Results 241 to 250 of about 954,912 (290)

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

Advanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter, Thomas Wegener, Andreas Schilling, Martin Fehlbier, Thomas Niendorf   +4 more
wiley   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Comparison of failure modes and effects analyses and time for brachytherapy ring and tandem applicator digitization between manual and solid applicator source placement methods. [PDF]

J Appl Clin Med Phys
Holtman AL, DiCostanzo DJ, Zimmerman CA, Graeper G, Woollard J, Christ DF, Cetnar AJ.   +6 more
europepmc   +1 more source

Multi-phase failure modes and effects analysis for low dose bilateral whole lung irradiation of COVID-19 positive patients requiring respiratory ventilation. [PDF]

J Appl Clin Med Phys
Swanson AE, DiCostanzo DJ, Gupta N, Hintenlang K, Chakravarti A, Cetnar AJ.   +5 more
europepmc   +1 more source

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Chemical Failure Mode Addition to the Failure Mode Taxonomy

Journal of Failure Analysis and Prevention, 2012
The research objective of this article is to fortify the failure mode taxonomy by including chemical failures. This inclusion would enable comprehensive risk analysis in technology-based products. As technology improves at an exponential rate, partially owing to chemical advances in the semiconductor industry, failure identification tools must keep up ...
Carlton Washburn, Katie Grantham
openaire   +1 more source

Failure Modes and Failure Analysis

2012
Reliability is related to all levels of an application, from component or device level to system or environment level. Even though all these levels are linked and interact with each other, they are described separately in this chapter. For each level of the system, the dominant failure modes are summarized, and where possible related models describing ...
J. F. J. M. Caers, X. J. Zhao
openaire   +1 more source

Failure Mode Reasoning

2019 4th International Conference on System Reliability and Safety (ICSRS), 2019
Safety Instrumented Systems (SIS) protect major hazard facilities against catastrophic accidents. A SIS consists of hardware components and a software part - the program. Failure Mode Reasoning (FMR) is a novel abstraction technique for identifying and quantifying failure modes of SIS hardware components based on an analysis of the SIS program. In FMR,
openaire   +1 more source

Failure Rates and Failure Modes

1988
There are many collections of failure rate data compiled by Defense, Telecommunications, Industrial and other organisations.
openaire   +1 more source