The Modification of Poly(metal phosphates) by Pentaerythritol

Shaulov, A. Yu.; Sakovich, R. A.; Nechvolodova, E. M.; Грачев, А. В.; Stegno, E. V.; Lalayan, V. M.; Tkachenko, L. A.

doi:10.1134/s1560090420050127

Cited by 2 publications

(1 citation statement)

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“…The mechanical properties of liquid will also change due to the change in moisture absorption. Generally speaking, the axial properties of unidirectional composites are not greatly affected by moisture absorption, while the transverse and shear properties of materials are reduced due to the influence of the liquid and thermal environment on the matrix and interface [26]. When the moisture absorption reaches saturation, the hydrodynamic properties of the composites also tend to have a constant value.…”

Section: Discussionmentioning

confidence: 99%

Mixed Interlaminar Fracture Toughness and Durability of Composites under Humid and Hot Conditions

Meng²,

Zhang³

2022

Journal of Nanomaterials

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Composite material is a new material prepared by several raw materials with different forms or properties through new processing methods. The composite not only maintains the advantages of the properties of each component but also can obtain the comprehensive properties that cannot be achieved by a single component through the complementarity and correlation of the properties of each component. The purpose of this paper is to study the effect of wet and hot conditions on the interlaminar fracture toughness and durability of composites. In this paper, the interlaminar fracture toughness and durability are studied, and the prediction and analysis method under wet and hot conditions is carried out. The effects of hot and humid conditions on interlaminar fracture toughness and durability were analyzed. The experimental results show that the longitudinal compressive strength of the unidirectional composite at 120°C and 1.00% moisture absorption is 29.53% lower than that at 20°C and 0.50% moisture absorption. Due to the high moisture absorption of aramid fiber, the longitudinal compressive strength of unidirectional aramid composite fiber will be significantly reduced in the humid and warm environment.

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Section: Discussionmentioning

confidence: 99%