Iron Alloy
Centrifugal Casting Alloy Powder
Due to the development of fiber-reinforced plastics, inorganic fillers are increasingly
used in making halogen-free plastics. Making such plastics demands superior properties
to resist wear and corrosion on the extruder components, especially, extruder screws
and barrels. As a result, bi-metallic barrels are increasingly used. To satisfy both the
demanding requirements on the properties of the interior barrel surface and the centrifugal
casting process, the company has developed a series of powders to meet the challenge.
These powders are iron, nickel, cobalt base alloys as well as Ni+WC. We are the only domestic
supplier of gas-atomized powders for centrifugal casting. Their low melting points, low
oxygen and impurities result in porosity-free, fine-grained structures with superior wear and
corrosion resistance
| Iron Alloys | |||||||||||||
| Powder | HRC | Chemical Composition | Mesh | Coating Process | |||||||||
| C | Cr | Si | B | Fe | Mo | Ni | Co | Mn | Other | ||||
| Fe304 | 0.03 | 18.00 | 0.10 | – | Bal | – | 10.00 | 0.30 | 100/270 or 150/300 |
Laser Cladding | |||
| Fe316L | 0.03 | 17.00 | 0.20 | – | Bal | 2.50 | 12.00 | 0.50 | |||||
| Fe410L | 220 | 0.03 | 12.50 | 0.50 | – | Bal | – | – | 0.10 | ||||
| JG-1 | 19 | 0.03 | 17.00 | 0.80 | 1.30 | Bal | – | – | 0.30 | ||||
| JG-2 | 26 | 0.04 | 17.00 | 0.30 | 2.60 | Bal | – | – | 0.20 | ||||
| JG-3 | 46 | 0.12 | 16.50 | 0.80 | 0.90 | Bal | – | – | |||||
| JG-4 | 63 | 1.00 | 4.00 | 0.30 | – | Bal | 5.00 | – | 0.30 | ||||
| JG-5 | 52 | 0.26 | 14.00 | 1.40 | Bal | 0.50 | 2.50 | 0.50 | |||||
| JG-6 | 32 | 0.10 | 17.00 | 1.00 | Bal | 1.20 | 6.00 | 0.40 | |||||
| Fe253 | 35 | 1.75 | 28.00 | 1.30 | – | Bal | 4.50 | 16.00 | 0.80 | ||||
| Fe253H | 40 | 2.10 | 28.00 | 1.20 | – | Bal | 5.50 | 11.50 | 1.00 | ||||
