Slag in Karaganda delivery KAMAZ of 12

We deliver the following types of goods on the city of Karaganda and the Karaganda region: sand, ballast, crushed stone, elimination, klinets, burned breed, slag, slime, coal, rubble stone. We take out garbage with your loading. KAMAZ of 12 tons car.

If by production of cast iron in chushka slag is slowly cooled on air, then its chemical components usually are present at a form of solid solutions like melilit of C2AS and an akermanit of C2MS2 which do not react with water at a usual temperature. At very thin grind material gains the weak knitting and puzzolanovy properties. However, when liquid slag is quickly cooled at high temperature (1400 — 1500 °C) with water or in common water and air, the most part of lime, oxides of magnesium, silicon and aluminum can be in not crystalline vitreous crystalline state.

The product extinguished thus is called the granulated slag. At grind to the surface area of 400 — 600 sq. m/kg, according to Blaine, it has high hydraulic activity.

Slag stones are produced on special machines, with use of a technique of vibropressing of concrete solution in shape. Such technology is quite often applied at production of construction materials when the role of raw materials is carried out by concrete mixes. Vibropressing is a special method of consolidation of moist (rather rigid) concrete mix. At the same time it is exposed to the vibrating influence of a compression mold (from below or sideways). At the same time pressure from above is put upon mix. This method is applicable on various vibrating presses which designs have essential differences. They can differ as to destination, and on power.

As filler peat, sawdust, sand, expanded clay, sand - granite mix, brick fight, sawdust, a marble crumb, the granulated expanded polystyrene, crushed stone eliminations, etc. are usually applied. For a role of the knitting substance the portlandtsement and medlennotverdeyushchy plaster perfectly approach. It is proved that one of the best options is brand 400 cement use. At the use of cement of the three - hundredth brand its expense is required to be increased by ten percent while use of brand of cement 500 guarantees decrease in an expense on ten - twenty percent.

The most qualitative products turn out at application of the waste which is formed as a result of combustion of anthracites. The slags received at combustion of brown coals cannot be used because unstable impurity are their part. The mass of the substances harmful to a human body therefore its fresh use is inadmissible is a part of slag. Slag can be applied to production of blocks only after it during a certain term (not less than one year) is maintained in the fresh air. At the same time it is important to provide a possibility of washing of slag with rain water. After cleaning slag should be sifted. At a certain ratio of small and large particles receiving the products having different strength characteristics is possible.