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Papers
61,005 resultsShowing papers similar to Fracture Toughness Determinations by Means of Indentation Fracture
ClearEvaluation of Fracture Toughness Measurements Using Chevron-Notched Silicon and Tungsten Microcantilevers
Researchers evaluated methods for measuring the fracture toughness of small samples of tungsten, a brittle material used in nuclear applications. This is a materials engineering study with no relevance to environmental microplastics.
Fracture toughness determination and micromechanics of rock under mode I and mode II loading
This thesis describes a new experimental method for measuring shear (Mode II) fracture toughness in rock, comparing it to tensile fracture testing. This rock mechanics study has no connection to microplastics or environmental health.
Brittle materials at high-loading rates: an open area of research
This paper reviews how brittle materials like ceramics, rocks, and concrete behave when subjected to high-speed impacts and explosive loading, identifying knowledge gaps in understanding their fracture behavior. This materials science study is focused on engineering and defense applications and has no direct relevance to microplastics research.
Atomistic Studies of Nanoindentation—A Review of Recent Advances
This review covers advances in using computer simulations to understand how materials deform at the nanoscale during nanoindentation testing. The research is in materials science and not directly related to environmental microplastics.
The Instrumented Indentation Test: An Aiding Tool for Material Science and Industry
This review examines instrumented indentation testing — a method for measuring the mechanical properties of materials by pressing a hard tip into their surface. The technique is useful for characterizing plastics, metals, and other engineering materials without destroying the sample.
Metal structures diagnosis by truncated cone indentation
This engineering paper presents a nondestructive testing method using truncated cone indentation to assess the mechanical properties of steel structures in the field. It is an engineering methods paper with no direct connection to microplastics or environmental health.
Stochastic Virtual Tests for High-Temperature Ceramic Matrix Composites
This review covers the development of computational 'virtual tests' to predict how high-temperature ceramic composites fail under stress, combining advanced imaging with material simulations. This is a specialized aerospace materials engineering study with no direct connection to microplastics or environmental health.
Mechanical Properties and Fracture Toughness Prediction of Ductile Cast Iron under Thermomechanical Treatment
This paper is not about microplastics. It studied the mechanical properties and fracture toughness of ductile cast iron under different temperatures and strain rates. The term 'plastic deformation' in this context refers to metal bending, not plastic pollution particles.
Fracture Mechanics of Rocks.
This rock mechanics review discusses acoustic emission monitoring and crack mechanics in rock under stress, covering crack propagation, failure processes, and frictional sliding. This is a geomechanics study with no relevance to microplastic pollution.
Small-Scale Mechanical Testing of Cemented Carbides from the Micro- to the Nano-Level: A Review
This overview reviews small-scale mechanical testing techniques applied to cemented carbide materials at the micro and nano scale. It is an advanced materials characterization paper unrelated to environmental microplastics.
A Review of Damage, Void Evolution, and Fatigue Life Prediction Models
This engineering review summarizes models for predicting how damage, voids, and fatigue cause materials such as metals and composites to fail over time. This materials science paper is not related to microplastic environmental contamination.
Development of tough hybrid materials by regulated crystallization of hydroxyapatite inspired by bone formation
This paper reviews advances in materials science inspired by biological structures, including bone-like hydroxyapatite composites with enhanced toughness. The research is focused on biomimetic materials engineering and is not directly related to microplastics.
Micromechanical aspects of the effect of temperature and local plastic strain magnitude on the fracture toughness of ferrite steels
This materials science study examined how temperature and plastic strain affect the fracture toughness of ferrite steels at the microscopic scale. The term 'microplastic' here refers to microscopic plastic deformation in metal — this is an engineering study unrelated to plastic particle pollution.
Nondestructive Testing Methods Aided Via Numerical Computation Models for Various Critical Aerospace Power Generation Systems
This technical paper reviewed nondestructive testing methods combined with numerical computation models for monitoring the health of materials operating under extreme conditions. It is an engineering methods paper with no direct connection to microplastics or environmental health.
Experimental investigation of surface energy and subcritical crack growth in calcite
Laboratory experiments on calcite crystals showed that water content in surrounding fluids affects subcritical crack growth rates and surface energy of the mineral. This geomechanics study on rock fracture processes has no direct connection to microplastics research.
Crack tip microplasticity mediated by microstructure gradients
This study examined how microstructural gradients near crack tips affect crack growth behavior in metals under mechanical loading. The research is focused on materials fracture mechanics and has no direct relevance to microplastic pollution.
Influence of hard phase size and spacing on the fatigue crack propagation in tool steels—Numerical simulation and experimental validation
Not relevant to microplastics research; this paper investigates how carbide size and spacing in tool steel microstructures affects fatigue crack growth rate, with no connection to plastic pollution.
Comparative analysis of self‐cure and dual cure‐dental composites on their physico‐mechanical behaviour
This paper is not about microplastic pollution. It compares the physical and mechanical properties of self-cure and dual-cure dental composite materials, examining how filler content, resin monomers, and particle size affect hardness, strength, fracture toughness, and degradation of dental restorations.
Effects of Pore Morphology and Bone Ingrowth on Mechanical Properties of Microporous Titanium as an Orthopaedic Implant Material
This biomedical engineering study examined how pore size, shape, and bone ingrowth affect the mechanical properties of porous titanium used in orthopedic implants, using both experimental testing and computer simulations. This is a biomedical engineering study with no direct relevance to environmental microplastics.