Ck45 Steel

Material designation: Ck45
Diagram No.: 1149
DIN designation: Ck45
Mat.No. (Wr.Nr.) designation: 1.1191
Old name: R4, R4F
Chemical composition in weight %: 0.45% C, 0.25% Si, 0.65% Mn
Steel group: Non alloy special sructural steels
Applications: No data
Comment: The legend: Harte in HRC-Hardness in HRC, Abstand von der abgeschreckten Stirnseite
der Probe in mm-Distance from quenched end in mm, Austenitisierungstemperatur-Austenitizing
Source: Not shown in this demo version.

Heat Treatment
Hardening: 830-860oC/oil

Hardenability Diagram
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Other steel data links
Carbides in Steel
CCT & TTT Diagrams of Steels
Tempering Diagrams of Steels
Etchants Database
Non-Metallic Inclusions in Steel

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