Mining Machinery Wear Plate

A: 1) The casting has precise size and shape, good repeatability, and the characteristics of precision casting;
2) The surface smoothness of the casting is high;
3) The sand core and core making departments have been abolished, and casting defects and waste products caused by core making and core laying have been eradicated;
4) Without proper box or mold removal, greatly simplifying the molding process and eliminating casting defects and scrap caused by mold removal and box closure;
5) Adopting a dry sand mold without binder, moisture, and any additives, various casting defects and waste products caused by moisture, additives, and binders have been eliminated;
6) Reasonable shaped gates and risers can be set in ideal positions, which are not restricted by traditional factors such as parting and mold taking, reducing internal defects of castings;
7) Negative pressure pouring is more conducive to the filling and shrinkage of liquid metal, improving the structural density of castings;
8) It is easy to achieve mechanized automatic assembly line production, with high elasticity, and can produce castings of different alloys, shapes, and sizes on one production line;
9) The draft angle can be canceled.

A: HR can produce both weld on typ and bolt on type, according to the accuracy requirements, an additional machining process will be added.

A: HR suggest that its better for clients to add some reinforcing ribs and process ribs in designation of the castings.