PROPRIETARY BÖHLER W722 AMPO Tool steels

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

Data updates

Latest Update: 2025-01
Total number of updates: 2
Update History
2018-06

This material has 19 properties — only a subset is shown here.

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PROPRIETARY BÖHLER W722 AMPO Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.03
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
9.3
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Fe
VALUE
Remainder
UNIT
%
CAS NUMBER
7439-89-6
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
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

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PROPRIETARY BÖHLER W722 AMPO Physical Properties

Temperature

PROPERTY / VALUE
Bulk Density
≥ 3.5 kg/dm³
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This material has 19 properties — only a subset is shown here.

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PROPRIETARY BÖHLER W722 AMPO Heat Treatments

  • Solution annealing: >820°C, Soaking time: 1h / air, gas
    Precipitation hardening: >490°C, Holding time: 6h / air.

PROPRIETARY BÖHLER W722 AMPO Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
1960 — 2100 MPa
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Elongation, A
4 — 8 %
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Impact Energy
val1
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J
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
1880 — 2020 MPa
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  • 1Cross References
  • 10Composition
  • 5Mechanical Properties
  • 1Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers