Characteristics: this product is sodium based inoculant (three elements or four elements), is to improve the microstructure, for thinning and primary silicon eutectic silicon modification treatment, refine the grain size organization, improve the mechanical properties of a kind of metamorphic materials.
Scope of application: used for pouring time shorter hypoeutectic and eutectic aluminum silicon alloy
Applicable methods: 1. The joining temperature 720-750 degrees (slightly higher pouring temperature);
2. Add the amount of processing aluminum amount of 1.5% to 3%;
3. 720-750 degrees, when the temperature of the alloy avenue solvent be sprinkled on the surface of liquid aluminum, cover with a kind of pressure into the depths of the liquid aluminum, repeatedly to solvent dissolves, static 8 to 10 minutes after the steak to slag, water sample for alloy fracture examination of the organization.
4. Note: normal fracture surface is flat and level, the organization even meticulous, sometimes visible silicon window of small distributed evenly.
Packaging storage: this product is white powder, the inner packing plastic bags for hot sealing, 1 kg/bag, outer packing of carton, 20 kg/box, stored in ventilated, dry place, moistureproof.
