Machine tool bed casting process of tempering
Steel is the most widely used materials in the machinery industry, microstructure of iron and steel complex, can be controlled by heat treatment, so steel heat treatment is the main content of metal heat treatment. Have the mechanical properties, physical properties and chemical properties to make and machine tool castings, in addition to a reasonable selection of materials and forming process, heat treatment process is essential. In addition, aluminum, copper, magnesium, titanium and its alloy can also change its mechanical, physical and chemical properties by heat treatment, in order to obtain different performance. The overall heat treatment of cast iron plate, cast iron plate bending or machine tool bed casting integral heating, and then at the appropriate rate of cooling, in order to change the cast iron platform, flat, metal heat treatment craft overall mechanical properties of cast iron plate bending or casting machine bed.