Massive cementite in Ni-Hard cast iron

Figure 1: Microstructure of Ni-Hard cast iron (Fe –3.3% C –0.9% Mn–0.9% Si–1.8% Cr –4.4% Ni –0.4% Mo) revealing massive cementite (C) and patches of plate martensite and retained austenite. Originals at Mag. 1,000x. Some graphite (arrows) is also present.

Carbide name: Cementite
Record No.: 552
Carbide formula: Fe3C
Carbide type: M3C
Carbide composition in weight %: No data
Image type: LM
Steel name: Ni-Hard cast iron
Mat.No. (Wr.Nr.) designation: No data
DIN designation: No data
AISI/SAE/ASTM designation: No data
Other designation: No data
Steel group: Cast irons
Steel composition in weight %: Fe –3.3% C –0.9% Mn–0.9% Si–1.8% Cr –4.4% Ni –0.4% Mo
Heat treatment/condition: No data
Note: No data
Links: No data
Reference: Not shown in this demo version.

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