Characterization of 3D angle-interlock thermoplastic composites under high strain rate compression loadings

Bandaru, Aswani Kumar; Mittal, Vijay K.; Chouhan, Hemant; Asija, Neelanchali; Bhatnagar, Naresh; Ahmad, Siti Aqlima

doi:10.1016/j.polymertesting.2017.07.015

Cited by 15 publications

(12 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The transient data for each specimen tested under a high strain rate was recorded in terms of incident, reflected and transmitted waves. Shortening of the transmitted pulse and a second peak in the reflected pulse indicates the occurrence of macroscopic damage [34][35][36][37]. At an impact pressure of 1.2 bar, there was no second peak in the reflected curve while for 1.4 bar it was present.…”

Section: Resultsmentioning

confidence: 99%

High strain rate compression testing of intra-ply and inter-ply hybrid thermoplastic composites reinforced with Kevlar/basalt fibers

2020

Self Cite

View full text Add to dashboard Cite

Section: Resultsmentioning

confidence: 99%

High strain rate compression testing of intra-ply and inter-ply hybrid thermoplastic composites reinforced with Kevlar/basalt fibers

2020

Self Cite

View full text Add to dashboard Cite

“…Bandaru et al 47 manufactured aramid/PP and aramid/basalt/PP composites, testing all of them on a Hopkinson Bar. The composite of hybrid woven fabric obtained superior results of E and σ max due to higher fiber/matrix adhesion of the basalt/PP composite.…”

Section: Application Of Hopkinson Bar At Armor Materialsmentioning

confidence: 99%

Use of the Split Hopkinson Pressure Bar on Performance Evaluation of Polymer Composites for Ballistic Protection Purposes

Dias¹,

Pereira²,

Soares³

2019

GJRE

View full text Add to dashboard Cite

This article presents a review of the split Hopkinson pressure bar uses on evaluation of polymer composites ballistic material’s dynamic mechanical properties A small introduction concerning the equipment is given, followed by a summarization of the most recent published studies relating to dynamic compressive tests used to study dynamic properties of ballistic polymeric composites such as Young's modulus, maximum stress, strain at maximum stress, tenacity and maximum strain, as well as the sensitivity of these properties to changes in the applied strain rate.

show abstract

“…Research performed on various materials ranging from polymers, metals and composites have proven the rate dependency of these materials. [1,2,[5][6][7][8][9][10] Most of the studies available on HSR response of composite materials are for thermoset-based composites such as E-glass/vinylester, [11] glass/epoxy, [12,13] carbon/epoxy, [14][15][16] and Kevlar/epoxy. [17,18] These studies reported the influence of fiber orientation, stitching of fibers and sizing of fibers on the HSR response of composites.…”

Section: Introductionmentioning

confidence: 99%

Effect of weave pattern on high strain rate performance of glass/polytetrafluoroethylene composites

et al. 2022

Self Cite

View full text Add to dashboard Cite

An investigation of the effect of strain rate on the dynamic compressive behavior of glass/polytetrafluoroethylene (PTFE) composite is presented. Experimental studies were carried out on two dimensional (2D), satin weave (SW) and three dimensional (3D) woven glass/PTFE composites using split Hopkinson pressure bar (SHPB) apparatus. Commercial grades of glass/PTFE fabrics were autoclaved to prepare the composite laminates and circular specimens were cut out using a high-pressure water jet. High strain rate studies confirmed the rate-dependent behavior of all the woven composite systems under consideration. The highest rates of loading were attained by 3D woven specimens for identical incident energies. The highest peak stress attained by 3D woven specimens was 501 MPa, which was trailed by 2D woven specimens with 482 MPa stress. The advantage of satin weave was not reflected in the small specimens as the peak stress attained for identical loading was limited to 405 MPa. Similarly, the highest strain and toughness were recorded for 3D woven composites. However, the SW pattern unlocked a new possibility of controlling the primary damage axis. Furthermore, an analytical method is presented based on variable rate power law to predict the dynamic compressive stress of glass/PTFE.

show abstract

Characterization of 3D angle-interlock thermoplastic composites under high strain rate compression loadings

Cited by 15 publications

References 39 publications

High strain rate compression testing of intra-ply and inter-ply hybrid thermoplastic composites reinforced with Kevlar/basalt fibers

High strain rate compression testing of intra-ply and inter-ply hybrid thermoplastic composites reinforced with Kevlar/basalt fibers

Use of the Split Hopkinson Pressure Bar on Performance Evaluation of Polymer Composites for Ballistic Protection Purposes

Effect of weave pattern on high strain rate performance of glass/polytetrafluoroethylene composites

Contact Info

Product

Resources

About