compression arrangement for a variety of laminates of differing fibre and matrix composition and with different specimen/die geometries. For all of the laminates investigated it was possible to determine a measure of elastic modulus, but strength could only be assessed for unidirectional layups owing to the yield/fracture strength of the steel dies themselves being exceeded for the woven composites. The results obtained compare well with those from the literature using more conventional compression tests.

Plane Strain Compression Tests on Cement-Treated Sands

Geomechanics ◽  
2005 ◽  
Author(s):  
Junichi Koseki ◽  
Regina Salas-Monge ◽  
Takeshi Sato
Keyword(s):  
Plane Strain ◽  
Plane Strain Compression ◽  
Compression Tests

Measurement of flow stress in hot plane strain compression tests

2006 ◽  
Vol 23 (2) ◽  
pp. 85-118 ◽  
Author(s):  
M.S. Loveday ◽  
G.J. Mahon ◽  
B. Roebuck ◽  
A.J. Lacey ◽  
E.J. Palmiere ◽  
...  
Keyword(s):  
Flow Stress ◽  
Plane Strain ◽  
Plane Strain Compression ◽  
Compression Tests
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