Ferro-Titanit Nikro 143 Steel

Ferro-Titanit Nikro 143 Steel

Steel name: Ferro-Titanit Nikro 143
Diagram No.: 2340
Chemical composition in weight %: Carbide phase: 30% TiC, binder pahse: 15% Cr, 9% Co, 6% Mo, Fe is balance.
Steel group: PM tool steels
Properties: The matrix structure consists of a highly tough, age-hardenable nickel martensite. Finishing is performed in the solution-annealed, as-delivered condition. Subsequent age-hardening takes place at a relatively low temperature of 480 °C and can be conducted, for example, in a convection air furnace or an electrically heated chamber furnace. The workpiece remains extremely true-to-size and little prone to distortion due to the low age-hardening temperature.
Applications: For all types of forming tools, etc. exposed to particularly heavy wear and bending at temperatures up to 500 °C. For wearing parts of machinery and apparatus. Used especially in plastics processing as pelletizer knives, extruder worms, injection moulding nozzles, etc.
Reference: Not shown in this demo version.

Heat Treatment
Solution annealing: Age-hardening temperature: 850 C ( 2 – 4 h, vacuum). Cooling: 1 – 4.5 bar N2.
Age-hardening: 480 C ( 6 – 8 h).
Diagram note: Carburising atmospheres are to be avoided during heat treatment. Linear shrinkage during age hardening is generally 0.02 mm/m.

Age-Hardening Curve

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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