Publication result detail

Effect of wood chips properties on mineralogical composition and microstructure of silicate matrix based composites

MELICHAR, T.; BYDŽOVSKÝ, J.; DUFKA, A.

Original Title

Effect of wood chips properties on mineralogical composition and microstructure of silicate matrix based composites

English Title

Effect of wood chips properties on mineralogical composition and microstructure of silicate matrix based composites

Type

Paper in proceedings (conference paper)

Original Abstract

The research presented in this article was focused on proving the effect of wood chips parameters on the hardening process of silicate matrix in cement-bonded particleboard. Namely content of humidity in the chips (in range 30 to 90%) was significant. This amount of humidity was chosen with respect to real conditions of cement-bonded particleboards production. Influence of humidity could be reflected in the content of sugar (cellulose etc.) in wooden chips. The sugars affect the hardening of matrix negatively. Thus, phase composition and microstructure of matrix of cement-bonded particle boards were analysed during 2 to 28 days. Investigation of physico-chemical parameters and microstructure was also supplemented by verification of the basic material characteristics of cement-bonded particleboards (strength and modulus of elasticity in bending, transverse tensile strength perpendicular to the plane of the board, etc.).

English abstract

The research presented in this article was focused on proving the effect of wood chips parameters on the hardening process of silicate matrix in cement-bonded particleboard. Namely content of humidity in the chips (in range 30 to 90%) was significant. This amount of humidity was chosen with respect to real conditions of cement-bonded particleboards production. Influence of humidity could be reflected in the content of sugar (cellulose etc.) in wooden chips. The sugars affect the hardening of matrix negatively. Thus, phase composition and microstructure of matrix of cement-bonded particle boards were analysed during 2 to 28 days. Investigation of physico-chemical parameters and microstructure was also supplemented by verification of the basic material characteristics of cement-bonded particleboards (strength and modulus of elasticity in bending, transverse tensile strength perpendicular to the plane of the board, etc.).

Keywords

Wood chips; effect; humidity; mineralogical composition; microstructure; silicate matrix; composite.

Key words in English

Wood chips; effect; humidity; mineralogical composition; microstructure; silicate matrix; composite.

Authors

MELICHAR, T.; BYDŽOVSKÝ, J.; DUFKA, A.

RIV year

2019

Released

16.07.2018

Publisher

IOP Publishing

Location

Great Britain

Book

Construmat 2018

ISBN

1757-8981

Periodical

IOP Conference Series: Materials Science and Engineering

Volume

385

Number

1

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

6

Pages count

6

URL

http://iopscience.iop.org/article/10.1088/1757-899X/385/1/012035

Full text in the Digital Library

http://hdl.handle.net/11012/137108

BibTex

@inproceedings{BUT149017,
  author="Tomáš {Melichar} and Jiří {Bydžovský} and Amos {Dufka}",
  title="Effect of wood chips properties on mineralogical composition and microstructure of silicate matrix based composites",
  booktitle="Construmat 2018",
  year="2018",
  journal="IOP Conference Series: Materials Science and Engineering",
  volume="385",
  number="1",
  pages="1--6",
  publisher="IOP Publishing",
  address="Great Britain",
  doi="10.1088/1757-899X/385/1/012035",
  issn="1757-8981",
  url="http://iopscience.iop.org/article/10.1088/1757-899X/385/1/012035"
}

Documents

00_paper final - Melichar_2018_IOP_Conf._Ser.__Mater._Sci._Eng._385_012035