PROPRIETARY ICO-2800 Tool steels

Material group: Ferrous Alloys / Tool steels

Country / Standard: PROPRIETARY

Data updates

Latest Update: 2022-06

Total number of updates: 1

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This material has 11 properties — only a subset is shown here.

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PROPRIETARY ICO-2800 Physical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 210 GPa

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Density

7.72 — 8.1 kg/dm³

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Poisson Coefficient

0.27 — 0.3

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This material has 11 properties — only a subset is shown here.

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PROPRIETARY ICO-2800 Heat Treatments

The heat treatment of the tool steel consists in a precipitation/ aging process. Vacuum furnaces are the most adequate for the precipitation hardening of this material. Salt furnaces should not be used, since they deteriorate the surface structure of the piece considerably deep and commonly have a detrimental carburizing effect. The process admits precipitation temperatures ranging from 480°C during 6 hours to 530°C during 3 hours of holding times. The optimal hardness-toughness ratio is achieved with 4 hours at 520°C. This heat treatment is also the recommended one when toughness is the main factor sought after. During the aging process, material shows a small, uniform and isotropic shrinkage of around 0.1%, depending on the chosen temperature and duration as indicated above.

PROPRIETARY ICO-2800 Mechanical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Tensile Strength

2500 MPa

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Yield Strength, Rp0.2

2400 MPa

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Impact Energy

val1 J

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Rockwell Hardness (HR)

58 — 60

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-Cross References

-Composition
4Mechanical Properties
5Physical Properties
1Heat Treatment
-Metallography
-Machinability

-Stress-Strain
-Formability
-Fatigue
-Fracture
-Creep

-Joints
-Coatings
-Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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