Truly universal — from e-vehicles to e-bikes
UNIMAX FOR HPDC
Unimax is engineered to deliver exceptional performance in the HPDC (High Pressure Die Casting) products for automotive industry. It offers a unique combination of high wear resistance and high temperback resistance, ensuring durability and longevity even under the most demanding conditions. Additionally, Unimax offers good toughness, making it the ideal choice for automotive applications where reliability and strength are paramount.
Why Choose Unimax Over Competitors?
- Superior Wear Resistance: Unimax outperforms competitor products by maintaining its integrity and performance even after prolonged use, reducing the need for frequent replacements.
- Enhanced Temperback Resistance: Unlike other products that may degrade under high temperatures, Unimax retains its properties, ensuring consistent performance.
- Optimal Toughness: While some competitor products may compromise on toughness, Unimax strikes the perfect balance, providing the strength needed for demanding automotive applications.
- Working hardness: 52-56 HRC
- Impact Toughness: Clear NADCA B grade standard
- Thermal Conductivity: Thermal conductivity of 28 W/mK at 400°C is comparable to standard hot work tool steel with outstanding high hardness to improve die longevity.
Choose Unimax for HPDC and experience the perfect blend of wear resistance, temperback resistance, and toughness, tailored specifically for the automotive sector.
Proven Performance: Real-World Case Studies
Case Study 1: ECU Housing
- Client: Leading Automotive Component Manufacturer
- Challenge: Frequent tool cracking and high maintenance costs
- Solution: Unimax delivered 3× longer tool life (up to 100,000 shots), reduced downtime, and improved thermal resistance at 680°C.
- Product Material: A380
Working Temperature : 680oC
| Grade | Hardness (HRC) | Tool Life (shots) | Failure Mode |
|---|---|---|---|
| H13 Material A | 48–50 | 30,000–50,000 | Cracking |
| H13 Material B | 49–51 | 30,000–50,000 | Cracking |
| Unimax | 53–55 | 100,000 | Cracking |
Case Study 2: Wiper arm
- Client: Global Automotive Parts Supplier
- Challenge: High stress and temperature fluctuations.
- Product Material: AlSi12 Alloy
- Working Temperature : 720oC
- Solution: Unimax achieved 200,000 shots, improved reliability, and reduced maintenance at 720°C.
| Grade | Hardness (HRC) | Maintenance | Total Shot | Main Failure |
|---|---|---|---|---|
| H13 Material A | 54 HRC | Heavy maintenance | 15,000 | Erosion and abnormal crack |
| H13 Material B | 50 HRC | Heavy welding | 80,000 | Erosion |
| Unimax | 53 HRC | Light welding | 200,000 | Heat Checking |
Case Study 3: Transmission component of E-bike
- Client: Renowned Global E-Bike Manufacturer
- Challenge: High-performance die casting with A356 alloy at 650°C.
- Solution: Unimax delivered 250,000 shots, highly exceed customer’s expectation, and enhanced customer satisfaction.
- Product Material: A356 alloy
- Working Temperature: 650oC
| Grade | Hardness (HRC) | Parts / Regrind | Total Shots | Main Failure |
|---|---|---|---|---|
| H13 | 48–50 | 5,000–10,000 | 100,000 | Erosion |
| Unimax | 55–57 | 30,000–50,000 | 250,000 | Erosion |
The key benefits of Unimax for HPDC:
- Increased Durability: Unimax significantly extends the lifespan of the dies reducing the need for frequent replacements.
- Reduced Maintenance Costs: The enhanced durability and reliability of Unimax lead to lower maintenance costs and minimized downtime.
- Improved Performance: Dies made with Unimax retain their structural integrity and mechanical performance even under elevated temperatures and highly demanding operating conditions.
- Enhanced Reliability: Unimax ensures consistent performance and reliability, even under extreme conditions.
- Cost Savings: Minimized replacement and maintenance requirements translate into substantial cost savings for manufacturers.
- Improved Longevity and Safety: Unimax enhances the longevity and toughness of the die, contributing to higher customer satisfaction.
Sustainability at Its Core
- Reduced Material Waste: Unimax’s high wear resistance and durability mean that the die lasts longer, reducing the frequency of replacements and minimizing material waste.
- Lower Carbon Footprint: By extending the lifespan of the die and effectively reducing the waste of faulted aluminium alloy products, Unimax helps lower the overall carbon footprint associated with manufacturing and maintenance processes.
- Sustainable Manufacturing: Unimax’s optimal properties contribute to more sustainable manufacturing practices.
- Eco-Friendly Performance: The consistent performance and reliability of Unimax ensure that automotive systems operate efficiently, reducing emissions and promoting a cleaner environment.
Duplex-TIGRAL PVD Coating: Elevating Unimax Performance
To further enhance Unimax’s capabilities in HPDC environments, Duplex-TIGRAL PVD coating is the optimal solution. Designed for extreme thermal, mechanical, and chemical demands, Duplex-TIGRAL features a mono-layer AlCrTiN matrix applied over a plasma-nitrided base, offering:
- Outstanding resistance to abrasive and adhesive wear
- Superior thermal stability and oxidation resistance
- Enhanced surface characteristics for better part release
- Reduced sticking and alloying, minimizing unplanned stoppages
- Extended tool life and lower maintenance costs, improving overall process efficiency
By combining Unimax with Duplex-TIGRAL, manufacturers benefit from a synergistic solution that maximizes die longevity, reliability, and sustainability.
The case studies above demonstrate the versatility and proven effectiveness of Unimax in HPDC applications. If you are interested in exploring how Unimax can enhance your operations, send your inquiry here, we’ll be in touch with you shortly.