PROPRIETARY CPOH Tool steels

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

Data updates

Latest Update: 2020-10
Total number of updates: 2
Update History
2013-11

This material has 32 properties — only a subset is shown here.

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PROPRIETARY CPOH Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
1.00
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
8.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mo
VALUE
2.50
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 CPOH Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Thermal Conductivity
24.9 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 32 properties — only a subset is shown here.

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PROPRIETARY CPOH Heat Treatments

  • Soft annealing: 820 - 860°C, furnace cooling.
    Stress Relieving: 600 - 650°C, furnace cooling.
    Hardening: 1040 - 1100°C, oil, pressure gas, air or hot bath 500 - 550°C cooling.
  • Soft annealed: 820-860°C, furnace cooled (HB ≤ 250)
    Stress relief annealed: 600-650°C, furnace cooled
    Hardened: 1040-1100°C, oil cooled, pressure gas (N2), air or hot bath 500-550°C

PROPRIETARY CPOH Mechanical Properties

Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
≤ 250
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PROPRIETARY CPOH International Equivalent Materials

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MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
CPOH PLUS
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%

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  • 1Cross References
  • 8Composition
  • 2Mechanical Properties
  • 13Physical Properties
  • 4Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 4Total Suppliers