Stainless steel castings will go through many steps from production to forming. When it is about to be formed, we will also choose the appropriate condensation method. The following is a detailed introduction to its condensation methods.
1. Intermediate condensation
Most coagulation is between layer-by-layer and pasty coagulation, called intermediate coagulation. Normally, the quality of stainless steel castings is closely related to its coagulation method.
2. Layer by layer condensation
There is no condensation zone where liquid and solid coexist in the eutectic composition cast aluminum alloy during the condensation process, so the outer solid and the inner liquid on the section are clearly separated by a boundary line. As the temperature drops, the solid layer continues to thicken and the liquid layer continues to decrease. In the center of the stainless steel casting, this condensation method is layer-by-layer condensation.
3. Paste coagulation
If the crystallization temperature range of the cast aluminum alloy is very wide, and the temperature distribution of the aluminum casting is relatively flat, there is no solid layer on the surface of the casting for a certain period of time during the condensation, and the liquid and solid coexisting condensation zone runs through the entire section, similar to When the cement coagulates, it becomes paste and then solidifies, which is called paste coagulation.
The coagulation methods of stainless steel castings are generally these three. During the coagulation process, with the passage of time, the stainless steel liquid will gradually become solid and become the castings we need. The above methods can be used to carry out.
