sand casting

Deep-sea oil engineering assembly is operating in the deep sea. It should not only bear the pressure and corrosion of […]

(1) The pouring temperature and other process parameters have an important impact on the internal structure of the sand casting

On the basis of consulting a large number of references at home and abroad, the relevant theories and methods of

In sand casting production, hot cracks often occur due to structural reasons and improper process treatment of castings, or there

The shrinkage of sand castings occurs during the solidification process after pouring, and the mold (core) material expands with the

For the sand casting flywheel, the casting simulation software ProCAST was used as a tool to simulate the sand casting

ProCAST can simulate and analyze almost any problems that may occur in the production process of sand casting. It can

To study the numerical simulation and application of sand casting forming process, the main innovation is to use classical numerical

Combined with the design of sand casting mold and the actual production situation of the enterprise, on the basis of

Engine main bearing cap is a key component of automobile engine, which has high requirements for product quality due to

The sand casting surface obtained from the test is complete, but shrinkage cavities are found at the bearing holes of

According to the casting structure and sand casting process, the metal mold for the box and cover is designed. The

According to the comprehensive evaluation results of typical sand casting processes, for the static pressure casting process and V method

Sand casting has different types such as wet sand casting process and non clay sand casting process. The static pressure

Based on the above sand casting process analysis, there are many kinds of materials involved in the sand casting production

Sand casting is a kind of molding method that molten metal into flowing liquid alloy, then burned into the sand

It is found that only a small amount of shrinkage porosity occurs at the inner runner when observing the inside

First of all, it is necessary to conduct solid modeling and mesh division, and then set parameters. This is the

Shrinkage cavity and shrinkage porosity are common defects in sand casting production. The main purpose of numerical simulation of sand

1. Sand casting structure and technical requirements The sand mold casting of the end cover is shown in Figure 1.