Effect of density and Properties of large Steel Castings

When casting large steel castings, it is generally necessary to go through many heat treatment measures to improve the performance of all aspects of large steel castings, in which the process of water-cooled heat treatment for large steel castings is actually a way to improve the density of large steel castings and make the structure of large steel castings more compact. However, many people may not understand, which properties are related to the density of large steel castings?

 

1. The higher the density of large steel castings, the less prone to defects such as bubbles and cracks, thus reducing the scrap rate.

 

2. Moreover, large steel castings with higher density are more suitable to be used as precision large steel castings, and the steel structure of large steel castings will be more accurate.

 

3. The density of large steel castings has a great influence on toughness. The higher the density of large steel castings is, the higher the toughness will be.

 

Therefore, is it very important to improve the density of large steel castings? improving the Mo degree of large steel castings can greatly improve the quality of large steel castings.