Effects of powder concentration and type of resin on the performance of marble composite structures

Borsellino, C.; Calabrese, Luigi; Bella, Giuseppe Di

doi:10.1016/j.conbuildmat.2008.09.005

Cited by 65 publications

(46 citation statements)

References 3 publications

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“…. A low-particle/matrix 13 adhesion and the high number of flaws occurring in the production phase (during the curing of the mixture) 28 are some of the main causes for this behavior. When the percentage of the load is increased, the degree of adhesion between the phases is reduced, demonstrating that there is a reduction in the transference of tension to dispersed-phase particles.…”

Section: Chemical and Mineralogical Analysesmentioning

confidence: 99%

“…A particulate composite may exhibit great variations in its mechanical resistance, and this may be influenced by a large number of parameters. In particular, the mechanical resistance may be affected by the composite's size, chemical composition, shape, particle/matrix interface, and the dispersion of particles, in addition to the conditions of the tests and material manufacturing, the curing temperature, and the stoichiometric resin/hardener ratio 8,13,[28][29][30][31] . This study proposes the use of feldspar-rich stone powder in order to produce a particulate composite, because it is favored by good adsorption with epoxy resin 32 .…”

Section: Introductionmentioning

confidence: 99%

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Mechanical properties of epoxy resin based on granite stone powder from the Sergipe fold-and-thrust belt composites

et al. 2014

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This paper studies the mechanical properties including traction, flexion, compression, and hardness characteristics of a composite made from the combination of epoxy resin and granitic stone powder from the fold-and-thrust belt located in the municipality of Nossa Senhora da Glória, in the state of Sergipe, Brazil. Chemical and mineralogical analyses of the stone and analysis by SEM of the particle/matrix interface are performed. Two Granite types, named 53-A and 12-A, were incorporated with different mass percentages of 0%, 30% and 50%, in the polymeric matrix, DGEBA, formed by the Araldite polymer GY 279 and the curing agent Aradur 2963. The test results with 50% show a compression of 79 MPa with a maximum increase of 121% compared with the pure epoxy resin.

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Section: Chemical and Mineralogical Analysesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mechanical properties of epoxy resin based on granite stone powder from the Sergipe fold-and-thrust belt composites

et al. 2014

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“…Borsellino et al 5 presents 16.6 MPa as S UT and 9.1 GPa as E of artificial marble with 80 wt% of calcitic marble. Similar values were expected for AMs with 20%wt of UPR (AM2 and AM4) and lower values were expected for AMs produced with lower UPR content (AM1 and AM3), however, higher flexural resistance were observed to evaluated artificial marbles ( Table 3).…”

Section: Influence Of Compaction Pressure and Particle Content On Thementioning

confidence: 99%

Influence of Compaction Pressure and Particle Content on Thermal and Mechanical Behavior of Artificial Marbles with Marble Waste and Unsaturated Polyester

Ribeiro

Rodríguez

2015

Mat. Res.

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“…Note that identified a considerable increase in the mechanical properties when compared to natural marbles, due to the inference that the degree of molecular interconnections efficiently occurred between the matrix and the load. 18 however did not use the vacuum method for the production of artificial plates which justifies lower flexural values. It was that the faults of the vacuum provides a more porous material that act as stress concentrators.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

“…Lee et al 17 changing the production variables has found values from 0.01 to 0.20%. Borsellino et al 18 using residues marble and epoxy resin in open mold, obtained the value of 0.25%. Since compared with Ribeiro et al 14 , it reported an average of 0.19 ± 0.02%.…”

mentioning

confidence: 99%

Physical and Mechanical Characterization of Artificial Stone with Marble Calcite Waste and Epoxy Resin

2017

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The incorporation of calcite marble waste in epoxy resin for the production of artificial stone can represent a technical-economical method and environmentally viable, reducing the amount of discarded residue in the environment, and adding economic value to marble waste and enabling the generation of jobs. The production of natural stone in Brazil recorded an exorbitant amount of waste generated in marble processing. Only 75% of marble taken from the deposits it becomes the finished product the rest is discarded. This study aimed to evaluate the mechanical and physical properties of produced artificial marble based in calcite marble waste and epoxy resin. The vacuum vibro compression was used for production as artificial marble and the specimens were cut according to standart NBR 15845. The results indicated that the artificial stones exhibit physical and mechanical results within the expected range for these kinds of materials. Artificial marble with a maximum flexural strength of 31,8 MPa, maximum compressive strength of 85,2 MPa, water absorption below 0.05% and a satisfactory adhesion between load and resin were obtained for the materials produced with 80% wt marble particles and 20% wt epoxy resin, enabling the development of an alternative material for civil construction applications.

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Effects of powder concentration and type of resin on the performance of marble composite structures

Cited by 65 publications

References 3 publications

Mechanical properties of epoxy resin based on granite stone powder from the Sergipe fold-and-thrust belt composites

Mechanical properties of epoxy resin based on granite stone powder from the Sergipe fold-and-thrust belt composites

Influence of Compaction Pressure and Particle Content on Thermal and Mechanical Behavior of Artificial Marbles with Marble Waste and Unsaturated Polyester

Physical and Mechanical Characterization of Artificial Stone with Marble Calcite Waste and Epoxy Resin

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