Anhydrous artillery mud refers to artillery mud made of corundum, bauxite, clay, silicon carbide, coke powder, etc., using tar, resin, etc. as a binder. The anhydrous carbon gun mud is made by a milling machine. When rolling, put the oil first, then put the blocks (clay and asphalt), and then put the powder (coke powder and clinker powder) after crushing, press and mix well , When it meets the standard, the mud can be discharged.
Second, the characteristics of non-blister mud
① High strength, and maintaining the stability of the blast furnace conditions (steel hole depth, tapping time fluctuations, full air plugging rate, etc.) is of great significance, so that the blast furnace has a basis for increasing production.
②Strong slag resistance. The unit consumption of cannon mud is low, generally one-fifth of that of water cannon mud.
③It has certain expansion performance. With suitable porosity and strength, it can be used in large blast furnaces over 2000m³.
3. Non-foaming mud performance
①Good workability, can be easily pushed out of the mud gun, and has a high filling density
②The opening performance is good, the drill bit of the opening machine is easy to penetrate when opening
③Erosion and erosion of high temperature resistant iron
④ Good volume stability, that is, small volume changes under high temperature conditions
⑤High refractoriness, >1580℃
⑥It has a certain degree of plasticity at room temperature
Fourth, the preparation of non-blister mud
The anhydrous carbon gun mud is made by a milling machine. When rolling, put the oil first, then put the blocks (clay and asphalt), and then put the powder (coke powder and clinker powder) after crushing, press and mix well , When it meets the standard, the mud can be discharged.