Austral Alloys employs only State of the Art Hard Sand (chemically resin bonded) or heat setting Resin Coated Sand using five moulding and core production methods.
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Our main Moulding line for castings from 10 to 200 Kgs uses an 6 tonne/hour High Intensity Continuous Sand Mixer incorporating digitally controlled resin and hardner dosing. |
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Shell Core Machine using a heat
setting resin Coated sand in the production of Cores and Shell Moulds. |
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A Shell core - Note the fine detail that can be produced |
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Betaset mould blower |
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Pair of Book mould being coated with refractory mould wash applied by spraying
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Core Blower and Methyl Formate
Gasser Unit. |
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All Hard Sand Moulds and Cores
are coated with an alcohol based refractory wash. This reduces metal penetration and improves surface finish of the final casting. |
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Insert cores into the mould |
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Insert the final Core. |
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Final closing of the mould. |