High chromium white cast iron or high manganese steel is usually used to cast wear-resistant parts such as grinding roller, grinding disc and plate hammer used in thermal power generation, mining and cement industries. Due to the wear of coal mine and sand, the working environment is bad, which...
1. Improvement of structure From the actual failure of the bucket teeth, it is found that the tooth tip is the most easily worn place in theory, but a part of the bucket teeth failure is broken from the middle, which shows that the structure of the bucket teeth...
An ordinary sand casting process plan should include: selection of core method, the species in casting, pouring position ,type and sand core design .Sand casting method can be divided into two kinds:manual selection and machine molding .The two kinds of methods have significantly different requirements on the casting process.It should be based...