Thermooxidative degradation of composites based on epoxy resin and metal nanopowders

Dmitry Lipchansky, Olga Nazarenko

Результат исследований: Материалы для журналаСтатья

Выдержка

The thermooxidative degradation behavior of the epoxy composites filled with metal nanopowders has been investigated by thermogravimetric analysis under nonisothermal conditions in air atmosphere. The mechanical characteristics of epoxy composites were also studied by three-point bending method. The comparison of two different types of metal nanopowder was made. Aluminum and copper nanopowders prepared by electrical explosion of wires were used as fillers separately as well as in combination with conventional fame-retardant boric acid. It was shown that aluminum nanopowder increased slightly thermal stability of the epoxy composites. On the contrary, the introduction of copper nanopowder in epoxy resin led to rapid degradation of the epoxy composite. The combination of metal nanopowders and boric acid improved thermal stability of the epoxy composites. The highest flexural properties were shown by the epoxy composite filled with copper nanopowder.

Язык оригиналаАнглийский
Страницы (с-по)11-20
Число страниц10
ЖурналMaterials Science Forum
Том942
DOI
СостояниеОпубликовано - 1 янв 2019

Отпечаток

Epoxy Resins
epoxy resins
Epoxy resins
Metals
degradation
Degradation
composite materials
Composite materials
metals
Copper
boric acids
Boric acid
Aluminum
copper
retardants
Thermodynamic stability
thermal stability
aluminum
fillers
Explosions

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Цитировать

Thermooxidative degradation of composites based on epoxy resin and metal nanopowders. / Lipchansky, Dmitry; Nazarenko, Olga.

В: Materials Science Forum, Том 942, 01.01.2019, стр. 11-20.

Результат исследований: Материалы для журналаСтатья

@article{a6a120615e9844fdb3ecef4740cef0ca,
title = "Thermooxidative degradation of composites based on epoxy resin and metal nanopowders",
abstract = "The thermooxidative degradation behavior of the epoxy composites filled with metal nanopowders has been investigated by thermogravimetric analysis under nonisothermal conditions in air atmosphere. The mechanical characteristics of epoxy composites were also studied by three-point bending method. The comparison of two different types of metal nanopowder was made. Aluminum and copper nanopowders prepared by electrical explosion of wires were used as fillers separately as well as in combination with conventional fame-retardant boric acid. It was shown that aluminum nanopowder increased slightly thermal stability of the epoxy composites. On the contrary, the introduction of copper nanopowder in epoxy resin led to rapid degradation of the epoxy composite. The combination of metal nanopowders and boric acid improved thermal stability of the epoxy composites. The highest flexural properties were shown by the epoxy composite filled with copper nanopowder.",
keywords = "Composites, Epoxy resin, Filler, Metal nanopowder, Thermooxidative degradation",
author = "Dmitry Lipchansky and Olga Nazarenko",
year = "2019",
month = "1",
day = "1",
doi = "10.4028/www.scientific.net/MSF.942.11",
language = "English",
volume = "942",
pages = "11--20",
journal = "Materials Science Forum",
issn = "0255-5476",
publisher = "Trans Tech Publications",

}

TY - JOUR

T1 - Thermooxidative degradation of composites based on epoxy resin and metal nanopowders

AU - Lipchansky, Dmitry

AU - Nazarenko, Olga

PY - 2019/1/1

Y1 - 2019/1/1

N2 - The thermooxidative degradation behavior of the epoxy composites filled with metal nanopowders has been investigated by thermogravimetric analysis under nonisothermal conditions in air atmosphere. The mechanical characteristics of epoxy composites were also studied by three-point bending method. The comparison of two different types of metal nanopowder was made. Aluminum and copper nanopowders prepared by electrical explosion of wires were used as fillers separately as well as in combination with conventional fame-retardant boric acid. It was shown that aluminum nanopowder increased slightly thermal stability of the epoxy composites. On the contrary, the introduction of copper nanopowder in epoxy resin led to rapid degradation of the epoxy composite. The combination of metal nanopowders and boric acid improved thermal stability of the epoxy composites. The highest flexural properties were shown by the epoxy composite filled with copper nanopowder.

AB - The thermooxidative degradation behavior of the epoxy composites filled with metal nanopowders has been investigated by thermogravimetric analysis under nonisothermal conditions in air atmosphere. The mechanical characteristics of epoxy composites were also studied by three-point bending method. The comparison of two different types of metal nanopowder was made. Aluminum and copper nanopowders prepared by electrical explosion of wires were used as fillers separately as well as in combination with conventional fame-retardant boric acid. It was shown that aluminum nanopowder increased slightly thermal stability of the epoxy composites. On the contrary, the introduction of copper nanopowder in epoxy resin led to rapid degradation of the epoxy composite. The combination of metal nanopowders and boric acid improved thermal stability of the epoxy composites. The highest flexural properties were shown by the epoxy composite filled with copper nanopowder.

KW - Composites

KW - Epoxy resin

KW - Filler

KW - Metal nanopowder

KW - Thermooxidative degradation

UR - http://www.scopus.com/inward/record.url?scp=85063357724&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85063357724&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/MSF.942.11

DO - 10.4028/www.scientific.net/MSF.942.11

M3 - Article

AN - SCOPUS:85063357724

VL - 942

SP - 11

EP - 20

JO - Materials Science Forum

JF - Materials Science Forum

SN - 0255-5476

ER -