HIPERDIE Steel

Steel name: HIPERDIE
Diagram No.: 2291
Chemical composition in weight %: 0.35% C, 0.35% Si, 0.50% Mn, 0.025% P, 0.003% S, 2.70% Cr, 1.00% Mo, 0.60% Ni, 0.20% V, + others
Steel group: Hot work tool steels
Properties: Special CrMoV-alloyed hot work tool steel with excellent high-temperature strength and better toughness properties than grade 2344 as well as higher thermal conductivity than the classic hot work tool steels 2343, 2344 and 2367. In comparison to the NiCrMoV – tool steels 2711/2714 High Performance DiE is characterized by higher wear resistance, comparable to grade 2343.
Applications: Close-die forging: Small and medium-sized dies and die inserts for a large number of forgings. Highly stressed plastic moulds: Small and medium moulds as well as mould inserts subject to abrasive stress caused by processing of thermosetting plastics, thermoplastics and composite materials also in combination with surface treatments.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: Temperature: 950 °C. Duration: 1 minute per mm wall thickness.
Tempering: Temperature: See tempering curve. Duration: 1 hour per 25 mm wall thickness. Cooling: Air.
Diagram note: Average values on samples dia. 25 x 50 mm long, hardened at 950 °C in oil. HB converted from HRC.

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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