Radan Potácel, Petr Růžička
Řešení pórovitosti odlitků pomocí impregnace
Číslo: 5-6/2018
Periodikum: Slévárenství
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Anotace:
porosity of castings represents critical defects caused
both by poor quality surface finish and the failure of
pressure tight parts. an important factor in improving
the quality of production is the issue of checking the
porosity or its elimination. the inclusion of the impregnation
process into the casting production with using
sealants brings not only the improvement of products
quality, but it also contributes to material savings and
the reduction of wastes. Impregnation of castings at
present is already carried out using the fully automated
process on impregnation lines and its use is at
present necessary for suppliers producing castings for
the automotive industry in particular.
Zobrazit více »
both by poor quality surface finish and the failure of
pressure tight parts. an important factor in improving
the quality of production is the issue of checking the
porosity or its elimination. the inclusion of the impregnation
process into the casting production with using
sealants brings not only the improvement of products
quality, but it also contributes to material savings and
the reduction of wastes. Impregnation of castings at
present is already carried out using the fully automated
process on impregnation lines and its use is at
present necessary for suppliers producing castings for
the automotive industry in particular.