High cycle fatigue of superalloy single crystals at high mean stress. Materials Science and Engineering A 2004; 387-389 505-510.Lukeg P, Kunz L, Svoboda M. High Cycle Fatigue of Superalloy Single Crystals at High Mean Stress [J]. Ma- terials Science and Engineering, 2004, 387-389 (6...
HAYNES282 superalloyHigh cycle fatigueA-USCStructureFatigue strengthThe high cycle fatigue performance tests for nickel-based alloy HAYNES282 at room temperature, 700 and 760 °C had been carried out. The optical microscopy (OM), scanning electron microscopy (SEM) and......
Kun Yang, Qi Huang, Qingyuan Wang, International Journal of Fatigue . 2020,第Jula期 机译:激光的竞争裂缝启动行为在高和非常高的周期疲劳方面的激光加剧基于镍的超合金 4. Very high cycle fatigue behavior of nickel-based superalloy Rene 88DT at 593 °C ...
High cycle fatigue of Nickel-based superalloy MAR-M 247 at high temperatures. Proc Eng 2014;74:329-32.SMID M., et al. High cycle fatigue of nickel-based superalloy MAR-M 247 at high temperatures. Procedia Engineering, Vol. 74, 2014, pp. 329 - 332....
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The fracture behavior and deformation mechanism of a new casting Ni-based superalloy K4750 during strain-controlled low cycle fatigue (LCF) and stress-controlled high cycle fatigue (HCF) at 600 °C were investigated. The crack in LCF originated from surface and propagated perpendicular to the loa...
The cyclic stress response and lowcycle fatigue life for wrought nickelbased superalloy GH4049 were investigated in the temperature range from 500 to 800 The relationship between the strain amplitude and the number of stress reversals was given. The behavior of cyclic hardening was observed for high...
It was found additionally that the annealing twin boundaries are less vulnerable to fatigue damage and was supposed to improve the alloy’s fatigue performance when they are present in a large quantity [439]. 8.1.2 High-cycle fatigue Among many other HEAs, the high-cycle fatigue behaviors of ...
This work is focused on the micromechanical modelling of the low-cycle fatigue of the nickel-based γ-γ superalloy AMI at high temperatures. The nature of the activated slip systems in the different types of channel of the γ phase is analysed, taking into account the combined effects of ...
The flat plate specimens of nickel-based single-crystal superalloy with 14 film cooling holes, which made by different drilling techniques, were used to study the high-cycle fatigue (HCF) properties at 980°C in an ambient atmosphere. At the same time, t