Qtj4-26 Cement Paver Hollow Brick Making Machine For Sale In Usa

Qtj4-26 Cement Paver Hollow Brick Making Machine For Sale In Usa

According to this method, the plasticity index is used to classify clay as: high plasticity clay >15%; medium plasticity clay 7%-15%; low plasticity clay<7%.

Qtj4-26 Cement Paver Hollow Brick Making Machine For Sale In Usa

5, Many brick cracks on adobes or broke into two sections, more wastes after sintering.

Reasons: There are too many viscous ingredients in raw materials, so the plasticity index is too high.

Solutions: change the ratio of raw materials, reduce the plasticity index. The plasticity index of clay can be up to 25, can be properly incorporated into the coal ash, slag, fly ash or waste of brick powder to make it thin.

Qtj4-26 Cement Paver Hollow Brick Making Machine For Sale In Usa

But what materials we should use to repair the easy wear parts ?

Usually we use A3 Carbon steel to repair the extruder auger and liner, double shaft mixer blades etc.

However, we find that after the Carbon steel can not fit for long time wear resistant requirment. 

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