ANALYSIS OF GATING AND FEEDING SYSTEMS FOR CASTING OF STREET INLETS WITH AND WITHOUT THE PROCESS OF FILTRATION

On the example of a street inlet casting, the metal flow in the gating system on entering the mould cavity and inside the mould was depicted. The effect of the technique by which the metal is fed into the mould cav...

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Optimization of Ni and Cu additions in ADI cast iron in respect of cast cooling rate

The study analyzes the effect of Ni and Cu additions on the mechanical properties of ADI cast iron in casts with different wall thickness values. The applied experiment plan included the use of combinations of the Ni addition in the amount of 0.5%...

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Elaboration of a method of producing a limited amount of high quality charge materials in the form of granulate of a complex chemical composition

The fundamental aim of the study was to obtain high-alloy granulate. The study tests many possibilities of obtaining granulate with the use of the appropriate methods. The preliminary tests with the use of small melting units as well as granulate ...

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