Concise Dictionary of Materials Science Part 3 ppt

Concise Dictionary of Materials Science Part 3 ppt

Concise Dictionary of Materials Science Part 3 ppt

... result of the preferential arrange - ment of precipitates at subboundaries (see heterogeneous nucleation), which inhibits their migration (see particle drag). Because of this, an increase of the ... of the elastic strain energy associated with lattice defects, which might contribute to the for - mation of recrystallization nuclei. Continuous recrystallization is observed in m...
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Concise Dictionary of Materials Science Part 6 ppt

Concise Dictionary of Materials Science Part 6 ppt

... Manifestation of the difference in diffusion rates of the atoms of different components in the case of vacancy mechanism, i.e., in substitutional solid solutions. An annealing of a sample made of two ... details, see coring, Figure C .3. X X s 1 s 2 s 3 T 1 T 2 T 3 Temperature L + α α β L L A B α A %B © 20 03 by CRC Press LLC L laminar slip Stage of plastic deformatio...
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Concise Dictionary of Materials Science Part 9 ppt

Concise Dictionary of Materials Science Part 9 ppt

... were present in such a particle, the particle’s free energy would be increased. In the particle, the energy of the magnetic poles at its surface is the lowest in the case of the largest pole spacing. ... distribution Histogram displaying the frequency of grains (or particles) of different sizes. The shape of grain size distribution after normal grain © 20 03 by CRC Press LLC...
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Concise Dictionary of Materials Science Part 13 ppt

Concise Dictionary of Materials Science Part 13 ppt

... double kink Dotierstoff dopant Dotierung microalloying; doping Drehkorngrenze twist grain boundary Drehkristallverfahren rotating crystal method dreistoff ternary © 20 03 by CRC Press LLC
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Concise Dictionary of Materials Science Part 14 pptx

Concise Dictionary of Materials Science Part 14 pptx

... Description of Microstructure of Materials, CRC, Boca Raton, FL, 1995. Liebermann, H. H., Ed., Rapidly Solidified Alloys, Wiley & Sons, New York, 19 93. Lifshin, E., Ed., Characterization of Materials, ... The Theory of Transformation in Metals and Alloys, Pergamon, Oxford, 1975. Collings, E. W., The Physical Metallurgy of Titanium Alloys, ASM, Metals Park, 1984. Cullity, B....
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Concise Dictionary of Materials Science Part 1 pdf

Concise Dictionary of Materials Science Part 1 pdf

... sublattices: an FCC sublattice of O 2– ions and a sublattice of Al 3+ ions occupying two thirds of the octahedral sites in the first one. α-Fe Allotropic form of iron having BCC crystal structure ... A α-Al 2 O 3 Pure alumina. Polycrystalline Al 2 O 3 is known as corundum and single crystals as sapphire. Its crystal structure can be described as consisting of two sublat...
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Concise Dictionary of Materials Science Part 2 pdf

Concise Dictionary of Materials Science Part 2 pdf

... energy of exchange interaction and equal but oppositely directed magnetic © 20 03 by CRC Press LLC B β-Al 2 O 3 Impure alumina whose main impurity is Na 2 O. β eutectoid Ti system Name of a ... electron channeling). 0970_frame_B Page 13 Friday, August 1, 20 03 7:01 PM © 20 03 by CRC Press LLC tion, at various t, there may be different values of the elasticity modulus, its e...
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Concise Dictionary of Materials Science Part 4 potx

Concise Dictionary of Materials Science Part 4 potx

... hollows of the second layer and above the C hollows of the first layer. The atom centers of the fourth layer are arranged in the hollows of the third layer and above the A centers of the first ... the hollows of the lower layer. In the FCC structure, the atom centers of the second layer are arranged in the B hollows of the first layer (see Fig - ure F.2). The atom centers...
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Concise Dictionary of Materials Science Part 5 potx

Concise Dictionary of Materials Science Part 5 potx

... between the number of components, C, the number of phases, P, and the number of degrees of freedom, F, in some equilibrium thermodynamic system: F = C – P + 2 in the case of varying temperature ... independently. In the case of the arbitrarily chosen temperature, the compositions of the phases are fixed, and in the case of the arbitrarily chosen composition of one of th...
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