Detail publikačního výsledku

An analytical approach to relating powder characteristics and rheological properties of powder injection molding feedstocks

HAUSNEROVÁ, B.; ŽÍDEK, J.

Originální název

An analytical approach to relating powder characteristics and rheological properties of powder injection molding feedstocks

Anglický název

An analytical approach to relating powder characteristics and rheological properties of powder injection molding feedstocks

Druh

Článek WoS

Originální abstrakt

This study quantitatively analyzes the relationship between the material structure (powder characteristics) and flow properties of highly filled compounds. The model parameters are the powder particle size distribution and its volume fraction in a compound. The simulated material structure is developed using the Hard Spheres Model, from which the structural functions in terms of the statistical distribution of inter-particle distances and the histograms of effective volumes of groups of close particles are calculated. A close similarity between simulated and real functions was obtained. The results obtained imply that numerical modeling might serve as a reliable and sensitive approach for analyzing the influence of powder particle-size distribution on the ability to process highly filled compounds. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

Anglický abstrakt

This study quantitatively analyzes the relationship between the material structure (powder characteristics) and flow properties of highly filled compounds. The model parameters are the powder particle size distribution and its volume fraction in a compound. The simulated material structure is developed using the Hard Spheres Model, from which the structural functions in terms of the statistical distribution of inter-particle distances and the histograms of effective volumes of groups of close particles are calculated. A close similarity between simulated and real functions was obtained. The results obtained imply that numerical modeling might serve as a reliable and sensitive approach for analyzing the influence of powder particle-size distribution on the ability to process highly filled compounds. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

Klíčová slova

BINDERS; SPHERES; MEDIA; MODEL

Klíčová slova v angličtině

BINDERS; SPHERES; MEDIA; MODEL

Autoři

HAUSNEROVÁ, B.; ŽÍDEK, J.

Rok RIV

2017

Vydáno

15.11.2016

Nakladatel

ELSEVIER SCI LTD

Místo

OXON, ENGLAND

ISSN

0272-8842

Periodikum

Ceramics International

Svazek

42

Číslo

15

Stát

Spojené království Velké Británie a Severního Irska

Strany od

17045

Strany do

17052

Strany počet

8

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@article{BUT130717,
  author="Berenika {Hausnerová} and Jan {Žídek}",
  title="An analytical approach to relating powder characteristics and rheological properties of powder injection molding feedstocks",
  journal="Ceramics International",
  year="2016",
  volume="42",
  number="15",
  pages="17045--17052",
  doi="10.1016/j.ceramint.2016.07.212",
  issn="0272-8842"
}