Publication detail
In-Mould Inoculation of Graphitic Cast Irons Using Inoculation Bodies
ROUČKA, J. ŠENBERGER, J.
Czech title
Očkování litin metodou in-mould pomocí očkovacích tělísek
English title
In-Mould Inoculation of Graphitic Cast Irons Using Inoculation Bodies
Type
conference paper
Language
en
Original abstract
The effects of inoculation with the aid of OPTIGRAN and GERMALLOY (SKW Trostberg) inoculation bodies placed on ceramic filters on hard-spot depth, structure and mechanical properties have been verified. It has been proved that this method of inoculation reduces chilling tendency in castings very effectively. It increases graphite dispersiveness and improves the plastic properties of ductile iron. The effect of inoculation is dependent on pouring time and sensitive to pouring temperature.
Czech abstract
Byl ověřován vliv očkování očkovacími tělísky Optigran a Germaloy, umístěných na keramickém filtru na zákalku, strukturu a na mechanické vlastnosti. Bylo zjištěno, že toto očkování účinně snižuje sklon k zákalce. Zvyšuje disperzitu grafitu a zlepšuje plastické vlastnosti tvárné litiny. Očkovací efekt závisí na době lití a je citlivý na licí teplotu.
English abstract
The effects of inoculation with the aid of OPTIGRAN and GERMALLOY (SKW Trostberg) inoculation bodies placed on ceramic filters on hard-spot depth, structure and mechanical properties have been verified. It has been proved that this method of inoculation reduces chilling tendency in castings very effectively. It increases graphite dispersiveness and improves the plastic properties of ductile iron. The effect of inoculation is dependent on pouring time and sensitive to pouring temperature.
Keywords in Czech
očkovací tělíska, metoda
Keywords in English
Inoculation of cast iron, chilling tendency, Optigran, Germalloy
Released
22.09.2003
Publisher
Polska Akademia Nauk
Location
Katowice
Book
Archiwum Odlewnictwa
Edition number
1
Pages count
8
BIBTEX
@inproceedings{BUT8773,
author="Jaromír {Roučka} and Jaroslav {Šenberger},
title="In-Mould Inoculation of Graphitic Cast Irons Using Inoculation Bodies",
booktitle="Archiwum Odlewnictwa",
year="2003",
month="September",
publisher="Polska Akademia Nauk",
address="Katowice"
}