Casting method of brass tube

For brass tube this material, many friends are still relatively strange, it actually belongs to a kind of non-ferrous metal tube, is a seamless tube after pressing and pulling.  Because of its own strong, corrosion resistance and other characteristics, so in the modern contractor residential commercial houses of the water pipeline, heating, refrigeration pipeline installation has become the first choice.  So, what should be paid attention to when brass tube is cast?  

Brass tube is more and more widely used in various industries. When the condenser equipment is not in use, because there is water in it, it will actually rust after contact with the brass rod, so it should be avoided to contact the product with water.  

Relevant industry personage says, brass tube in casting method, casting copper and other non-ferrous alloy in addition to the use of sand casting, it is also widely used in gold attribute casting, centrifugal casting, low pressure casting and graphite casting and other special casting methods.  

Metal melting into complying with the requirements of a certain liquid is poured into the mold, after cooling solidification, large diameter copper tube - plastic coated copper tube, aluminum brass tube - brass tube - copper coil, in the middle of the copper alloy casting, metal mold casting method, to speed up the process of solidification of alloy, to improve the quality of casting copper pieces, reduce casting defects brought by the, copper plate and its importance.  

Metal mold casting can be subdivided grain decrease porosity, improve the mechanical performance of alloy and air tightness, bronze high in lead of lead in copper alloys, the metal mold casting, can effectively prevent copper composition segregation, and because of copper alloy castings, cylindrical parts is more, therefore, brass tube by centrifugal casting method is more.