Scaling of honeycomb compressive yield stresses

Shafizadeh, J. E.; Seferis, James C.

doi:10.1016/s1359-835x(00)00018-x

Cited by 6 publications

(4 citation statements)

References 11 publications

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“…Shafizadeh et al . previously observed that pristine PMIA phenolic resin blends present strong phase segregation . The insertion of etOH groups improves the miscibility with phenolic resin improving the tendency to form films, as can be seen in Fig.…”

Section: Resultssupporting

confidence: 51%

“…The PMIA thin film morphology obtained from LiCl/DMF 5% (w/w) precursory solution is described in literature as honeycomb (Fig. (b)) …”

Section: Resultsmentioning

confidence: 99%

“…However, blends of PMIA and phenolic resin present strong segregation phase . PMIA processing through air‐plasm produced an improvement in miscibility with phenolic resin attributed to the introduction of active groups in PMIA, which contributes to the interaction between these polymers …”

Section: Introductionmentioning

confidence: 99%

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Interfacial properties and thermal stability of modified poly(m‐phenylene isophthalamide) thin films

Santos

Loguercio

Corrêa

et al. 2012

Surface & Interface Analysis

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Poly(m-phenylene isophthalamide) (PMIA) is a resistant to high temperatures and chemically stable engineering material. The application as coatings and membranes, however, is limited by its poor interaction with other materials. In this report, we describe the molecular modification of PMIA through reaction with dimsyl sodium and 2-iodine-1-ethanol. The substitution of 58% of amide hydrogen by ethanol (etOH) groups produces a material (MPMIA) able to develop regularly structured films on silicon substrate. The morphology of the films is dependent on the ionic strength of the precursory solution. MPMIA starts a degradation process by losing the etOH group. MPMIA has a better affinity with poly(p-cresolformaldehyde) than with a pristine one, increasing the range of composition in which thermal stability and miscibility are observed. Thin films of these blends have different morphologies that vary from nanometric porous to two-phase microstructured grains, according to the composition.

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Section: Resultssupporting

confidence: 51%

“…The PMIA thin film morphology obtained from LiCl/DMF 5% (w/w) precursory solution is described in literature as honeycomb (Fig. (b)) …”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Interfacial properties and thermal stability of modified poly(m‐phenylene isophthalamide) thin films

Santos

Loguercio

Corrêa

et al. 2012

Surface & Interface Analysis

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show abstract

“…According to the compression mechanism of paper honeycomb sandwich panels, E Yu-ping 6 built a model to predict the plateau stress of paper honeycomb sandwich panels in different relative humidities and proved the reliability of the model. Shafizadeh 7 studied the compressive yield stress of paper honeycomb sandwich panels and analyzed the compressive process. It provides a reference for researching the cushioning properties of paper honeycomb sandwich panels.…”

Section: Introductionmentioning

confidence: 99%

Investigation of mechanical property for paper honeycomb sandwich composite under different temperature and relative humidity

Wang

Liao

2013

Journal of Reinforced Plastics and Composites

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The influence of temperature and relative humidity on the moisture content of paper honeycomb sandwich panels was studied, and the ideal three-dimensional diagram between the moisture content of paper honeycomb sandwich panels and the temperature and relative humidity was constructed by the GAB model. The evaluation equation of critical stress and plateau stress were obtained. The results indicate that the moisture content of paper honeycomb sandwich panels rises with the increase of relative humidity and declines with the increase of temperature; as the moisture content increases, the critical stress and plateau stress of paper honeycomb sandwich panels decline linearly; with the increase of the moisture content, the energy absorption of paper honeycomb sandwich panels increased firstly and then decreased; the evaluation equation of critical stress and plateau stress can predict the mechanical properties of paper honeycomb sandwich panels in different temperatures and relative humidities.

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Recent advances in novel metallic honeycomb structure

Wang

2019

Composites Part B: Engineering

309

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Scaling of honeycomb compressive yield stresses

Cited by 6 publications

References 11 publications

Interfacial properties and thermal stability of modified poly(m‐phenylene isophthalamide) thin films

Interfacial properties and thermal stability of modified poly(m‐phenylene isophthalamide) thin films

Investigation of mechanical property for paper honeycomb sandwich composite under different temperature and relative humidity

Recent advances in novel metallic honeycomb structure

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