Dissociated Domain Boundaries Attached to Meta-Dislocations in a Structurally Complicated Alloy Phase ξ'-Al-Pd-Mn

T. He; W. Sun; Z. Zhang

doi:10.4028/www.scientific.net/MSF.475-479.3347

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Aging Properties Prediction of the Lead Frame Cu-Cr-Sn-Zn Alloy via Neural Network
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Bounds of the Thermal Conductivity in Discontinuously Reinforced Metal-Matrix Composites
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Thermo-Calc and DICTRA Enhance Materials Design and Processing
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Dissociated Domain Boundaries Attached to Meta-Dislocations in a Structurally Complicated Alloy Phase ξ'-Al-Pd-Mn
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Nano Atom Clusters and Their Long-Range Quasiperiodic Arrangements in Al-Ni-Ru Decagonal Quasicrystal
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Corrosion of Al-Cu-Fe-Cr Quasicrystalline Coating
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Synthesis and Mechanical Properties of Conventionally Cast Icosahedral Particle-Reinforced Al-Mn(-Cu)-Be-Si Alloys
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The Electronic Characteristics of IrSi Thin Films
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HomeMaterials Science ForumMaterials Science Forum Vols. 475-479Dissociated Domain Boundaries Attached to...

Dissociated Domain Boundaries Attached to Meta-Dislocations in a Structurally Complicated Alloy Phase ξ'-Al-Pd-Mn

Abstract:

Dissociated domain boundaries (DBs) attached to meta-dislocations have been found in a structurally complicated alloy phase (SCAP) of ξ'-Al-Pd-Mn. On the basis of HREM observations and theoretical simulation, a structure model of DBs is proposed. The displacement vector R for the DB is determined to be 1/2 [1, 0, 1/τ] with a length of 12.37 Å.