We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Papers
61,005 resultsShowing papers similar to An Approach for Predicting the Low-Cycle-Fatigue Crack Initiation Life of Ultrafine-Grained Aluminum Alloy Considering Inhomogeneous Deformation and Microscale Multiaxial Strain
ClearFatigue Damage Evaluation of Aviation Aluminum Alloy Based on Strain Monitoring
Researchers developed a metal fatigue damage model for aerospace aluminum alloy using real-time strain monitoring combined with crystal plasticity finite element analysis, establishing a constitutive relationship between strain and damage prior to microcrack initiation. Electron backscatter diffraction analysis validated the model's accuracy in predicting fatigue damage states under various stress conditions.
Determination of energy dissipation during cyclic loading and its use to predict fatigue life of metal alloys
This paper is not about microplastics — it develops a mathematical method for predicting the fatigue life of metal alloys from energy dissipation during cyclic loading.
Estimating fatigue sensitivity to polycrystalline Ni‐base superalloy microstructures using a computational approach
This computational study examined how microstructural features of a nickel superalloy affect fatigue crack formation and small crack growth, aiming to predict fatigue life variability. This aerospace materials engineering study has no connection to microplastics or environmental health.
Training high-strength aluminum alloys to withstand fatigue
Researchers engineered aluminum alloy microstructures to use early fatigue stress cycles as a self-healing mechanism, repairing weak points in the material and extending fatigue life by 25 times compared to standard high-strength aluminum alloys. This approach could allow broader use of lightweight aluminum in safety-critical transportation applications.
Study on Microstructure Evolution Mechanism of Gradient Structure Surface of AA7075 Aluminum Alloy by Ultrasonic Surface Rolling Treatment
Not a microplastics paper — this materials science study investigates how ultrasonic surface rolling treatment changes the grain structure of aluminum alloy surfaces at the nanoscale, improving strength and fatigue resistance for engineering applications.
Continuum approach to fatigue life prediction based on defect size
Researchers developed a continuum-based fatigue life prediction model that incorporates defect size as a key parameter, addressing limitations of conventional cycle-counting methods that assume constant amplitude loading and are insufficient for multiaxial fatigue scenarios.
A damage-based uniaxial fatigue life prediction method for metallic materials
Researchers developed a faster method for determining how long metal components will last under repeated stress by tracking tiny changes in material stiffness as damage accumulates, rather than running tests until failure. The method was validated across ten different metals including steel, aluminum, and titanium, consistently matching results from standard but much more time-consuming tests.
The Growth of Small Fatigue Cracks in 7075?t6 Aluminum
This fracture mechanics study showed that small fatigue cracks in aluminum alloys grow much faster than larger cracks, linked to localized plastic deformation around crack tips. This materials engineering study has no connection to environmental microplastics or human health.
Analysis of contributions of plastic deformation and intergranular corrosion to corrosion-fatigue failure of Al-Mg alloys
This is not a microplastics research paper; it is a metallurgy study examining how plastic deformation and intergranular corrosion contribute to corrosion-fatigue failure in aluminium-magnesium alloys.
Microstructure-Specific Lifetime Prediction Method for Heavy-Section Castings Based on Non-Destructive Measurements During Fatigue Testing
Researchers developed a microstructure-specific lifetime prediction method for heavy-section ductile cast iron components using non-destructive measurements during fatigue testing, addressing the challenge that local microstructural variations in large castings significantly influence fatigue strength. The approach offers a more practical alternative to conventional specimen-based S-N curve determination for components such as wind turbine main shafts and planet carriers.
Deformation and dissipated energies for high cycle fatigue of 2024-T3 aluminium alloy
This materials engineering study used infrared thermography and digital image correlation to measure energy dissipation in aluminum alloy during high-cycle fatigue, relating tiny temperature changes to microplastic deformation at the crystal level. This is an engineering study on metal fatigue with no relevance to environmental microplastics.
Mechanical structural health prognosis with nonlinear mixed frequency ultrasonic signal analysis
Scientists developed an ultrasonic method to detect early fatigue cracks in aluminum alloy components by analyzing mixed-frequency signal responses. This engineering materials testing paper is unrelated to microplastic environmental research.
Structural, Microstructural, Elastic, and Microplastic Properties of Aluminum Wires (from AAAC (A50) Cables) after Fatigue Tests
Researchers characterized the structural, microstructural, elastic, and microplastic deformation properties of aluminum wires from AAAC (A50) overhead power line cables after laboratory fatigue testing, using X-ray diffraction, electron backscatter diffraction, densitometry, and acoustic methods to identify degradation patterns relevant to predicting cable lifespan.
Research Progress on Fatigue Behavior and Life Prediction under Multiaxial Loading for Metals
This Chinese-language review summarizes research on fatigue damage and life prediction of metal structures under complex, multi-directional loading conditions. The research is focused on structural engineering and has no direct relevance to microplastic pollution.