Phosphorus salt composite modifierRH-BZ
◆ Purpose
This agent is used for modification treatment of eutectic and eutectic aluminum silicon alloys
◆ Characteristics
The modified effect after treatment has long-lasting and remelting properties, greatly reducing the shrinkage tendency of castings and improving the yield.
◆ Usage and dosage
After the aluminum alloy is heated to a certain temperature, the slag is removed. The block like modifier is pressed into the melt using a bell jar until the reaction is complete, or the powder like modifier is sprinkled on the surface of the aluminum liquid. After melting, it is pressed into the aluminum liquid and kept for 10 minutes before refining and casting.
◆ Addition amount
Eutectic silicon alloy 0.8-1.2%, hypereutectic aluminum silicon alloy 1.5-2.0%
◆ Packaging and storage
Store in a dry and ventilated place, strictly prevent moisture absorption and oxidation,
Carton lined with plastic bags for packaging.
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