Zobrazeno 1 - 10
of 14 841
pro vyhledávání: '"LOW CYCLE FATIGUE"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5951-5961 (2024)
The present study focuses on investigating the low cycle fatigue (LCF) behavior and cyclic deformation mechanism of Ti–6Al–4V-0.55Fe alloy under strain and stress control. Based on the results of this alloy under strain amplitudes and the corresp
Externí odkaz:
https://doaj.org/article/9b000351684c4e108dd3d2b070f39fdc
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4713-4724 (2024)
Dynamic strain ageing (DSA) in an austenitic Ni-based alloy was investigated by symmetric/asymmetric low cycle fatigue tests with different strain amplitudes at 350 °C. A quantitative analysis of DSA activity was provided in terms of the characteris
Externí odkaz:
https://doaj.org/article/56a690db1a31416aa073d11b3c0dc2ef
Publikováno v:
International Journal of Structural Integrity, 2024, Vol. 15, Issue 5, pp. 948-973.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJSI-05-2024-0071
Autor:
DING, Xin a, HUANG, Dawei b, ⁎, GUO, Zixu c, YAN, Han b, YAN, Xiaojun b, WANG, Yinzhuoran d, YIN, Feng a, LUAN, Xu a
Publikováno v:
In Chinese Journal of Aeronautics January 2025 38(1)
Autor:
Ashok Bhadeliya, Birgit Rehmer, Bernard Fedelich, Torsten Jokisch, Birgit Skrotzki, Jürgen Olbricht
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3737-3749 (2024)
The integration of additive manufacturing with traditional processes, termed hybrid additive manufacturing, has expanded its application domain, particularly in the repair of gas turbine blade tips. However, process-related defects in additively manu
Externí odkaz:
https://doaj.org/article/34789f39312947508d7ba9729b7cb642
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 1310-1323 (2024)
Oxide-dispersion-strengthened (ODS) steels are candidate materials for application in advanced nuclear reactors. In this study, the low-cycle fatigue performances of 13Cr-ODS ferritic steel pipes were investigated at 600, 700, and 800 °C. Cyclic sof
Externí odkaz:
https://doaj.org/article/55e181a403f3456096c8860eea51a15c
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 8, Pp 130-141 (2024)
The low-cycle fatigue （LCF） behavior of Ti-10Mo-xFe （x=1， 2， 3，mass fraction/%） alloys with different plastic deformation modes were investigated by OM， SEM， EBSD and electro-hydraulic fatigue test machine. The effects of the strain
Externí odkaz:
https://doaj.org/article/30f621948cfd4644985d8dc8c61b298d
Publikováno v:
Additive Manufacturing Letters, Vol 11, Iss , Pp 100258- (2024)
This study seeks an early prediction method of crack failure location and orientation due to low cycle fatigue in additively manufactured metallic cellular materials by leveraging experimentally observed accumulation of plastic deformation. To study
Externí odkaz:
https://doaj.org/article/5cd64b7d634d425f90a43ff20fa108fc
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTIn this work, wire arc additive manufactured IN718 materials with different textures and defect characteristics were obtained via two deposition strategies: parallel mode (P_mode) and oscillation mode (O_mode). The influences of these microst
Externí odkaz:
https://doaj.org/article/fb3874c111b7422ea79fa95c7fd4554f
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 14, Iss 6, Pp 100531- (2024)
A new cyclic cohesive zone fatigue damage model is proposed to address the fatigue problem spanning high and low cycle stages. The new damage model is integrated with the damage extrapolation technique to improve calculation efficiency. The model's e
Externí odkaz:
https://doaj.org/article/42d9efa2ba1b45f6a05b6dcc6d46f004