90MnCrV8 Steel

Steel name: 90MnCrV8
Diagram No.: 1455
DIN designation: 90MnCrV8
Mat.No. (Wr.Nr.) designation: 1.2842
AISI/SAE designation: O2
Chemical composition in weight %: 0.86% C, 0.24% Si, 2.06% Mn, 0.023% P, 0.010% S, 0.28% Cr, 0.079% V
Steel group: Tool steels
Applications: Measuring tools, machine knives for the wood, paper and metal industry, cold cutting shear blades, thread cutting tools.
Comment: No data
Reference: Not shown in this demo version.

Heat Treatment
Hardening: Harden from a temperature of 790-820 C followed by oil or warm bath (180-220 C) quenching. Hardness after quenching is 63-65 HRC.

Hardenability Diagram

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Other Steel Data links:
Carbides in Steel
CCT and TTT Diagrams of Steels
CCT and TTT Diagram Calculating Service
Hardenability Calculating Service
Macro Defects in Steel
Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants
Transformation Diagrams of Non-Ferrous Alloys
Tempering Diagrams of Steels

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