EN-GJN-HB555(XCr11) | 5.5607 Wear-resistant white cast iron
| Numeric designation | 5.5607 |
|---|---|
| Chemical designation | ehem. EN-GJN-HV600(XCr11) | EN-JN3019 |
| State | Wear-resistant white cast iron gem. DIN EN 12 513 |
| Etching | 3 % Nital |
This cast iron with tendency to chilling contains 10-13% chromium. The hardness is 66 HRC. The microstructure consists of a martensitic matrix with finely dispersed chromium carbide precipitations and (primary) interdendritic chromium carbide precipitations. This is used, among other things, to produce grinding balls for ball mills.


















