For the harsh processing conditions of aluminum alloy die-casting molds, high stability of the mold is required. Because there are hidden dangers in mold design and manufacturing, there will be no leakage through the continuous manufacturing process, so it is necessary to produce die-casting molds. Mold quality stability inspection Aluminum alloy die-casting molds can be used to ensure that the working conditions of aluminum alloy die-casting molds are relatively strict, the mold stability requirements are high, and the hidden dangers in mold design and manufacturing are not sufficient to leak during the continuous manufacturing process. Test the quality stability of die-casting molds, die-casting mold wear, erosion, corrosion and thermal fatigue, burr formation, washing, deformation, casting peeling, cracks, fixation, cracking. Problems, scratches, roughness or misaligned dimensions cannot be repaired.
As for the mold itself, it has its normal life.
The surface temperature of the die casting mold is very important for high quality die castings.
Why did you say that?
If the mold temperature is uneven or inappropriate, the casting dimensions will become unstable, the casting process will be deformed, and cold marks, grooves, fixation types, surface depressions and other defects will appear during the manufacturing process.
Among them, cold holes and shrinkage holes are most susceptible to the surface temperature of the die casting mold, so let's see how to solve them.
Shrinkage: Changes in mold temperature. It cools locally, ejects from the mold, and the type temperature decreases.
Cold mode: How to increase the mold temperature 1. Increase the temperature of the molten metal 2. Increase the alloy composition 2. Add an escape route 4. Add a vacuum device.
The surface temperature of the die-casting mold is calm, not too hot, not too cold. You need to rely on a professional mold master to understand the temperature.
