Zobrazeno 1 - 10
of 929
pro vyhledávání: '"lifetime estimation"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1786-1794 (2024)
The crack initiation stage is crucial to the overall fatigue behavior of the carbide-free bainitic steels. Through S–N curve testing and fracture observation, it is demonstrated that internal crack initiation is the dominant mode during high cycle
Externí odkaz:
https://doaj.org/article/1c7485acef584ef9aa7e87048d481fcc
Autor:
Mahmood Matin, Mohammad Azadi
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 68, Pp 357-370 (2024)
Various input variables, including corrosion time, fretting force, stress, lubrication, heat-treating, and nano-particles, were evaluated by modeling of stress-controlled fatigue lifetimes in AlSi12CuNiMg aluminum alloy of the engine pistons with dif
Externí odkaz:
https://doaj.org/article/45557974f15c4ec8b7450dd00ed2e88d
Publikováno v:
IEEE Access, Vol 12, Pp 177565-177575 (2024)
Methods to address the lifetime of film capacitors are a new trend, which have come about due to the importance of control algorithms relying on the stability and the reliability of this passive device for controlling ever-increasing power with optim
Externí odkaz:
https://doaj.org/article/acc81bf1be8e4ac79275457a9f0ce8b6
Autor:
Yu, Chenxi
A device that is accompanied by an irreversible chemical reaction or physical destruction and could no longer function properly after performing its intended function is referred to as a one-shot device. One-shot device test data differ from typical
Externí odkaz:
http://hdl.handle.net/11375/29793
Autor:
Mohammad Azadi, Mahmood Matin
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 68 (2024)
Various input variables, including corrosion time, fretting force, stress, lubrication, heat-treating, and nano-particles, were evaluated by modeling of stress-controlled fatigue lifetimes in AlSi12CuNiMg aluminum alloy of the engine pistons with dif
Externí odkaz:
https://doaj.org/article/8996e30b7c2b4558bb16ea31fff0253d
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 2557-2575 (2023)
An innovative critical plane determination approach with weight-averaged largest fatigue damage is proposed, in which the material failure modes can be considered. If material exhibits shear cracking behavior, a strain-based critical plane model with
Externí odkaz:
https://doaj.org/article/15ecae9b70b94a3aa47678d71f2c0484
Publikováno v:
선진국방연구, Vol 6, Iss 2 (2023)
The aim of this study is to develop a testing system that applies RF (Radio Frequency) stress to predict the lifespan of GaN RF semiconductors, a subject of numerous ongoing domestication studies. Additionally, the study proposes an approach that con
Externí odkaz:
https://doaj.org/article/3f1e7c2ba02947e8a370fc2a36d86136
Publikováno v:
Applications in Engineering Science, Vol 15, Iss , Pp 100131- (2023)
Under cyclic loading in ULCF and LCF regimes the strain plays a fundamental role in the analysis of the fatigue resistance and in the estimation of the fatigue life. The DIC method, which allows to acquire strain and deformation in large areas is app
Externí odkaz:
https://doaj.org/article/fca822045b1f4bc18cefb27efbe2568f
Autor:
Alireza Javanmardi, Eyke Hullermeier
Publikováno v:
International Journal of Prognostics and Health Management, Vol 14, Iss 2 (2023)
The main objective of Prognostics and Health Management is to estimate the Remaining Useful Lifetime (RUL), namely, the time that a system or a piece of equipment is still in working order before starting to function incorrectly. In recent years, num
Externí odkaz:
https://doaj.org/article/b08ce62fd95349238f7a16781fbd2c9e
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