HAp Nanofibers Grown with Crystalline Preferential Orientation and Its Influence in Mechanical Properties of Organic-Inorganic Composite Materials

A study review of aging polymer composite materials (PCM) under different heat-moisture conditions or water exposure with the sequential or parallel influence of static or cyclic loads in laboratory conditions is presented. The influence of tension and bending loads is compared. Conditions of the different load influence on parameters of carbon-reinforced plastics and glass-reinforced plastics are discussed. Equipment and units for climatic tests of PCM under loading are described. Simulation examples of indices of mechanical properties of PCM under the influence of environment and loads are shown.

Aging of polymer composite materials under loading

All the materials Encyclopedic Reference Book ◽

10.31044/1994-6260-2020-0-10-7-18 ◽

2020 ◽

pp. 7-18

Keyword(s):

Mechanical Properties ◽

Composite Materials ◽

Polymer Composite ◽

Polymer Composite Materials ◽

Cyclic Loads ◽

Reinforced Plastics ◽

Water Exposure ◽

Laboratory Conditions ◽

Bending Loads ◽

Moisture Conditions

A study review of aging polymer composite materials (PCM) under different heat-moisture conditions or water exposure with the sequential or parallel influence of static or cyclic loads in laboratory conditions is presented. The influence of tension and bending loads is compared. Conditions of the different load influence on parameters of carbon-reinforced plastics and glass-reinforced plastics are discussed. Equipment and units for climatic tests of PCM under loading are described. Simulation examples of indices of mechanical properties of PCM under the influence of environment and loads are shown.

Investigation of Mechanical Properties and Impact Strength Depending on the Number of Fiber Layers in Glass Fiber- reinforced Polyester Matrix Composite Materials

Materials Testing ◽

10.3139/120.110587 ◽

2014 ◽

Vol 56 (6) ◽

pp. 472-478 ◽

Cited By ~ 2

Author(s):

İlyas Turkmen ◽

Nurullah Sinan Koksal

Keyword(s):

Mechanical Properties ◽

Composite Materials ◽

Impact Strength ◽

Glass Fiber ◽

Matrix Composite ◽

Fiber Reinforced ◽

Glass Fiber Reinforced ◽

Polyester Matrix

Aerospace series. Fibre composite materials. Normalisation of fibre dominated mechanical properties

10.3403/30280167u ◽

2015 ◽

Keyword(s):

Mechanical Properties ◽

Composite Materials ◽

Fibre Composite

The Mechanical Properties of Organic Modified Epoxy Resin

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science ◽

10.35219/mms.2020.3.02 ◽

2020 ◽

Vol 43 (3) ◽

pp. 10-14

Author(s):

Georgel MIHU ◽

Claudia Veronica UNGUREANU ◽

Vasile BRIA ◽

Marina BUNEA ◽

Rodica CHIHAI PEȚU ◽

...

Keyword(s):

Mechanical Properties ◽

Composite Materials ◽

Epoxy Resin ◽

Epoxy Matrix ◽

Epoxy Resins ◽

Mechanical Tests ◽

Organic Modification ◽

Three Point Bending ◽

Modified Epoxy

Epoxy resins have been presenting a lot of scientific and technical interests and organic modified epoxy resins have recently receiving a great deal of attention. For obtaining the composite materials with good mechanical proprieties, a large variety of organic modification agents were used. For this study gluten and gelatin had been used as modifying agents thinking that their dispersion inside the polymer could increase the polymer biocompatibility. Equal amounts of the proteins were milled together and the obtained compound was used to form 1 to 5% weight ratios organic agents modified epoxy materials. To highlight the effect of these proteins in epoxy matrix mechanical tests as three-point bending and compression were performed.

Ultra-Low Density Organic-Inorganic Composite Materials Possessing Thermally Insulating and Acoustic Damping Properties

10.21236/ada251182 ◽

1992 ◽

Author(s):

Bruce M. Novak

Keyword(s):

Composite Materials ◽

Low Density ◽

Damping Properties ◽

Acoustic Damping ◽

Inorganic Composite

A Review: Research Progress in Modification of Poly (Lactic Acid) by Lignin and Cellulose

Polymers ◽

10.3390/polym13050776 ◽

2021 ◽

Vol 13 (5) ◽

pp. 776

Author(s):

Sixiang Zhai ◽

Qingying Liu ◽

Yuelong Zhao ◽

Hui Sun ◽

Biao Yang ◽

...

Keyword(s):

Mechanical Properties ◽

Lactic Acid ◽

Composite Materials ◽

Crystallization Rate ◽

Research Progress ◽

Poly Lactic Acid ◽

Green Composite ◽

Materials Development ◽

Research Attention ◽

Biomass Components

With the depletion of petroleum energy, the possibility of prices of petroleum-based materials increasing, and increased environmental awareness, biodegradable materials as a kind of green alternative have attracted more and more research attention. In this context, poly (lactic acid) has shown a unique combination of properties such as nontoxicity, biodegradability, biocompatibility, and good workability. However, examples of its known drawbacks include poor tensile strength, low elongation at break, poor thermal properties, and low crystallization rate. Lignocellulosic materials such as lignin and cellulose have excellent biodegradability and mechanical properties. Compounding such biomass components with poly (lactic acid) is expected to prepare green composite materials with improved properties of poly (lactic acid). This paper is aimed at summarizing the research progress of modification of poly (lactic acid) with lignin and cellulose made in in recent years, with emphasis on effects of lignin and cellulose on mechanical properties, thermal stability and crystallinity on poly (lactic acid) composite materials. Development of poly (lactic acid) composite materials in this respect is forecasted.