Reasons for the black pits on the surface of stainless steel precision casting

Stainless steel precision foundryThe key surface defect in the whole process of manufacturing is the appearance of black spots. If such a situation occurs, the whole process of actual operation can only be resolved by selecting fees, which will immediately lead to low production and manufacturing. Increase in cost.
There are many black-gray circular shallow dents on the surface of the stainless steel precision casting plant. The slag chemical substance is filled in the dents before the machine equipment has not been cleaned. This chemical substance will immediately harm the quality of precision castings at the necessary level.
The manufacturing precision of stainless steel precision casting is very high. The surface of the product is very smooth during the whole process of application. In other words, the stainless steel precision casting produced can reasonably save a lot of mechanical processing and manufacturing. Can be used for food, clothing, shelter and transportation immediately at work.
The production and processing of stainless steel precision casting is very convenient, the application saves its raw materials, and its resources can be reasonably saved in the whole process of operation. Many forging methods are only forging very simple castings. The other advantage of stainless steel precision casting plants is Said to be able to forge more complex castings.
The temperature of stainless steel precision casting can be reasonably ensured at the necessary level to ensure that the solution has its very good fluidity during the whole process of transferring. During the whole process of temperature selection, it must be based on the distance between the injection and the whole process of transferring. Temperature conditions, specifications and models, total flow, aluminum alloy and other factors to be clear.
The temperature selection of stainless steel precision casting must be effective, and the temperature must not be exceeded, otherwise the precision casting will immediately cause some redundant problems to the casting. The key to the driving method of the supporting force roller is: independent drive of brushless DC motor, belt Differential organization's motor group drive, oil motor independent drive, etc.