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1.0501 | C35 | AISI 1035 gas-nitrided with uneven nitrided layer

Numeric designation1.0501 | AISI 1035
Chemical designationC35
Stategas-nitrided with uneven nitrided layer
Etching3 % Nital

Only an irregular nitride layer forms on an uncleaned oily or rusty surface. Ferritic-pearlitic microstructure, iron nitride needles can be seen in the diffusion zone.