product description
It is a long-lasting graphitization inoculant. It has stronger graphitization ability, increased eutectic number, better uniformity of different thick section structure and hardness uniformity than ferrosilicon, and slow decay. It is suitable for workshops with thick parts of gray iron, ductile iron, uneven wall thickness, and long pouring time or long distance of molten iron transportation.
Features:
1. Silicon strontium calcium inoculant increases the graphitization core, refines the graphite, promotes the A-type graphite in the gray cast iron parts, and improves the strength. For the ductile iron parts, the graphite balls in the ductile iron can be fine, round and improve the spheroidization grade.
2. It can effectively reduce the degree of supercooling of molten iron, promote the precipitation of graphite, significantly reduce the tendency of white mouth, reduce the relative hardness, and improve the cutting performance of castings.
3. It is easier to dissolve and absorb than the general inoculant, which can reduce the gas content in the molten iron.
4, strong anti-recession ability, anti-recession time is twice that of 75 ferrosilicon.
5, to prevent the white mouth effect of ductile iron is significant, long duration, large specific gravity is easy to dissolve, whether it is a one-time investment or with the flow, you can get better results
Instructions
1. Add the inoculant into the bag, then rush into the molten iron to make it melt evenly, then cast.
2. The amount added is about 1.0-1.8% of the weight of the molten iron.
3, the fine particle size can be instantaneously bred in the molten iron, the particle size can be added in the bag.
4. Particle size 3-8mm, 1-3mm, 0.2-0.8mm.
Note that moisture must be protected from moisture during transportation.