57NiCrMoV7-7 Steel

57NiCrMoV7-7 Steel

Steel name: 57NiCrMoV7-7
Diagram No.: 629
DIN designation: 57NiCrMoV7-7
Mat.No. (Wr.Nr.) designation: 1.2744
Chemical composition in weight %: 0.55% C, 0.30% Si, 0.70% Mn, 1.10% Cr, 0.80% Mo, 0.10% V, 1.70% Ni
Steel group: High performance steel for forging dies, tool steel
Applications: Forging dies of all kinds for steel, jaws on forging presses; extrusion tools such as mandrels, supporting discs; shear blades; dies and mandrels for pressing aluminium and alloys; tough shear blades for hot and cold work.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 850 - 880^oC/oil, polymer
Tempering: See the diagram
Diagram note: Sample diameter: 30 mm.

Diagram Tempering Temperature - Mechanical Properties

Price: 20.00 US $
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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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