Microstructure sensitive design was used in this study to design a textured soft magnet material to meet a range of magnetic properties. The evolution of microstructure and magnetic properties during mechanical processing was simulated and presented in a spectral representation for microstructure (texture hull) and magnetic property (property hull). The set of properties for a single path (or multiple processing paths) is represented in the property hull with a direct link to the range of desired microstructures. A methodology is proposed to achieve microstructures satisfying the requirement of multiple properties.
Issue Section:
Research Papers
1.
Beran
, M. J.
, 1968, Statistical Continuum theories
, Interscience
, New York
.2.
Kröner
, E.
, 1972, Statistical Continuum Mechanics
, Springer
, Wien
.3.
Garmestani
, H.
, Lin
, S.
, Adams
, B.
, and Ahzi
, S.
, 2000, “Statistical Continuum Mechanics Analysis of an Elastic Two-Isotropic-Phase Composite Material
,” Composites, Part B
1359-8368, 31
, pp. 39
–46
.4.
Garmestani
, H.
, Lin
, S.
, Adams
, B.
, and Ahzi
, S.
, 2001, “Statistical Continuum Theory for Texture Evolution of Polycrystals
,” J. Mech. Phys. Solids
0022-5096, 49
, pp. 589
–607
.5.
Lin
, S.
, Adams
, B. L.
, and Garmestani
, H.
, 1998, “Statistical Continuum Theory for Inelastic Behavior of Two-Phase Medium
,” Int. J. Plast.
0749-6419, 17
, pp. 719
–731
.6.
Lin
, S.
, Garmestani
, H.
, and Adams
, B.
, 2000, “The Evolution of Probability Functions in an Inelastically Deforming Two-Phase Medium
,” Int. J. Solids Struct.
0020-7683, 37
, pp. 423
–434
.7.
Olson
, G. B.
, 1997, “Computational Design of Hierarchically Structured Materials
,” Science
0036-8075, 277
, pp. 1237
–1242
.8.
Adams
, B. L.
, Henrie
, A.
, Henrie
, B.
, Lyon
, M.
, Kalidindi
, S. R.
, and Garmestani
, H.
, 2001, “Microstructure-Sensitive Design of a Compliant Beam
,” J. Mech. Phys. Solids
0022-5096, 49
, pp. 1639
–1663
.9.
Al-Haik
, M.
, and Garmestani
, H.
, 2001, “Durability Study of a Polymeric Composites for Structural Applications
,” Polym. Compos.
0272-8397, 22
(6
), pp. 779
–792
.10.
Harris
, K. E.
, Ebrahimi
, F.
, and Garmestani
, H.
, 1998, “Texture Evolution in NiAl
,” Mater. Sci. Eng., A
0921-5093, 247
, pp. 187
–194
.11.
Lee
, E. W.
, Kalu
, P. N.
, Brandao
, L.
, Es-Said
, O. S.
, Foyos
, J.
, and Garmestani
, H.
, 1999, “The Effect of Off-Axis Thermomechanical Processing on the Mechanical Behavior of textured 2095 Al-Li Alloy
,” Mater. Sci. Eng., A
0921-5093, 265
(1
), pp. 100
–109
.12.
Li
, D. S.
, Garmestani
, H.
, and Ahzi
, S.
, 2007, “Processing Path Optimization to Achieve Desired Texture for Polycrystalline Materials
,” Acta Mater.
1359-6454, 55
, pp. 647
–654
.13.
Li
, D. S.
, Garmestani
, H.
, and Schoenfeld
, S.
, 2003, “Evolution of Crystal Orientation Distribution Coefficients During Plastic Deformation
,” Scr. Mater.
1359-6462, 49
, pp. 867
–872
.14.
Saheli
, G.
, Garmestani
, H.
, and Adams
, B. L.
, 2004, “Microstructure Design of a Two Phase Composite Using Two-Point Correlation Functions
,” J. Comput.-Aided Mater. Des.
0928-1045, 11
, pp. 103
–115
.15.
Adams
, B. L.
, Lyon
, M.
, Henrie
, B.
, Kalidindi
, S. R.
, and Garmestani
, H.
, 2002, “Spectral Integration of Microstructure and Design
,” Mater. Sci. Forum
0255-5476, 408–412
, pp. 487
–492
.16.
Ashby
, M. F.
, 1983, “Practical Application of Hot-Isostatic Pressing Diagrams-4 Case Studies
,” Metall. Trans. A
0360-2133, 14
, pp. 211
–221
.17.
Corson
, P. B.
, 1974, “Correlation Functions for Predicting Properties of Heterogeneous Materials. I. Experimental Measurement of Spatial Correlation Functions in Multiphase Solids
,” J. Appl. Phys.
0021-8979, 45
, pp. 3159
–3164
.18.
Torquato
, S.
, 2002, Random Heterogeneous Materials: Microstructure and Macroscopic Properties
, Springer-Verlag
, New York
.19.
Williams
, H. J.
, 1937, “Magnetic Properties of Single Crystals of Silicon Iron
,” Phys. Rev.
0031-899X, 52
, pp. 747
–751
.20.
Rollett
A. D.
, Storch
, M. L.
, Hilinski
, E. J.
, and Goodman
, S. R.
, 2001, “Approach to Saturation in Textured Soft Magnetic Materials
,” Metall. Mater. Trans. A
1073-5623, 32A
, pp. 2595
–2603
.21.
Birsan
, M.
, and Szpunar
, J. A.
, 1996, “Anisotropy of Permeability at 10Oe in Textured Soft Magnetic Materials
,” J. Appl. Phys.
0021-8979, 79
(11
), pp. 8588
–8592
.22.
Clement
, A.
, and Coulomb
, P.
, 1979, “Eulerian Simulation of Deformation Textures
,” Scr. Metall.
0036-9748, 13
, pp. 899
–901
.23.
Clement
, A.
, 1982, “Prediction of Deformation Texture Using a Physical Principle of Conservation
,” Mater. Sci. Eng.
0025-5416, 55
, pp. 203
–210
.24.
Bunge
, H. J.
, Esling
, C.
, 1984, “Texture Development by Plastic Deformation
,” Scr. Metall.
0036-9748, 18
, pp. 191
–195
.25.
Klein
, H.
, and Bunge
, H. J.
, 1991, “Modeling Deformation Texture Formation by Orientation Flow-Fields
,” Steel Res.
0177-4832, 62
, pp. 548
–559
.26.
Kalidindi
, S. R.
, and Anand
, L.
, 1992, “An Approximate Procedure for Predicting the Evolution of Crystallographic Texture in Bulk Deformation Processing of fcc Metals
,” Int. J. Mech. Sci.
0020-7403, 34
(4
), pp. 309
–329
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