[Use Case] Preventive maintenance and defect rate reduction for aluminum die casting and casting molds.
Prevent mold erosion, melting, and heat cracks! Improve flow of molten material and reduce product defect rates!
In aluminum die casting and casting molds, high-temperature molten aluminum flows at high speed, causing erosion and melting on the mold surface. Additionally, heat expansion and cooling contraction can lead to heat cracks. The discharge coating and buildup device "Depo Series" prevents mold melting, seizing, galling, and heat cracks by coating the cermet electrodes. It also improves the flow of molten metal and reduces the defect rate of products. 【Effects of Coating Treatment (Partial)】 ■ Prevention of mold wear ■ Prevention of mold melting ■ Prevention of mold seizing and galling ■ Prevention of mold heat cracks ■ Maintenance of mold flowability and prevention of insufficient thickness ■ Control of molten metal flow direction and prevention of flow marks *For more details, please refer to the PDF document or feel free to contact us.
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【Effects of Other Coating Treatments】 ■ Prevents wear due to overwhelming hardness ■ By coating the mold surface with materials that have poor wettability (difficult to react), it reduces the amount of melting loss to about 1/10 ■ Protects the mold surface with a coating that has poor wettability (difficult to react) against molten aluminum, preventing seizure and galling ■ The thermal insulation effect of the tiny air pockets interspersed in the fine unevenness of the coated mold surface suppresses expansion and contraction of the mold, preventing heat cracks ■ The thermal insulation effect of the tiny air pockets interspersed in the fine unevenness of the coated mold surface maintains the temperature and fluidity of the molten metal, preventing insufficient thickness ■ By applying a coating with surface roughness near the molten metal interface, it controls the uniform flow direction of the molten metal and prevents surface ripples caused by turbulence *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Download All Catalogs![[Download 3 volumes together] Laser cladding and welding equipment "Smart Laser" "TL Series" / Electric discharge coating and cladding equipment "Depo Series"](https://image.mono.ipros.com/public/catalog/image/01/578/454837/IPROS51165391636070677922.jpeg?w=120&h=170)
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Our country, despite being resource-poor, has often imported and wasted resources from abroad. However, from now on, such practices cannot be tolerated due to resource depletion and environmental conservation. Our country must take the lead in resource recycling, making efforts to leave finite resources and a beautiful environment for the next generation. Our company has made this a core principle, first by coating machine parts with high-performance materials to modify their surfaces and extend their lifespan. Next, if wear, galling, corrosion, scratches, or other defects occur, we will effectively utilize resources by regenerating and repairing them through low-heat input buildup that does not involve changes in stress or material properties, thereby contributing to environmental conservation. Additionally, for companies that own equipment, this approach reduces the inventory of spare parts for replacements and downtime, achieving cost reduction and increased productivity.