HT-50 Steel

Steel name: HT-50 Steel
Diagram No.: 2815
Type of diagram: TTP
Chemical composition in weight %: 0.08% C, 0.25% Si, 1.40% Mn, 0.008% P, 0.002% S, 0.04% Al, 0.008% Ti, 0.0030% N, 0.0014% B
Steel group: Alloy steels
Note: Precipitation diagram. CCP of complex nitrides. Treatment: Quenched from various temperatures on cooling process of a simulated weld thermal cycle whose peak temperature was 1400oC (2550oF) and cooling time was 160 s for 800-500oC (1470-930oF). Precipitation diagram of Fe23(CB)6, BN and MnS during continuous cooling from 1400oC (2550oF).
Reference: Not shown in this demo version.

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