From the analysis of the current situation, in 2012 the average manganese alloy will be higher than the overall price level in 2009, but the price will be much room for growth is the misuse of raw materials and electricity.

Aluminium: lightweight; high dimensional stability for complex shapes and thin walls; good corrosion resistance; good mechanical properties; high thermal and electrical conductivity; retains strength at high temperatures.

In order to overcome the low alloy steel in a coarse grains large thermal cracking and the tendency to temper brittleness greater shortcomings, the casting process should strictly control the production of each process and technology operations.

casting In recent years, the Chinese government has issued a series of policies, and vigorously support the domestic die-casting industry, such as government on the casting for the new project in the administrative examination.

face special shape or material forming high environmental requirements for industrial equipment components also are unable to achieve 3D printing, die casting mold itself produced some of the material is also facing this difficulties.

A method of investment casting utilizes a pattern produced by stereolithography in which a three-dimensional specimen is provided by light cure of ethylenically unsaturated liquid material.