[PH Case Study] Extending the Lifespan of Aluminum Die Casting Molds
Solving the issue of increased mold replacement frequency due to heat cracks and melting!
We would like to introduce a case where issues related to heat checks and melting, which are the main forms of damage to aluminum die-casting molds, were resolved through composite surface treatment. By using ultra-precision peening with minimal changes in surface roughness and without generating a compound layer, we suppressed the occurrence and progression of heat cracks. It is possible to improve aluminum attack resistance with a highly heat-resistant PVD coating film. [Case Summary (Partial)] ■Challenges and Background Faced by the Customer - Increased frequency of mold effectiveness due to heat cracks and melting - Increased costs for mold replacement work and mold manufacturing due to production line stoppages ■Our Solution - Changed from TiAl-based PVD coating film to composite surface treatment plasma hard - Achieved a reduction in melting and heat cracks, resulting in a mold lifespan that is over four times longer *For more details, please download the PDF or feel free to contact us.
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[Other Case Summary] ■Results and Effects - Increased lifespan of mold components due to reduced melting loss from aluminum attack - Increased lifespan of mold components and crack suppression due to the suppression of heat cracks from thermal stress *For more details, please download the PDF or feel free to contact us.*
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For more details, please download the PDF or feel free to contact us.
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At Steel Plate Industry, we have always developed unique labor-saving devices that capture the next generation. Our product lineup, which includes automatic bundling systems, heavy-duty air transport systems "Air Bearing," and air-operated valve openers "Best Torque," has received high praise and trust from our customers due to its flexible ideas. In recent years, we have developed the next-generation metal coating technology "Plasma Hard" from our equipment manufacturing technology, contributing to increased production efficiency and cost reduction in cutting-edge manufacturing sites such as the automotive industry. With a system full of scalability and flexibility, we aim to continue working on the development of high-value-added products that bring smiles to our customers.