KeyLos 2083 Steel

Steel name: KeyLos 2083
Diagram No.: 2592
Mat.No. (Wr.Nr.) designation: 1.2083
DIN designation: X42Cr13
AISI/SAE designation: 420
AFNOR designation: Z40C14
Chemical composition in weight %: 0.33-0.43% C, <1.00% Si, <1.00% Mn, 12.50-13.50% Cr, 0.30-0.60% Mo
Steel group: Martensitic stainless steels
Properties: KeyLos 2083 is an advanced martensitic stainless steel, Chromium based, for plastic moulds that need resistance to wear and corrosion.
Applications: KeyLos 2083 is suitable for the following applications: Moulds for corrosive plastic materials (PVC, recycled polymers, etc.); moulds for the automotive industry and optical parts (head lamp components); moulds for medical instruments; moulds for food industry products; moulds for the cosmetics industry; moulds for rubber pressing; dies and gauges for PVC extrusion; mechanical parts for extrusion presses (ex. extrusion heads).
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 980°C - 1.040°C, water, air, gas.
Tempering: See the diagram.
Diagram note: Tempering curve of KeyLos 2083 samples austenitised at different temperatures between 980°C and 1.040 °C.

Tempering Diagram

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