Stainless steel precision casting is the product of silica sol precision
casting, is processed by precision casting, the method is not only
applicable to various types, all kinds of alloy casting and eye
production of precision casting parts dimensional accuracy, surface
quality is higher than other casting methods, even other casting methods
are difficult to cast complex, high temperature resistant, not easy to
process castings, All of them can be processed by silica sol precision
casting.
Stainless steel precision casting is the pure stainless steel liquid
casting, after a series of processes produced casting. The surface of
stainless steel precision casting castings should be treated to ensure
the quality of products. The main treatment methods are shot blasting
and wet treatment.
Stainless steel precision casting shot blasting is the use of compressed
air as a power, the fine steel shot injection to the surface of
stainless steel castings, in order to remove the surface of sand and
iron oxide and other materials. Shot blasting is suitable for surface
treatment of large castings.
The wet theory depends on the effect principle of the electrohydraulic
hammer to produce hydraulic impact. The outer adhesive of stainless
steel castings is different from the elastic modulus and the frequency
of shock rate of the product, which can achieve the purpose of sand
cleaning of stainless steel castings. Such as the shape of more complex
stainless steel castings of the deep hole, blind hole, cavity can be
used to finish.