Preventive maintenance of aluminum die-casting and casting molds through coating.
Spark Depot Model 500 / Model 300 / Model 200
Coating prevents and extends the lifespan of aluminum die-casting and casting molds.
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 lead to the occurrence of heat cracks. The Depo series prevents mold melting, seizing, galling, and heat cracks by coating with cermet electrodes, improving fluidity and reducing the defect rate of products.
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basic information
● Low heat input, no stress, strain, or secondary shrinkage (undercut) occurs. ● A strong diffusion layer is formed beneath the work surface, resulting in good adhesion and no peeling. ● The thickness and surface roughness of the coating layer can be adjusted based on output and frequency, allowing for processing as envisioned. ● High-power coating creates a thick film and deep diffusion layer, resulting in long-lasting properties. ● Large workpieces can be processed on-site without disassembly. ● Even if the processing layer wears down, it can be overlaid with additional processing. □ For other functions and details, please contact us.
Price information
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Price range
P5
Delivery Time
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Applications/Examples of results
【Applications and Examples】 ■ Surface treatment of die-casting molds / Prevention of melting and seizure, preventive maintenance ■ Build-up repair of aluminum molds and products / Pinhole repair and others ■ Coating of press molds / Prevention of galling, seizure, and debris accumulation ■ Build-up repair of plastic and rubber molding molds / Burr prevention, PL part repair ■ Build-up repair and coating of various machine parts, tools, etc. * There are various other applications. 【Applicable Materials】 The materials that can be built up include low carbon steel, medium carbon steel, tool steel, mold steel, cast iron, cast steel, stainless steel, aluminum alloys, copper alloys, nickel electroforming molds, copper electroforming molds, and most electrical conductors.
Line up（1）
| Model number | overview |
|---|---|
| Micro Depot | Preventive maintenance and repair through coating for machine parts, molds, etc. Anyone can easily achieve high-quality coating and repair. This is a cost-effective model that is based on Spark Depot but is smaller and lighter. |
catalog（2）
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Company information
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.