Results 91 to 100 of about 142,964 (258)

Analysis of fatigue, fatique-crack propagation, and fracture data [PDF]

Analytical methods have been developed for consolidation of fatigue, fatigue-crack propagation, and fracture data for use in design of metallic aerospace structural components.
Davies, K. B., Feddersen, C. E., Jaske, C. E., Rice, R. C.   +3 more
core   +1 more source

Fatigue zones in metals identified by polarized light photography [PDF]

, 1967
Polarized light technique clearly defines the fatigue zones in metal for measuring and photographing. White light is passed through a vertical polarizing filter and then is reflected onto the surface of the fracture ...
Walsh, F. D.
core   +1 more source

Correlation regimes in fluctuations of fatigue crack growth [PDF]

, 2005
This paper investigates correlation properties of fluctuations in fatigue crack growth of polycrystalline materials, such as ductile alloys, that are commonly encountered in structures and machinery components of complex electromechanical systems.
Anderson, Asok Ray, Bannantine, Bogdanoff, Bolotin, Bruce J. West, Carlson, Casciati, Chirikov, Ditlevsen, Elber, Frisch, Fukunaga, Ghonem, Glöckle, Glöckle, Grigolini, Gutenberg, Havlin, Ishikawa, Jazwinski, Kloeden, Lin, Mandelbrot, McMillian, Nicola Scafetta, Paris, Peters, Porter, Rabotnov, Ray, Ray, Richardson, Scafetta, Scafetta, Scafetta, Scafetta, Scafetta, Schijve, Shlesinger, Sobczyk, Spencer, Tsurui, West, Wong   +44 more
core   +1 more source

Texoskeletons: Developing the Fundamental Technologies for Creating Intelligent Soft Robotic Clothing With Integrated 1D Sensors and Actuators

Advanced Functional Materials, EarlyView.
ABSTRACT Traditional wearable exoskeletons rely on rigid structures, which limit comfort, flexibility, and everyday usability. This work introduces the fundamental technologies to create the first soft, lightweight, intelligent textile‐based exoskeletons (Texoskeletons) built using 1D sensors and actuators.
Amy Lukomiak, Rameesh Bulathsinghala, Jack Varga, Shuxin Meng, Kalana Marasinghe, Imaad Refai, Biyon Fernando, Amitkumar Patel, Chamika M. Halloluwa‐Arachchige, Carlos Oliveira, Arash M. Shahidi, Zahra Rahemtulla, Alexander Turner, Ziyun Ding, Bernard X. W. Liew, Andy Kerr, Ezio Preatoni, Theo Hughes‐Riley, Ishara Dharmasena, Pasindu Lugoda   +19 more
wiley   +1 more source

Fatigue of boron-aluminum composites bonds and joints [PDF]

, 1973
Study examines effects of boron filament diameter on bonds and joints in boron-aluminum composite. Data include static strength, fatigue, and dynamic moduli of elasticity. Manson-Coffin analyses and metallurgical and fracture surface evaluation were also
Hersh, M. S.
core   +1 more source

High cycle fatigue of ARMCO iron severely deformed by ECAP [PDF]

, 2017
The high-cycle fatigue behavior of ARMCO iron severely deformed by Equal Channel Angular Pressing (ECAP) at room temperature through route Bc until 8 passes, with an average grain size of ~365 nm, was studied and compared with the same material in the ...
Cabrera Marrero, José M., Higuera Cobos, Oscar Fabián, Muñoz Bolaños, Jairo Alberto   +2 more
core   +2 more sources

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

Advanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi, Naseeh Backer Kannanthodi, Alice Nicole Casling, Babar Ali, Samira Lakouraj Mansouri, Alessandro Giuseppe D'aloia, Hossein Cheraghi Bidsorkhi, Maria Sabrina Sarto   +7 more
wiley   +1 more source

Endurance and failure characteristics of modified Vasco X-2, CBS 600 and AISI 9310 spur gears [PDF]

Gear endurance tests and rolling-element fatigue tests were conducted to compare the performance of spur gears made from AISI 9310, CBS 600 and modified Vasco X-2 and to compare the pitting fatigue lives of these three materials.
Townsend, D. P., Zaretsky, E. V.
core   +1 more source

ANALYSIS OF FATIGUE FRACTURE BASED ON PERIDYNAMIC

Jixie qiangdu, 2018
Perdynamic（PD） is used for analyzing crack propagation in engineering material fracture,the bonds constitute to the constitutive relation of the peridynamic,and the broken bonds represent to material fracture,but it can’t be used for the fatigue analysis.
石宏顺, 钱松荣, 张国浩, 徐婷, 原群盛   +4 more
doaj  

Torsional Fatigue of Ti15Mo Titanium Alloy [PDF]

Materials Research
This study investigates the torsional fatigue behavior of Ti-15Mo alloy through comprehensive analyses of its mechanical properties, microstructure, fatigue stress-life curves, and fracture surfaces, providing valuable insights into its fatigue ...
Wagner Pedro Hermes, Tatiane Haskel, Athos Henrique Plaine, Renato Barbieri   +3 more
doaj   +1 more source