Measures against hot spots of casting skin roughness and casting defects | Important runner design in casting
Introducing the locations of hot spots you want to know about! Explaining hot spots that occur in L-shaped cross-sections, etc.
A hotspot refers to a location where the heat of molten metal concentrates due to the shape of the cavity in the mold. If no measures are taken, the molten metal may come into direct contact and roughen the casting surface, and as a result of concentrated heat, directional solidification may not be achieved, leading to the formation of shrinkage cavities within the casting. Since hotspots are closely related to the turbulence of molten metal, the measures to prevent them are similar to those for the flow path design. However, this column will provide an explanation focused on hotspots. Please take a moment to read it. [Contents] ■ Hotspots occurring in wax trees ■ Hotspots that develop in product sections *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.
- Company：吉田キャスト工業
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