PROPRIETARY AerMet 310 Alloy Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels

Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-06

Total number of updates: 2

Update History

2014-06

This material has 28 properties — only a subset is shown here.

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PROPRIETARY AerMet 310 Alloy Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

0.25

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

15.0

UNIT

CAS NUMBER

7440-48-4

CRITERIA

VALUE

2.40

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-98-7

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

Carpenter Technology Corporation, Product Data Sheets,

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PROPRIETARY AerMet 310 Alloy Physical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 210 GPa

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Density

7.67 — 7.86 kg/dm³

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Poisson Coefficient

0.27 — 0.3

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This material has 28 properties — only a subset is shown here.

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PROPRIETARY AerMet 310 Alloy Heat Treatments

Normalizing: Heating to 968°C (1775°F), holding for one hour and air cooling to room temperature. Optimum softening for machining is obtained by following the 968°C (1775°F) normalize with a 16 hour 677°C (1250°F) overage anneal.
Annealing: Softened by using a 677°C (1250°F) overage anneal for 16 hours. The optimum annealed hardness of 40 HRC maximum is obtained following this anneal. Solution treatment: At a range 913°C ± 14°C (1675 ± 25°F) for 1 hour.
Quenching: Water quenching is not recommended; Cooled from the solution treatment temperature to 66°C (150°F) in 1 to 2h to develop optimum properties. Individual sections larger than 50.8 mm diameter or 25.4 mm thick (plate) must be quenched with oil in order to obtain 66°C (150°F) in 1 to 2h. Individual sections up to 50.8 mm diameter or 25.4 mm thick (plate) will air cool to 66°C (150°F) in 1 to 2h. The cooling rate of the furnace load must be monitored by a thermocouple attached to the hottest spot in the load to ensure that the 2h cool to 66°C (150°F) is obtained. Cold treatment: cooled to -73°C (-100°F) and held for 1 hour.
Straightening: A low temperature stress relief at 177 - 204°C (350 - 400°F) for 5 hours following the refrigeration operation will provide an optimal combination of ductility and yield strength.
Aging: At 482°C ± 6°C (900 ± 10°F) for 3-8 hours; parts alloy should never be aged at a temperature below 468°C (875°F).

PROPRIETARY AerMet 310 Alloy Mechanical Properties

Temperature

0 - 30°C 100 - 300°C

PROPERTY / VALUE

Tensile Strength

2172 MPa

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Brinell Hardness (HB)

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Elongation, A

val1 %

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Yield Strength, Rp0.2

val1 MPa

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Impact Energy

val1 J

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Reduction of Area

val1 %

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-Cross References

6Composition
14Mechanical Properties
4Physical Properties
1Heat Treatment
-Metallography
-Machinability

-Stress-Strain
-Formability
-Fatigue
2Fracture
-Creep

-Joints
-Coatings
-Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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