High Temperature Strain of Metals and Alloys Part 9 potx
High Temperature Strain of Metals and Alloys Part 9 potx
... mechanism of strain of the investigated superalloys. There exists a competition between the Orowan mechanism of bowing of the dislocations between the γ particles and the cutting of particles by partial ... the high- temperature and low-stress creep of single crystals. 7.4 On the Composition of Superalloys Some data about the influence of alloying elements on the st...
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High Temperature Strain of Metals and Alloys Part 1 ppt
... Republic of Germany Printed on acid-free paper ISBN-13: 97 8-3-527-31338 -9 ISBN-10: 3-527-31338 -9 Valim Levitin High Temperature Strain of Metals and Alloys High Temperature Strain of Metals and Alloys, ... Characteristics of Strain of Metallic Materials at High Temperatures The deformation of a metal specimen begins with the application of a load...
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High Temperature Strain of Metals and Alloys Part 2 pptx
... – – 9. 29 – 9. 90 – – – – 80.81 EI437B 0.06 20.1 0.70 2.52 – – – 0.006 – rest EI 698 0.08 14.0 1.65 2.70 – 2 .99 – 0.003 2.04 rest EI867 0.02 9. 5 4.47 – 5.26 9. 82 5.12 0.020 – rest EP 199 0.05 19. 8 ... been determined by the X-ray method at high temperatures. Pure metals, solid solutions and nickel-based superalloys have been stud- ied. High Temperature Strain of Metals...
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High Temperature Strain of Metals and Alloys Part 3 pdf
... 10 75 1370 35.3 94 ± 6 100 ± 8 94 44.1 94 ± 697 ± 12 24 Nb 1508 17.2 130 ± 10 120 ± 10 120 28.4 92 ± 795 ± 11 37 1645 9. 8 120 ± 10 93 ± 9 68 11.8 97 ± 895 ± 9 185 V 1 096 24.5 80 ± 890 ± 8 115 34.3 ... (3.2) is of great importance for our understanding of the physical mechanism of high- temperature deformation. Fig. 3.16 Histograms of the distribution of distances be...
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High Temperature Strain of Metals and Alloys Part 4 ppsx
... work, dA, and facilitates the generation Fig. 4.3 Scheme of energetic barriers for the motion of the screw dislocation with vacancy-absorbing jogs. High Temperature Strain of Metals and Alloys, ... mechanisms of deformation. The average subgrain sizes, D and the average subgrain misorientations, η, have been systematically directly measured during high- temperature...
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High Temperature Strain of Metals and Alloys Part 5 pdf
... 2πZ) − µb 2πλX (4.22) High Temperature Strain of Metals and Alloys, Valim Levitin (Author) Copyright c 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim ISBN: 3-527-3133 89- 9 67 5 Simulation of the Evolution of ... adequate understanding of dislocation processes in these ranges of temperature and stress is of great practical importance. Most heat-resistan...
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High Temperature Strain of Metals and Alloys Part 6 doc
... preliminary decreased value of λ and increased value of D lead to the strain rate decreasing when the applied stress is relatively low. High Temperature Strain of Metals and Alloys, Valim Levitin (Author) Copyright c ... Co. KGaA, Weinheim ISBN: 3-527-3133 89- 9 83 6 High- temperature Deformation of Superalloys 6.1 γ Phase in Superalloys The high- temperature...
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High Temperature Strain of Metals and Alloys Part 7 pot
... because we have used the results of measurements of the particle sizes and the data of the strain rate tests. 6.3 Interaction of Dislocations and Particles 93 particles cannot be obstacles for ... 94 6 High- temperature Deformation of Superalloys Fig. 6.15 Electron micrographs of the EP 199 superalloy. T = 1173K; σ = 110MPa. (a), (b) At the end of the steady-state st...
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High Temperature Strain of Metals and Alloys Part 8 docx
... 0 High Temperature Strain of Metals and Alloys, Valim Levitin (Author) Copyright c 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim ISBN: 3-527-3133 89- 9 111 7 Single Crystals of Superalloys 7.1 Effect ... 108 6 High- temperature Deformation of Superalloys Fig. 6.21 Predicted and actual relation between creep rupture stress for IN9 39 superalloy and its rupture...
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High Temperature Strain of Metals and Alloys Part 11 docx
... 14 .9 0.7 2.5 – – – 0 .9 – 6,5Fe 39 EI437B 20.1 0.7 2.5 – – – – – – – Auth. EI 698 14.0 1.7 2.7 3.0 – – – 2.0 – – EI867 9. 5 4.5 – 9. 8 5.3 5.1 – – – – EP 199 19. 8 2.1 1.4 4.5 9. 1 – – – – – ZhS6UVI 9. 4 ... microstructure of extruded and recrystallized material consists of a solid solution and of particles of titanium carbide, TiC. The particle sizes are between 200 and...
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