1.2067 | 102Cr6 +N Normalized at 840 °C (furnace cooling)
Numeric designation | 1.2067 | 1.3505 | SAE52100 | AMS6440 |
---|---|
Chemical designation | 102Cr6 | 100Cr6 |
State | +N Normalized at 840 °C (furnace cooling) |
Etching | 3% Nital |
This hypereutectoid steel (bar stock with ⌀ = 16 mm) was normalized at 840 °C for 30 minutes and then slowly cooled in the furnace.
The microstructure consists of finely distributed, round and non-contiguous carbides (cementite and chromium carbides) in pearlitic matrix.
The core hardness averages 256 ± 3 HV1.
Condition:
840 °C / 30 min / furnace