Tensile and fracture properties of epoxy resin filled with flyash particles

Srivastava, V. K.; Shembekar, P.S.

doi:10.1007/bf00575379

Cited by 90 publications

(58 citation statements)

References 7 publications

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“…The maximum volumetric packing fraction of filler reflects the size distribution and shapes of the particles. Srivastava and Shembekar [7] showed that the fracture toughness of epoxy resin could be improved by addition of fly ash particles as filler. Polymer composites are increasingly used in engineering applications such as gears, pump impellers where the components undergo erosive wear.…”

Section: Introductionmentioning

confidence: 99%

Study of the strength and erosive behavior of CaCO3/glass fiber reinforced polyester composite

Yılmaz¹,

Ünal²,

Mimaroğlu³

2008

Express Polym. Lett.

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Abstract. In this study, the strength and erosive characteristics of CaCO3 filled unsaturated polyester/glass fiber (UPR/GFR) composite are evaluated. Samples of UPR with 40, 50 and 60 wt% content of CaCO3 and different CaCO3 particle sizes of 1, 2, 3, 5 and 10 micron were prepared and tested under tensile loading, indentation and erosion conditions. The tensile strength, hardness and erosion wear rate of unsaturated polyester/glass fiber (UPR composite)/CaCO3 composite were obtained and evaluated. The results showed that the higher is the percentage of CaCO3 in the composite and the smaller is the CaCO3 particle size, the higher is the strength and the erosive resistance of the glass fiber reinforced/unsaturated polyester composite (UPR-GFR). Furthermore, the highest erosion wear rate is at 90° impingement angle. Finally the results show that the erosive wear of CaCO3 content UPR/GFR composite in a brittle manner.

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Section: Introductionmentioning

confidence: 99%

Study of the strength and erosive behavior of CaCO3/glass fiber reinforced polyester composite

Yılmaz¹,

Ünal²,

Mimaroğlu³

2008

Express Polym. Lett.

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“…This expression is not valid below a certain limiting fibre volume fraction, if the matrix material shows any feature of the stress-strain curve corresponding to work hardening in metals. It is strictly valid only for composites in which fibre and matrix have identical Poisson's ratio [3,4]. It has been found on the basis of statistical analysis that for commercial E-glass fibres the average of fibre strength is about 1.42 times that of the bundle strength.…”

Section: Tensile Strengthmentioning

confidence: 98%

Mechanical properties of E-glass fibre reinforced nylon 6/6 resin composites

Srivastava

Lal

1991

J Mater Sci

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“…Halpin and Tsai submitted a mathematical model, which explains reinforcement effect of rigid fillers without consideration of filler-filler or filler-matrix interactions, which is presented the following expression [44,49].…”

Section: Tensile Parameters Modelingmentioning

confidence: 99%

Crystallization, melting, and mechanical behavior of calcium carbonate‐based nanocomposites of crosslinked high density polyethylene

2016

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In this work, novel nanocomposites of silane crosslinked high density polyethylene (PEX) and nano-sized calcium carbonate (NCC) were prepared using a labscale corotating twin screw extruder. Thermal analysis, which was carried out through differential scanning calorimetry demonstrates reduction of crystallinity index and specific heat capacity of PEX by adding NCC content, while an ascending trend was observed for crystallization rate and no important change was found for growth dimension of the crystalline lamellaes. The results of mechanical analysis show enhancement of tensile modulus compared to neat PEX by adding 10 wt% of NCCs which is attributed to good matrix/ filler adhesion. On the other hand, yield tensile strength showed inverse trend while elongation at break increased gradually by adding filler up to 5 wt% NCCs and then decreased at higher filler contents due to agglomeration of NCC particles. The Counto model was used to predict the tensile modulus of nanocomposites, successfully. POLYM. COMPOS., 00:000-000, 2016.

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Tensile and fracture properties of epoxy resin filled with flyash particles

Cited by 90 publications

References 7 publications

Study of the strength and erosive behavior of CaCO3/glass fiber reinforced polyester composite

Study of the strength and erosive behavior of CaCO3/glass fiber reinforced polyester composite

Mechanical properties of E-glass fibre reinforced nylon 6/6 resin composites

Crystallization, melting, and mechanical behavior of calcium carbonate‐based nanocomposites of crosslinked high density polyethylene

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