Results 31 to 40 of about 83,633 (286)

Influence of woven ply degradation on fatigue crack growth in thin notched composites under tensile loading [PDF]

open access: yes, 2010
This paper deals with the fatigue of the through the-thickness crack propagation in thin notched composite laminates made of two glass woven plies. It highlights the different crack growths between warp and weft directions of the woven ply.
Barrau, Jean-Jacques   +3 more
core   +1 more source

To Improve Total Knee Prostheses Performance Using Three-Phase Ceramic-Based Functionally Graded Biomaterials

open access: yesFrontiers in Materials, 2019
One of the common issues that occur after total knee replacement surgery is the aseptic loosening. The problem usually occurs after about 15 years from the surgery.
Majid Reza Ayatollahi   +3 more
doaj   +1 more source

Low cycle fatigue properties and fatigue mechanism of DD6 single crystal superalloy under asymmetrical cyclic loading

open access: yesJournal of Aeronautical Materials, 2023
The low cycle fatigue(LCF) properties of DD6 single crystal superalloy were investigated at 700 ℃ and R of 0.05. SEM was used to study the fracture surface and fracture microstructure.
LI Wei   +6 more
doaj   +1 more source

A study of fatigue crack propagation in quenched and tempered and controlled rolled HSLA steels. [PDF]

open access: yes, 1987
A range of HSLA steels reflecting the two major processing routes, quench and tempering and controlled rolling, have been tested in fatigue to assess their potential wider application in the offshore Industry.
Callister, D. R.
core   +6 more sources

Applications of Phase Field Methods in Modeling Fatigue Fracture and Performance Improvement Strategies: A Review

open access: yesMetals, 2023
Fatigue fracture simulation based on phase field methods is a promising numerical approach. As a typical continuum approach, phase field methods can naturally simulate complex fatigue fracture behavior.
Haitao Cui, Chenyu Du, Hongjian Zhang
doaj   +1 more source

Experimental and Theoretical Fatigue Crack Propagation in Vitro of the Bovine and Human cortical Bone in Linear Elastic and Elastic-Plastic Fracture Mechanics [PDF]

open access: yesEngineering and Technology Journal, 2017
This study involved studying fatigue crack propagation in elastic-plastic and linear elastic fracture mechanics LEFM fracture mechanics EPFM for each bovine and cadaveric human cortical bone.
B.O. Bdaiwi, A.F. Abdul-kareem
doaj   +1 more source

FATIGUE AND FRACTURE BEHAVIOR OF LPBF MANUFACTURED ALUMINUM ALLOY [PDF]

open access: yesEuropean Journal of Materials Science and Engineering, 2019
Fatigue and fracture behavior of laser powder bed fusion (LPBF) processed aluminum alloy (AlSi10Mg) was evaluated in this investigation. High cycle fatigue and fracture characteristics were evaluated as a function of as-built specimen orientations and ...
Luke SUTTEY, Vadiraja SUDHAKAR
doaj   +1 more source

Fatigue characteristics of copper-steel electron beam welding materials

open access: yesCailiao gongcheng, 2023
The fatigue performance of dissimilar metal welded components has an important influence on the service reliability of spacecraft. The fatigue life and fatigue fracture mechanism of dissimilar metal welded joints of QCr0.8 copper alloy and 1Cr21Ni5Ti ...
CHEN Yu   +9 more
doaj   +1 more source

Design and Application of a Miniature Pneumatic Bellows Loading Device for In-Situ Tensile Testing inside the Scanning Electron Microscope

open access: yesMetals
A miniature pneumatic bellows device was designed for in-situ testing inside the scanning electron microscope. The device uses a pneumatic actuator to load the specimen and displacement is directly monitored with a linear variable differential ...
Pekka Moilanen   +3 more
doaj   +1 more source

Mechanical properties of aluminum to steel dissimilar spot joints produced by cold metal transfer weld-brazing

open access: yesForces in Mechanics, 2023
Spot joints between aluminum and steel sheets were produced by cold metal transfer arc welding using an AlSi3Mn alloy low melting point filler wire. The current study found that by using optimal welding conditions, the thickness of the joint interface ...
Nazmul Huda   +2 more
doaj   +1 more source

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