Under normal circumstances, a round blade products except with high hardness and high temperature, used to make steel blade also need to have in high temperature oxidation resistance, and good resistance to adhesion and proliferation-resistant, have good chemical stability only It is a high-quality blade.
Thermo-physical properties and thermal shock resistance
Many steel have good thermal conductivity, heat generated thereby processed easily dispersed from the cutting zone, this product helps reduce the cutting temperature; the small size of the product working, often intermittently cutting blade has been greatly thermal shock, severe temperature changes processing, poor material blade can crack and partial collapse; therefore, the ability to manufacture circular blade thermal shock resistance of the material is very important, good blade thermal coefficient, thermal casual walking time soon, it can effectively reduce the temperature of the surface of the product, reduce the thermal expansion coefficient, while reducing thermal distortion and the magnitude of the tensile products, will help improve the passing rate of processed products.
Process Performance
In the circular blade production, and good machining performance can be reduced machining difficulty; therefore, in the manufacture of steel blade selection, has good processing properties, such as forging performance, heat treatment performance, high-temperature plastic deformation, grinding performance etc. are considered essential. These factors determine the product of the economy; of course, the high cost of product quality materials, but because of its long life, low use in case of problems, the overall economic performance is better than ordinary materials, products, medium-sized enterprises preferred products.