| Customization: | Available |
|---|---|
| Feature: | Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, Good Insulation Performance, High Mechanical Strength, High Melting Point, Thermal Shock Resistance |
| Production Process: | Fusion Method |
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| Standard Classification | Specific Standards | Detailed Contents |
| Material Standards | Aluminum Ingot Molds Made of Cast Iron (Gray Cast Iron) | Comply with GB/T 9439 - 2010. The carbon content is between 2.5% and 4.0%, and the silicon content is between 1.0% and 3.0%, having good shock absorption and wear resistance. |
| Material Standards | Aluminum Ingot Molds Made of Steel (Carbon Steel) | Comply with GB/T 700 - 2006. For example, Q235 steel has a yield strength of not less than 235 MPa, with good toughness and machinability. Alloy steel complies with GB/T 3077 - 1999, and alloying elements are added to improve comprehensive performance. |
| Size Standards | National Standard Size Series | For example, the size of aluminum ingots for remelting specified in GB/T 1196 - 2017. A trapezoidal aluminum ingot weighing about 20 kg has a length of approximately 750 - 800 mm, a width of about 180 - 200 mm, and a height of about 80 - 100 mm. |
| Size Standards | Industry-Common Sizes | Determined according to factors such as the production scale of enterprises and the capacity of melting furnaces. There are special sizes for large aluminum ingots weighing 50 kg or 100 kg each, with corresponding increased dimensions. |
| Casting Process Standards | Aluminum Ingot Molds for Sand Casting | The sand mold has a particle size of about 70/140 mesh quartz sand, and the binder (bentonite) is added at a rate of 3% - 5% to ensure strength. The draft angle is 1° - 3° to facilitate demolding. |
| Casting Process Standards | Aluminum Ingot Molds for Die Casting | The surface roughness is Ra0.8 - Ra1.6 μm. The material (such as H13 steel) undergoes quenching and tempering treatment, and the hardness reaches 48 - 52 HRC to improve the thermal fatigue resistance. |
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