Characteristics of the middle and small sets of blast furnace tuyeres
Vacuum casting products have high copper purity and good thermal conductivity;
There are no casting defects such as porosity, porosity, sand holes, etc. inside the casting;
Optimized design of internal cavity structure, low wind resistance, good cooling effect;
The front end of the tuyere is made by spinning process, with fine grains, dense structure, and good thermal fatigue resistance.
