5 benefits of using dry ramming mixes

Top 5 benefits of using dry ramming mixes:

1. The batching and stirring process can be reduced, and the furnace can be directly built without additives and water.

2. Improve the use temperature and metal quality. Due to the application of high-quality special mixed powder, the refractoriness and softening temperature under load are improved, and the use temperature can be increased by 50-100 degrees Celsius, and it is inert. Below 1700 degrees Celsius, it does not interact with the molten metal. The reaction occurs, the loss of metal elements is small, and the quality of the molten metal is stable.

3. Excellent slag resistance and corrosion resistance. Acidic and alkaline slag does not react with the furnace lining, its slag resistance is good, and its erosion resistance is superior, and the erosion rate is only 1\/3 of the quartz charge.

4. It has a wide range of applications, and is suitable for coreless induction furnaces of various capacities. It has many smelting varieties and is suitable for smelting all kinds of pig iron, carbon steel, especially alloy iron such as gray cast iron and ductile iron.

5. The use efficiency is high, the service life is greatly prolonged, and the furnace age is 2-3 times that of the general quartz furnace lining. It can greatly reduce the number of constructions, reduce manpower, material resources, materials, energy, capital consumption and direct production costs, with high socioeconomic benefits.

After the FGD series composite dry ramming material is sintered at an appropriate temperature, the furnace lining will form a certain thickness of sintered layer, semi-sintered layer and loose layer from the inside to the outside. Corrosion, the operating temperature is 50-100 degrees Celsius higher than that of quartz, and it can replace expensive imported materials. The price is only 1\/5 of the imported materials. It will undoubtedly make a certain contribution to the foundry industry. It will also open up a new way for the vigorous promotion and use of various cast irons in China.