Die-casting molds are the core equipment in die-casting production, with a complex structure and multiple systems working in coordination. Aluminum die-casting molds should be made of steel with high thermal fatigue strength and strong wear resistance, with H13 being the most commonly used. Read More

1. Acid refluxDescription: Residual chemical liquid corrodes the coating, causing problems such as shedding, bulging, and discoloration.Reason: Products manufactured by ordinary die-casting processes have pores and sand holes at the microscopic level, which provide space for residual chemical liquid Read More

MaterialZL102 (AlSi12, A04130, LM6) Chemical compositionSilicon (Si): 10.0-13.0%; Aluminum (Al): balance; Iron (sand casting): 0.000~0.700%; Iron (metal casting): 0.000~1.000%; Copper (Cu): ≤0.30% ( Impurities); Manganese (Mn): ≤ 0.5% (Impurities); Magnesium (Mg): 0 ≤ 0.10% (Impurities); Zinc (Zn): Read More

Die casting is a highly efficient liquid metal forming method with less and no cutting. It uses a die-casting machine to press molten liquid or semi-liquid metal into a metal cavity under high pressure to quickly fill the mold, and then shapes and solidifies under pressure to obtain castings. Charac Read More

Common surface treatments for aluminum die castings include electrophoresis, plastic spraying, painting, electroplating, and oxidation. These surface treatments can be divided into two categories according to the surface type: the material addition method of adding a metal coating or resin paint lay Read More

Aluminum alloy and zinc alloy die casting are two common metal die casting processes, which have significant differences in material properties, castings performance and application fields. Therefore, choosing the right materials is crucial for the quality, performance and cost control of the parts. Read More