Q10 Steel

Q10 Steel

Steel name: Q10
Diagram No.: 2484
Chemical composition in weight %: 0.36% C, 0.25% Si, 0.40% Mn, 5.20% Cr, 1.90% Mo, 0.55% V
Steel group: Hot work tool steels
Properties: Q10 is a Cr-Mo-V-alloyed premium steel. In addition to high toughness, it offers very good high-temperature strength properties and a good thermal shock resistance.
Applications: Extrusion presses with very long lifetime with heavy duty inner linings and press stems, dies and die holder. Die forging: dies subject to high impact stress, dies with complex geometry, which are exposed to both high abrasive wear and simultaneous risk of cracking. Drawing mandrels. Tools for the production of seamless gas cylinders.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 1010 - 1020 °C. Air, warm bath of approx. 540 °C, Oil/polymer; Interrupt oil or polymer cooling at 230 - 280 °C or vacuum hardening.
Tempering: 540 - 680 °C.
Diagram note: No data

Tempering 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 Diagrams of Steels
Hardenability Calculating Service
Macro Defects in Steel
Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants

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