M23C6 carbides in Cr-Ni austenitic steel


Figure 1: M23C6 carbides in Cr-Ni austenitic steel, Mag. 15,000x.

Carbide name: M23C6
Record No.: 55
Carbide formula: M23C6
Carbide type: M23C6
Carbide composition in weight %: No data
Image type: TEM
Steel name: Cr-Ni austenitic steel
Mat.No. (Wr.Nr.) designation: No data
DIN designation: No data
AISI/SAE/ASTM designation: No data
Other designation: No data
Steel group: Cr-Ni austenitic steels
Steel composition in weight %: N0.08% C, 0.51% Mn, 0.505 Si, 17.18% Cr, 4.27% Ni.
Heat treatment/condition: 1050 C/quenched in a medium refrigerated tp -78 C; tempered at about 500 C.
Note: Single stage carbon extraction replica. Extracted chromium carbide of the M23C6. This carbide of dendritic shape, has formed at the delta-ferrite/martensite interface on tempering, with a few areas of delta-ferrite.
Links: No data
Reference: Not shown in this demo version.

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