Comparative study of dielectric and mechanical properties of HDPE-MWCNT-SiO 2  nanocomposites

Praveen, TS; Rajan, J. Sundara; R.R.N, Sailaja

doi:10.1016/j.materresbull.2016.06.017

Cited by 13 publications

(1 citation statement)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Incorporation of 28 wt% MCM-41 filler into HDPE had improvised the hardness by two fold on comparison with pure HDPE [4]. Addition of 1 wt% MWCNT and 4 wt% nano SiO 2 had improvised the tensile strength of pure HDPE by 82% [5]. Mechanical properties of Ultra High Molecular Weight Polyethylene had improved by addition of 2 wt% of MWCNT [2].…”

Section: Introductionmentioning

confidence: 99%

Assessment of Bulk Mechanical Properties of HDPE Hybrid Composite Filled with 1D/2D Nanofiller System

Badgayan

Sahu

Samanta

et al. 2018

MSF

View full text Add to dashboard Cite

Current work reports on evaluation of bulk mechanical properties of High Density Polyethylene (HDPE) reinforced with functionalized 1D (Multi Walled Carbon Nanotubes- (MWCNTs) and 2D (hexagonal-Boron Nitride Nanoplatelets-(h-BNNPs) fillers. Mechanical mixing and injection moulding technique was used to prepare the composites. Evaluation of bulk mechanical properties like hardness, yield stress, fracture stress, impact toughness and Young`s modulus was carried out. The optimum properties were exhibited by HDPE/0.25 MWCNT/0.1 BNNP. Hardness, yield stress, fracture stress, impact toughness and Young`s modulus was observed to increase by 93.84, 80.83, 59.23, 115 and 42.05% on comparison with pure HDPE. TEM images confirm the tubular and hexagonal morphology of MWCNT and h-BNNP. It is concluded from test results that addition of MWCNT and h-BNNP into HDPE has improvised mechanical properties.

show abstract

Section: Introductionmentioning

confidence: 99%

Assessment of Bulk Mechanical Properties of HDPE Hybrid Composite Filled with 1D/2D Nanofiller System

Badgayan

Sahu

Samanta

et al. 2018

MSF

View full text Add to dashboard Cite

show abstract

Mechanical Properties of Rubber‐Toughened Epoxy Nanocomposites

Zewde

Zvonkina

Bagasao

et al. 2018

Novel Nanoscale Hybrid Materials

View full text Add to dashboard Cite

Mechanical, wear, and dielectric behavior of TiO₂ reinforced high‐density polyethylene composites

Shaji

Shaik

Golla

2019

J of Applied Polymer Sci

View full text Add to dashboard Cite

Almost fully dense high-density polyethylene (HDPE) reinforced with submicron-sized titanium dioxide (TiO 2 ) ceramic filler (up to 40 vol %) was fabricated using compression molding. More than 98.5% ρ th (theoretical density) could be obtained for all the HDPE compositions and its measured density varied between 0.94 and 2.25 g cc −1 . The hardness of HDPE increased considerably from 32.6 to 69 MPa (i.e., by two times) with the addition of 40 vol % TiO 2 . The compression strength (19.03-34.16 MPa) and modulus of elasticity (0.49-1.05 GPa) of HDPE were also found to increase with the addition of TiO 2 filler. However, the HDPE exhibited good ductility (59% strain) up to 20 vol % TiO 2 and it was reduced with the further addition of TiO 2 . The strain decreased drastically to 7.6% for HDPE-40 vol % TiO 2 . Addition of TiO 2 filler leads to a considerable decrease in wear rate and coefficient of friction (COF). The wear studies revealed that the HDPE-40% TiO 2 composite exhibited a low wear rate of 1.82 × 10 −5 mm 3 N m −1 and COF of 0.13. The dielectric constant of HDPE (at 10 kHz) was also considerably increased from 5.31 to 20.02 with the addition of TiO 2 up to 40 vol %. Achievement of such high dielectric constant for HDPE materials is the highest ever reported for HDPE.

show abstract

Comparative study of dielectric and mechanical properties of HDPE-MWCNT-SiO 2 nanocomposites

Cited by 13 publications

References 36 publications

Assessment of Bulk Mechanical Properties of HDPE Hybrid Composite Filled with 1D/2D Nanofiller System

Assessment of Bulk Mechanical Properties of HDPE Hybrid Composite Filled with 1D/2D Nanofiller System

Mechanical Properties of Rubber‐Toughened Epoxy Nanocomposites

Mechanical, wear, and dielectric behavior of TiO₂ reinforced high‐density polyethylene composites

Contact Info

Product

Resources

About

Comparative study of dielectric and mechanical properties of HDPE-MWCNT-SiO 2 nanocomposites

Cited by 13 publications

References 36 publications

Assessment of Bulk Mechanical Properties of HDPE Hybrid Composite Filled with 1D/2D Nanofiller System

Assessment of Bulk Mechanical Properties of HDPE Hybrid Composite Filled with 1D/2D Nanofiller System

Mechanical Properties of Rubber‐Toughened Epoxy Nanocomposites

Mechanical, wear, and dielectric behavior of TiO2 reinforced high‐density polyethylene composites

Contact Info

Product

Resources

About

Mechanical, wear, and dielectric behavior of TiO₂ reinforced high‐density polyethylene composites