Results 21 to 30 of about 184,180 (305)

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

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

Influence of boron content on the fracture toughness and fatigue crack propagation kinetics of bainitic steels [PDF]

open access: yes, 2016
The relatively good combination of high strength and ductility makes bainitic steels a candidate to replace many other steels in industrial applications. However, in service, ductility and strength are not up to standard requirements.
Cabrera Marrero, José M.   +4 more
core   +2 more sources

Fatigue fracture surface analysis in C45 steel specimens using X-Ray fractography [PDF]

open access: yes, 1991
X-Ray fractography is a useful technique to analyse the mechanisms operating in fracture and involves an examination of the fracture surface. In the present investigation, this technique has been employed to study the fatigue fracture behaviour of a ...
Kolster, B.H., Pathiraj, B., Rajanna, K.
core   +8 more sources

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

A comparative finite element analysis of two types of axial and radial functionally graded dental implants with titanium one around implant-bone interface

open access: yesScience and Engineering of Composite Materials, 2017
Functionally graded biomaterials (FGBMs) have received significant attention in the recent years as potential candidates for the next generation of dental implant improvement.
Shirazi Hadi Asgharzadeh   +3 more
doaj   +1 more source

Ultra-Low Cycle Fatigue Fracture Life of a Type of Buckling Restrained Brace [PDF]

open access: yesJournal of Rehabilitation in Civil Engineering, 2018
Buckling restrained braced frames (BRBFs) are considered as popular seismic-resistant structural systems. A BRB sustains large plastic deformations without brace buckling.
Nader Hoveidae
doaj   +1 more source

Mechanics and mechanisms of fatigue in a WC-Ni hardmetal and a comparative study with respect to WC-Co hardmetals [PDF]

open access: yes, 2015
There is a major interest in replacing cobalt binder in hardmetals (cemented carbides) aiming for materials with similar or even improved properties at a lower price.
Coureaux Mustelier, David   +5 more
core   +2 more sources

Improvement of fatigue resistance of epoxy composite with microencapsulated epoxy-SbF5 self-healing system

open access: yeseXPRESS Polymer Letters, 2017
Rapid retardation and arresting of fatigue crack are successfully realized in the epoxy composite containing microencapsulated epoxy and ethanol solution of antimony pentafluoride-ethanol complex (SbF5·HOC2H5/HOC2H5).
X. J. Ye   +6 more
doaj   +1 more source

Fatigue life prediction of z-fibre pinned composite laminate under mode I loading [PDF]

open access: yes, 2019
A hybrid method is presented combining linear elastic fracture mechanics with nonlinear damage mechanics that can predict the fatigue crack growth rate in z-fibre pinned composites under mode I loading.
Ayre, David   +3 more
core   +2 more sources

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