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Fabricating of Steel/Cast Iron Composite by Casting Route

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Ertürk S., Çakır O., Kumruoglu L., Ozel A.

Acta Physica Polonica A

2014

vol. 125

issue 2

452-453

In this study, 1.2333 cold work tool steel and cast iron (GG 25) were simultaneously melted in different furnaces to fabricate composite die mold used in sheet metal forming industry. To enhance the metallurgical bond between two components of composite part, the pouring temperature of cast iron was assessed just above the solidus temperature, then metallurgically prepared cast iron was poured on to the cast tool steel. The temperature and casting parameters were monitored and simulated. Experimental and simulation results were compared, finally the optimum parameters and casting route were revealed.

Determination of Feederless Casting Limits by Thermal Analysis in Cast Iron

100%

Erturk S., Kumruoglu L., Ozel A.

Acta Physica Polonica A

2017

vol. 131

issue 3

370-373

In this study the determinations of melt quality was carried out by thermal analysis of ductile iron. The aim of the study was to determine the limits of feederless casting after the determination of inoculation quality in cast iron. Production method of pouring into a sand mold in the entirety and without using feeder systems has been investigated. Forms of the solidification and volume change have been investigated with simulation program as functions of inoculation quality, type of resin in the mold and mold rigidity. Results of the analysis have been compared with the results of experimental iron casting.

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2 Acta Physica Polonica A

1 2017

1 2014

2 Kumruoglu L.

2 Ozel A.

1 Erturk S.

1 Ertürk S.

1 Çakır O.

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Fabricating of Steel/Cast Iron Composite by Casting Route

Determination of Feederless Casting Limits by Thermal Analysis in Cast Iron