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What should be considered when choosing the right casting process? Casting is an ancient manufacturing technology that can be traced back to 1838. The basic casting process has not changed much. Now the machine is more advanced. With the improvement …Details +
Why should stainless steel castings be treated with solid solution? In fact, it is necessary. If the stainless steel castings are not austenite in the non solid solution treatment, it is easy to produce very serious grain boundary corrosion. As the g…Details +
The location of the heat treatment process in the processing route is determined by the purpose and function of heat treatment. The purpose of pre heat treatment is to eliminate the internal stress of the billet, to refine the grain, to organize unif…Details +
Pickling and passivation of stainless steel castings1, subject contentThis regulation specifies the requirements, methods and matters needing attention for cleaning, pickling and passivation of stainless steel parts.2. Scope of applicationThis regula…Details +
The casting properties of the alloy are mainly used as follows: 1. filling capacity 2. solidification and shrinkage 3. segregation 4. suction.1. filling ability: liquid alloy is filled with mold, and the ability to obtain the correct size and clear p…Details +
(1) ordinary sand casting includes 3 types: wet sand type, dry sand type and chemical hardening sand type.2. Special casting can be divided into natural mineral sand and stone as the main molding materials.Casting (e.g. investment casting, clay casti…Details +