Problems in stainless steel precision casting

The technical problems of stainless steel precision casting have been around us all the time. For a long time, we have been continuously researching and improving, but some technical problems are difficult to solve. There are defects such as unreasonable gating system design, slag inclusions, and inclusions, resulting in low product qualification rates; casting cracks often occur, and precision casting processing capabilities are large and large. The scope gradually segregates and serious inclusion defects.
After the solidification of large steel castings and ingots, there are some macrosegregations and coarse grains at the roots of the riser and the thick sections of the castings. These are also common problems at present, and we need to improve them to avoid the quality problems of stainless steel precision casting products.