What is ramming mass?

Definition: the ramming mass refers to ramming (manual or mechanical) method of construction, and hardened in the heating effect is higher than normal temperature under the unshaped refractory materials. By refractory aggregate, with certain gradation of powder, binder, additive water or other liquid after mixing.According to the material classification with high alumina, clay, magnesite, dolomite, zirconium and silicon carbide carbon refractory ramming material.Function: ramming material is made of silicon carbide, graphite, electric calcined anthracite as raw material, mixed with a variety of ultra-fine powder additives, fused cement or composite resin as the binder made of bulk cement.To fill the gap or stack cooling equipment and masonry masonry filler. The leveling layer with acidic, neutral and alkaline ramming material widely used in intermediate frequency coreless furnace core induction furnace, as if furnace ramming material used for melting aluminum and its alloys, melting of copper, brass, copper and bronze and copper alloy etc..The carbon ramming mass as an example: according to the different type of blast furnace and the material design requirements of different carbon ramming material is mainly used for blast furnace carbon brick and bottom sealing gaps between plates and carbon bricks and the cooling wall, and filling the furnace bottom water cooling tube over the central line of the leveling and cooling wall, all parts are required by ramming carbon ramming after ramming mass has a certain strength and density, and filled every corner of a small gap, to achieve no leakage of hot metal and gas demand,Classification and construction: all ceramic ramming material consisting of material is divided into: clay, high alumina, carbon, magnesium and dolomite.1. high aluminum (or clay) ramming mass construction: (1) mixing coarse aggregate and binder to specified proportion of (high alumina cement, were added to the forced mixer in dry mixed 1 ~ 2min), followed by adding quantitative water mixing about 5min.2.Carbon ramming material for construction of carbon ramming material can be used in the cold or hot tamping tamping method commonly used construction method, construction is convenient to the cold ramming method should be adopted. No matter what the carbon material construction method, adopt the finished material. The cold ramming carbon material can be directly put into use.Hot ramming mass of carbon, carbon material must be pre crushing, and uniform heating, mixing temperature and heating temperature according to the finished material. There should be no carbon material lumps after heating, ramming hammer should be heated to dark brown, the temperature should not be less than 70 degrees.Magnesia ramming mass for construction of magnesia ramming materials with its different tar bonded magnesia, magnesia from brine two, used for converter, electric furnace, copper reverberatory furnace, furnace bottom parts etc.. Tar magnesia ramming material before construction, should the coal tar is heated to 130 DEG C for dehydration, magnesia and iron oxide powder is heated to 1100 more than dry.

Taurus Refractory ramming mass Factory mainly engaged in professional manufacturer of development, production and sales of the refractory mixture such as melting copper, aluminum and zinc furnace lining. And supply castable refractory for copper smelting, ramming mass for molten copper,fire clay,refractory mortar, refractory cement ,refractory mixture, refractory concrete and silica sand for copper smelting.
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