Results 91 to 100 of about 15,584 (255)
Fatigue life of high strength steel for cold forming
The article presents the results of fatigue tests carried out on STRENX-type high-strength cold forming steel. For high-cycle fatigue tests carried out using low cycle loading frequencies of around 30 Hz, a ROTOFLEX machine was used. For ultra high-cycle
R. Ulewicz, F. Novy
doaj
Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han +5 more
wiley +1 more source
Fractography of Bone Using Reconstructed Computed Tomography (CT) Scans: A Case Report Series
Fractography has been shown to be applicable to forensic assessments of skeletal trauma by observing the presence and orientation of fracture surface features, which reveal information about the direction of crack propagation.
Decker, Summer, Christensen, Angi
core +1 more source
Relationship between microstructure and fracture types in a UNS S32205 duplex stainless steel
Duplex stainless steels are susceptible to the formation of sigma phase at high temperature which could potentially be responsible for catastrophic service failure of components.
Maria Victoria Biezma +2 more
doaj
Hydrogen embrittlement proceeds through three distinct mechanisms: localized plasticity, decohesion, and hydride formation, each demanding different experimental evidence across atomic to macroscopic scales. This review maps experimental techniques to their operative mechanism and proposes a multiscale, mechanism‐informed framework linking technique ...
Samson Olaitan Jeje +3 more
wiley +1 more source
Fractography of Long Bones with High-Velocity Projectile Trauma
Previous studies of bone fractography have examined only cases of blunt trauma. Here we assess whether fracture surface features are also found on bones subjected to high-velocity projectile trauma. Civil War–era long bones were assessed for the presence
Lillard, Kimberleigh, Christensen, Angi
core +1 more source
High-nitrogen austenitic steel (HNS) cold-rolled with a reduction rate of 25% was subjected to an investigation of the effect of annealing temperature on microstructural evolution, tensile properties and the variation in fracture surface morphology.
Jong-Ho Shin +2 more
doaj +1 more source
Influence of Strain Rate and Temperature on the Mechanical Behaviour of Armour Steels
Abstract Armour steels are high‐strength alloys widely used in vehicles and protective structures due to their outstanding ballistic resistance. This work investigates the tensile behaviour of different Armox steels under the combined effects of high strain rate and elevated temperature.
Ezio Cadoni, Daniele Forni
wiley +1 more source
Analisis Kegagalan Pada Bottle Gripper Dengan Mengunakan Metode Fractography (Studi Kasus Pt.Amarta Indah Otsuka) [PDF]
Terjadi kegagalan dari sebuah komponen dalam suatu mesin produksi minuman (PT. Amerta Indah Otsuka) bottle gripper yang merupakan komponen dari suatu mekanisme yang bertugas untuk mengangkat dan memindahkan bottle yang telah terisi.
Azarya,ArdyaJulio
core
Systematic framework has been established to model, analyze, and optimize the properties of SLM parts. The major results drawn from the proposed work: CCD‐based modeling for density and UTS of SLM‐fabricated SDSS 2507. Scan speed showed the highest influence on density and tensile strength.
Tejas Ramesh +6 more
wiley +1 more source

