PM400 - Uddeholm Nimax

detalhe

Description

With excellent machinability and very good polishing, the manufacturing time of the tool is considerably reduced, easily allowing the fulfilment of the deadlines for its customers. It is a recent steel, designed for plastic injection moulds with numerous advantages. From the excellent machinability, allowing for shorter machining times, the ease of welding (without the need for preheating and subsequent heat treatment), making easier the maintenance and design changes of the tools without difficulty. The combination of high hardness and toughness allows the manufacture of moulds with indentation resistance and less risk of unexpected failure, making it a more durable and reliable tool. The reduced content of inclusions and their fine structure, allows an excellent superficial polishing to be obtained quickly.

Main applications

  • Plastic injection moulds

Delivery status

Hardened and Tempered

Hardness of the supply

  • Min: 360 HB
  • Med: -
  • Max: 400 HB
  • Composition
  • Services
  • Heat Treatments
  • Download

Standards

  • W.Nr.: (Patent)

Profiles available

Thickness Tolerance
Round On Request .
Rectangular 496 x 1250 mm .

Chemical composition (%) 1

Min Med Max
C
0,10
Si
0,30
Mn
2,50
Cr
3,00
Mo
0,30
Ni
1,00

Physical properties

Density : 7,90
10ˉ⁶m/mK
20 a 100 ⁰C 20 a 200 ⁰C 20 a 300 ⁰C 20 a 400 ⁰C 20 a 500 ⁰C 20 a 600 ⁰C 20 a 700 ⁰C
--- 12,4 --- --- --- --- ---

Thermal Conductivity W/mk
20 ⁰C 200 ⁰C 300 ⁰C 350 ⁰C 400 ⁰C 600⁰C 700 ⁰C
--- --- 28 --- --- --- ---

GPa
-100 ⁰C 0 ⁰C 20 ⁰C 100 ⁰C 200 ⁰C 300 ⁰C 400 ⁰C 500 ⁰C 600 ⁰C
--- --- 205 --- --- --- --- --- ---

Mechanical properties

Condition Ø Thickness Mechanical properties
Hardness Rm Rp0,2 ReH A Z RC
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -
Hardened and tempered - - - - - - - - -
Drawn (+C) - - - - - - - - -
Ground (+SH) - - - - - - - - -
N/A - - - - - - - - -

Notes on mechanical properties

The hardness value is part of the material specification.

  • Composition

    Standards

    • W.Nr.: (Patent)

    Profiles available

      • Round
      • On Request
      • .
      • Rectangular
      • 496 x 1250 mm
      • .

    Chemical composition (%) 1

    Min Med Max
    C
    0,10
    Si
    0,30
    Mn
    2,50
    Cr
    3,00
    Mo
    0,30
    Ni
    1,00

    Physical properties

    Density : 7,90
    10ˉ⁶m/mK
    20 a 100 ⁰C ---
    20 a 200 ⁰C 12,4
    20 a 300 ⁰C ---
    20 a 400 ⁰C ---
    20 a 500 ⁰C ---
    20 a 600 ⁰C ---
    20 a 700 ⁰C ---

    Thermal Conductivity W/mk
    20 ⁰C ---
    200 ⁰C ---
    300 ⁰C 28
    350 ⁰C ---
    400 ⁰C ---
    600⁰C ---
    700 ⁰C ---

    GPa
    -100 ⁰C ---
    0 ⁰C ---
    20 ⁰C 205
    100 ⁰C ---
    200 ⁰C ---
    300 ⁰C ---
    400 ⁰C ---
    500 ⁰C ---
    600 ⁰C ---

    Mechanical properties

    Please refer to the table in the downloads section.

    Notes on mechanical properties

    The hardness value is part of the material specification.

  • Services
  • Heat Treatments
  • Download

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Hardness HB

Hardness HRC

Resistance to abrasive wear

Resistance to adhesive wear

Resistance to tempering

Resistance to heat wear

Resistance to fatigue

Compressive strength

Toughness

Ductility

Corrosion resistance

Machinability

Suitability for welding

Suitability for polishing

Thermal fatigue

Suitability for nitriding

Suitability for texture

Number of cycles (Durability)

Creep resistance

Hardenability

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