PROPRIETARY CP8E Tool steels

Material group: Ferrous Alloys / Tool steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2022-05
Total number of updates: 1
Update History

This material has 17 properties — only a subset is shown here.

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PROPRIETARY CP8E Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.85
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
7.70
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mo
VALUE
1.50
UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

Dörrenberg Edelstahl GmbH, Product Data Sheets,

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PROPRIETARY CP8E Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Thermal Conductivity
24.8 W/(m∙°C)
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Density
7.72 — 8 kg/dm³
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Poisson Coefficient
val1
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This material has 17 properties — only a subset is shown here.

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PROPRIETARY CP8E Heat Treatments

  • Soft annealed: 800-840°C, furnace cooled (HB ≤ 240)
    Stress relief annealed: 600-650°C, furnace cooled
    Hardened: 1070-1090°C, oil cooled, pressure gas (N2), air or hot bath 500-550°C

PROPRIETARY CP8E Mechanical Properties

Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
≤ 240
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  • -Cross References
  • 4Composition
  • 1Mechanical Properties
  • 8Physical Properties
  • 3Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers