Hollow glass microspheres as potential adjunct with orthopaedic metal implants

Shrivastava, Pragya; Dalai, Sridhar; Sudera, Prerna; Vijayalakshmi, S.; Sharma, Pratibha

doi:10.1016/j.mee.2014.06.031

Cited by 10 publications

(6 citation statements)

References 17 publications

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“…Liu et al [98] exhibited that a suitable amount of HGM loading fraction in the EVA/MH composites leads to a significant synergistic influences, increase in their fire retardancy capabilities and thermal stability. Since hydroxyapatite is chemically similar to the mineral component of bones and hard tissues in mammals, its formation on HGMs classifies them as bioactive components and since HGMs possess considerable mechanical strength, so upon coating over metal implants it would impart more strength to the implant material reported by Shrivastava et al [99]. Pereira et al [100] pointed out that the use of HGM composites in the fabrication of reactors is a way to lower costs and make large scale outdoor microalgae production feasible.…”

Section: The Latest Studies On Glass Microspheresmentioning

confidence: 99%

Glass Microspheres

Karasu

DEMİREL

ÖZTUVAN

et al. 2019

El-Cezeri Fen Ve Mühendislik Dergisi

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Glass microspheres are microscopic spheres of glass manufactured for a wide variety of uses in thermal insulation coating, putty, plastic casting polyester, radome, synthetic foam, adhesives, printed circuit board substrate, bowling, fan blades, and caulking materials, emulsion explosives, golf, sealant, pipeline insulation materials, artificial marble, PVC, low density oil drilling, light cement etc. Glass microspheres are usually between 1 and 1000 micrometres in diameter, although the sizes can range from 100 nanometres to 5 millimetres in diameter. Microspheres are spherical particles that can be distinguished into two categories; solid or hollow. This paper presented a general overview of glass microspheres.

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Section: The Latest Studies On Glass Microspheresmentioning

confidence: 99%

Glass Microspheres

Karasu

DEMİREL

ÖZTUVAN

et al. 2019

El-Cezeri Fen Ve Mühendislik Dergisi

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“…The elastic modulus is a measure of the rigidity of the material. It represents an essential property in materials that could potentially use as a possible choice for implants [11][12][13][14][15] or in structures subjected to torsion or traction (compression). 1,2,8,16,17 The elastic modulus, reporting to metals and their alloys depends on the atomic bonds and the distances between the atoms in the crystalline lattice.…”

Section: Introductionmentioning

confidence: 99%

Mechanical spectroscopy to determine the torsion modulus from hollow glass microspheres fillers in unsaturated polyester resin

Pintão,

Baggio,

Piedade

et al. 2023

Journal of Composite Materials

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This work presents an alternative to studying and determining the torsion modulus, G, in composites. For this purpose, a measuring system used a rotational motion sensor coupled to a torsion pendulum. The determination of the angular position as a function of time and an equation derived from studies of mechanical spectroscopy, allowed to determine the value of G, so experiments focused on samples of different quantities of hollow glass microspheres (HGMs) in unsaturated polyester resins. The G results show that the addition of HGMs (16.67 %W) reduces the value of torsion modulus by 31% when compared to the unsaturated resin (100 %W). On the other hand, considering the same two samples, there is a material density reduction of approximately 43% with the addition of HGMs, which makes these materials lighter, and of great practical interest. The relationship between G and material density shows that it is possible to change the amount of HGMs for optimal torsion resistance. The advantage of this technique, compared to other dynamic methods, is that it is not necessary to know the Poisson’s ratio of the material.

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“…Therefore, the elastic modulus, which measures a material's rigidity, must always be considered. It represents an essential property in the behavior of materials used in various applications such as aerospace [1,2] , automotive [3] , naval [4] , civil [5] , electrical [6,7] , biomedical [8] , implants [9] , and structures [10][11][12] subjected to torsion and traction (compression). The elastic modulus, reported for metals and their alloys, depends on the atomic bonds and the distances between atoms in the crystalline lattice.…”

Section: Introductionmentioning

confidence: 99%

Torsion modulus with CaCO3 fillers in unsaturated polyester resin - mechanical spectroscopy

et al. 2022

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This work presents an alternative to studying and determining the torsion modulus, G, in composites. For this purpose, we use a measuring system with a rotation motion sensor coupled with a torsion pendulum that allows for determining the angular position as a function of the time. Then, through an equation derived from mechanical spectroscopy studies that permits the calculation of G's value, the experiments focus on samples of different quantities of calcium carbonate (CaCO 3 ) in unsaturated polyester resins. The results show that CaCO 3 (33.33%W) fillers increase G's value by 88% compared with unsaturated resin (100%W). Furthermore, there is a density increase of approximately 21% with the addition of CaCO 3 , considering the same two samples, which makes these composites the most massive. The relationship between G and composite density shows that it is possible to change the amount of CaCO 3 to increase torsion resistance values in a controlled way.

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Hollow glass microspheres as potential adjunct with orthopaedic metal implants

Cited by 10 publications

References 17 publications

Glass Microspheres

Glass Microspheres

Mechanical spectroscopy to determine the torsion modulus from hollow glass microspheres fillers in unsaturated polyester resin

Torsion modulus with CaCO3 fillers in unsaturated polyester resin - mechanical spectroscopy

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