[HTML][HTML] Collaborative manufacturing technologies of structure shape and surface integrity for complex thin-walled components of aero-engine: status, challenge and …
Presently, the service performance of new-generation high-tech equipment is directly
affected by the manufacturing quality of complex thin-walled components. A high-efficiency …
affected by the manufacturing quality of complex thin-walled components. A high-efficiency …
[HTML][HTML] Dependence of microstructures on fatigue performance of polycrystals: A comparative study of conventional and additively manufactured 316L stainless steel
The fatigue properties and microstructural evolution of 316 L stainless steel (316LSS)
manufactured by laser powder bed fusion (L-PBF) were systematically studied and …
manufactured by laser powder bed fusion (L-PBF) were systematically studied and …
[HTML][HTML] Cyclic response of additive manufactured 316L stainless steel: The role of cell structures
We report the effect of cell structures on the fatigue behavior of additively manufactured (AM)
316L stainless steel (316LSS). Compared with the cell-free samples, the fatigue process of …
316L stainless steel (316LSS). Compared with the cell-free samples, the fatigue process of …
[HTML][HTML] Superior low cycle fatigue property from cell structures in additively manufactured 316L stainless steel
We have investigated the low cycle fatigue (LCF) properties and the extent of strengthening
in a dense additively manufactured stainless steel containing different volume fractions of …
in a dense additively manufactured stainless steel containing different volume fractions of …
A new approach for determining GND and SSD densities based on indentation size effect: An application to additive-manufactured Hastelloy X
Dislocation plays a crucial role in controlling the strength and plasticity of bulk materials.
However, determining the densities of geometrically necessary dislocations (GNDs) and …
However, determining the densities of geometrically necessary dislocations (GNDs) and …
Revealing the influential mechanism of strain ranges on cyclic-life saturation during creep-fatigue in Nickel-based superalloy DZ445
B Ding, W Ren, Y Zhong, X Yuan, T Zheng… - International journal of …, 2022 - Elsevier
The creep-fatigue interaction has been recognized as the main failure mode of most
structural components operating in the high-temperature regime. The cyclic life (N f) usually …
structural components operating in the high-temperature regime. The cyclic life (N f) usually …
Cyclic microstructure analysis, crack propagation and life prediction of Inconel 750H considering the slip fracture energy
K Wang, K Song, R Xin, L Zhao, L Xu - International Journal of Plasticity, 2023 - Elsevier
The cyclic stress responses and microstructure analyses were carried out of short-term aged
Inconel 750H under high temperature low cycle fatigue tests, the influence of strain …
Inconel 750H under high temperature low cycle fatigue tests, the influence of strain …
[HTML][HTML] Fatigue and fracture in dual-material specimens of nickel-based alloys fabricated by hybrid additive manufacturing
A Bhadeliya, B Rehmer, B Fedelich, T Jokisch… - Journal of Materials …, 2024 - Elsevier
The integration of additive manufacturing with traditional processes, termed hybrid additive
manufacturing, has expanded its application domain, particularly in the repair of gas turbine …
manufacturing, has expanded its application domain, particularly in the repair of gas turbine …
A crystal plasticity-based micromechanical model for precipitate shearing: Application to cyclic softening of polycrystalline Ni-based superalloys
Cyclic deformation of polycrystalline Ni-based superalloys leads to cyclic hardening
followed by softening, in terms of the mechanical response. A micromechanical constitutive …
followed by softening, in terms of the mechanical response. A micromechanical constitutive …
[HTML][HTML] Effect of rhenium on low cycle fatigue behaviors of Ni-based single crystal superalloys: A molecular dynamics simulation
WP Wu, ZJ Ding, B Chen, HF Shen, YL Li - Journal of Materials Research …, 2022 - Elsevier
Molecular dynamics simulations are carried out to investigate the effects of rhenium (Re) on
low cycle fatigue behaviors and deformation mechanisms of Ni-based single crystal …
low cycle fatigue behaviors and deformation mechanisms of Ni-based single crystal …