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elastic anisotropy

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Proceedings Papers

AM-EPRI2019, 2019 Joint EPRI – 123HiMAT International Conference on Advances in High-Temperature Materials, 535-545, October 21–24, 2019,
... propagation rate and the transition behavior were strongly influenced by the crystallographic orientations. To interpret these experimental results, crystal plasticity finite element analysis was carried out, taking account some critical factors such as elastic anisotropy, crystal orientations, 3-D geometry...
Proceedings Papers

AM-EPRI2024, Advances in Materials, Manufacturing, and Repair for Power Plants: Proceedings from the Tenth International Conference, 207-218, October 15–18, 2024,
... deforms. This degree of bending strain during the main elastic loading of the lattice single ligament test pieces is relatively low and within expected limits. The results of the analysis of the stress-strain data are presented in Table 1, which shows the elastic modulus, yield stress and ultimate tensile...
Proceedings Papers

AM-EPRI2024, Advances in Materials, Manufacturing, and Repair for Power Plants: Proceedings from the Tenth International Conference, 99-110, October 15–18, 2024,
... & Sciences, 1 (2000) 79-88. [26] R.A. Lebensohn, N-site modeling of a 3D viscoplastic polycrystal using Fast Fourier Transform, Acta Materialia, 49 (2001) 2723-2737. [27] R. Brenner, R.A. Lebensohn, O. Castelnau, Elastic anisotropy and yield surface estimates of polycrystals, Int J Solids Struct, 46 (2009...
Proceedings Papers

AM-EPRI2024, Advances in Materials, Manufacturing, and Repair for Power Plants: Proceedings from the Tenth International Conference, 735-749, October 15–18, 2024,
... and conditions, degree of hot reduction and heat treatment history. Since the cross-sectional area of weld metal stringer beads is over 100 times less than that of a base metal, there is significantly less time for this type of macro segregation to occur. Anisotropy of steels is common due to the elongation...
Proceedings Papers

AM-EPRI2024, Advances in Materials, Manufacturing, and Repair for Power Plants: Proceedings from the Tenth International Conference, 678-689, October 15–18, 2024,
... and orientation. Depending on the build orientation, microstructures from equiaxed to textured grains can develop. In the case of a textured microstructure, a clear anisotropy of the mechanical properties affecting short- and long-term mechanical properties can be observed. The PBF-LB/M build orientation affects...
Proceedings Papers

AM-EPRI2024, Advances in Materials, Manufacturing, and Repair for Power Plants: Proceedings from the Tenth International Conference, 449-460, October 15–18, 2024,
... with original mechanical properties. The modulus of elasticity is also expected to be affected, potentially decreasing due to the loss of the precipitate- 458 strengthening effect. In addition, the presence of the phase can increase the yield strength and reduce the alloy's ductility. The modulus...