Archives

spacer
spacer
spacer
spacer

Analysis of Sand Casting Process and Environmental Factors

Sand casting is a kind of molding method that molten metal into flowing liquid alloy, then burned into the sand mold cavity with certain shape characteristics and size requirements, and then cooled and solidified to obtain the required parts. Sand casting can meet the requirements of various shapes, sizes...

spacer

Observation of shrinkage defects in sand casting

It is found that only a small amount of shrinkage porosity occurs at the inner runner when observing the inside of the sand casting by using the X-ray perspective internal view (Figure 1). According to the observation of the solidification time of the 2D section of the casting (Figure...

spacer
spacer
spacer

Analysis of sand casting structure

1. Sand casting structure and technical requirements The sand mold casting of the end cover is shown in Figure 1. The maximum size of the part is 2 152 mm outside diameter, 583 mm high, and 1 600 kg net weight The product belongs to thin wall sand casting,...

spacer

Analysis of casting sand mold defects

In the actual production process, it is found that the processed casting sand mold has the following two main defects: (1) Pit defects on the surface of casting sand mold As shown in Figure 1, irregular pits appear on the surface of the cast sand mold after processing. Through...

spacer