Detail publikačního výsledku

Injection Moulding of Alumina Bioceramics

TRUNEC, M., CIHLÁŘ, J.

Original Title

Injection Moulding of Alumina Bioceramics

English Title

Injection Moulding of Alumina Bioceramics

Type

Chapter in a book

Original Abstract

Alumina ceramics were prepared by injection moulding of mixtures of 63 vol% of alumina powders and 37 vol% of thermoplastic binder. The mixture of paraffin wax and ethylene-vinylacetate copolymer was used as thermoplastic binder. Several types of alumina powders were tested. Debinding and sintering of alumina ceramics were made in the air atmosphere. The physical and mechanical properties of the ceramics - bulk density, shrinkage, bending strength, fracture toughness and microstructure - were studied. The relations between properties of the alumina powders, parameters of injection moulding process and properties of the alumina ceramics were discussed. The alumina bioceramics prepared by powder injection moulding process were found suitable for dental application.

English abstract

Alumina ceramics were prepared by injection moulding of mixtures of 63 vol% of alumina powders and 37 vol% of thermoplastic binder. The mixture of paraffin wax and ethylene-vinylacetate copolymer was used as thermoplastic binder. Several types of alumina powders were tested. Debinding and sintering of alumina ceramics were made in the air atmosphere. The physical and mechanical properties of the ceramics - bulk density, shrinkage, bending strength, fracture toughness and microstructure - were studied. The relations between properties of the alumina powders, parameters of injection moulding process and properties of the alumina ceramics were discussed. The alumina bioceramics prepared by powder injection moulding process were found suitable for dental application.

Keywords

bioceramics, injection moulding, properties

Key words in English

bioceramics, injection moulding, properties

Authors

TRUNEC, M., CIHLÁŘ, J.

Released

01.01.1995

Publisher

Techna Srl.

Location

Florencie, Itálie

ISBN

88-86538-0

Book

Materials in Clinical Applications

Pages from

99

Pages count

8

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inbook{BUT51735,
  author="Martin {Trunec} and Jaroslav {Cihlář}",
  title="Injection Moulding of Alumina Bioceramics",
  booktitle="Materials in Clinical Applications",
  year="1995",
  publisher="Techna Srl.",
  address="Florencie, Itálie",
  pages="8",
  isbn="88-86538-0"
}