PROPRIETARY Ossenberg 1.2678 Tool steels

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

Data updates

Latest Update: 2019-11
Total number of updates: 1
Update History

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PROPRIETARY Ossenberg 1.2678 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.45
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
4.20
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
4.30
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

Edelstahlwerk W. Ossenberg & Cie. GmbH, Product Data Sheets,

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PROPRIETARY Ossenberg 1.2678 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Density
7.72 — 8 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 31 properties — only a subset is shown here.

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PROPRIETARY Ossenberg 1.2678 Heat Treatments

  • Hot forming at 1100 - 880°C, slow cooling (furnace).
    Soft annealing at 780 - 800°C, furnace cooling.
    Hardening at 1130 - 1160°C, cooling in oil, gas, air, warm bath or fluidized bed.

PROPRIETARY Ossenberg 1.2678 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
1395 — 1952 MPa
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Brinell Hardness (HB)
≤ 240
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Rockwell Hardness (HR)
42 — 56
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  • -Cross References
  • 8Composition
  • 17Mechanical Properties
  • 3Physical Properties
  • 2Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers