Scot-Modalloy-Strontium (5%, 10%)



Scot-Modalloy-Strontium stick (tablet) is an excellent modifying agent for aluminium and its alloys. It is used to refine the grains of silicon in the alloy, improve the mechanical capacity of the alloy and provide stability in re-melting.

The purpose of modifying eutectic and hypoeutectic Al-Si alloys is to change the acicular form of silicon to spheroids or globular form results in improved mechanical properties.

Advantages
Improvement in mechanical and metallurgical properties Anti-decay properties Stability in remelting Easy to use with no pollution problems No storage and handling problems Excellent tensile & ductile strength due to uniform distribution of silicon grains No impurity added into the mel
Instructions for use
Prepare the required alloy composition. Follow the normal fluxing and cleaning procedure as recommended. Degas the melt with tablet degaser or by mobile degassing unit and dross off by using small quantity of coverflux. After the degassing operation, add Scot-Alti5B1 grain refiner at an application rate of 0.20 to 0.40 by weight at temperature between 700-750 Deg C. Add Scot-Modalloy-Strontium at an application rate of 0.20 - 0.40 at a temperature between 700 to 750 deg C. Rabble the melt to ensure homogeneity, wait for 5 to 10 min. then use.
Specifications
Element	SR	SI	FE	V	AL
Standard Content	4.7-5.2 OR 9.7-10.2	0.2 max	0.1 max	0.05 max	balance
Scot-Modalloy-Strontium Tablet	200-400 grms
Scot-Modalloy-Strontium Rod	9.5 mm Dia, 500 mm Length
Packing
Jute Bags / HDPE Bags / Corrogated Boxes.