Reliable foundry and auxiliary material importer
When generally manufacturing Ductile iron, ally iron spheroidizing graphite from Iron base
Division | Si | Mg | Re | Ca | Mg0 |
---|---|---|---|---|---|
Rares | 43-47 | 5.0 - 6.6 | 2.0 - 2.5 | 2.0 - 2.5 | Max 0.6 |
No-Rares | 45 approx | 6 - 6.5 | 1.5 - 2.1 | Max 1.0 |
Alloy iron to promote nucleation of graphite; Primary inoculation agent, secondary inoculation agent, In-mold inoculation agent
Division | Si | Ba | Bi | Re | Ca | Al | Sr | Grain Size |
---|---|---|---|---|---|---|---|---|
Ba | 60 - 65 | 2.0 - 4.0 | 1.0 - 1.5 | 1.0 - 1.5 | 1 - 3 / 0.2 - 0.5 | |||
Bi | 50 - 55 | 0.8 - 1.2 | 0.8 - 1.2 | 1.8 - 2.4 | Max 1.0 | 0.2 - 2 | ||
Sr | 70 - 78 | Max 0.15 | Max 0.5 | 0.6 - 1.1 | ||||
in-mold | 68 - 73 | 0.3 - 1.5 | 3.2 - 4.5 |
Addition agent to control the amount of carbon of molten metal Ease of spread with less sludge by using raw materials of Sponge coke