PROPRIETARY ExELL 2714 Tool steels

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

Data updates

Latest Update: 2018-07
Total number of updates: 2
Update History
2018-06

This material has 55 properties — only a subset is shown here.

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PROPRIETARY ExELL 2714 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.55
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
1.15
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.80
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
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

Ellwood Specialty Steel, Product Data Sheets,

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PROPRIETARY ExELL 2714 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Thermal Conductivity
29.134 W/(m∙°C)
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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This material has 55 properties — only a subset is shown here.

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PROPRIETARY ExELL 2714 Heat Treatments

  • Stress relieving:Can be used between the rough finish machine operations of tool making for prehardened material or annealed material before heat treatment. After rough machining, heat the part to 950°F (510°C) (for prehardened material) or 1200°F (649°C) (annealed material), equalize and hold 12 hours. Furnace cool to 800°F (427°C) and then air cool.
    Annealing:With a protective atmosphere or vacuum furnace, heat slowly to 1300°F (704°C). Equalize and hold one hour per inch of thickness. Furnace cool 20°F(11°C)/hr to 1000°F (538°) and equalize. Air cool to room temperature. Hardness 250 HB max.
    Preheating:Heat to 1200-1250°F (649-676°C) and equalize. Continue heating to hardening temperature.
    Hardening:Protect against oxidation and decarburization. Austentizing (hardening) temperature is adjusted to accommodate quenching medium and required hardness response, temper resistance, etc.
    Oil quenching: Hardening temperature 1530-1590°F (832-866°C), hold time 30 min, hardness 57 ± 2 HRC.
    Air quenching: Hardening temperature 1580-1640°F (860-893°C), hold time 30 min, hardness 55 ± 2 HRC
    Tempering:Temper immediately after quenching to about 150°F (65°C). Temper two times with intermediate cooling to room temperature. Should be heated to the desired tempering temperature and held a minimum of two hours. Select the tempering temperature based on required hardness and prior quenching medium. Air cool to room temperature.

PROPRIETARY ExELL 2714 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
1069 — 1586 MPa
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Rockwell Hardness (HR)
val1
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  • 3Cross References
  • 7Composition
  • 34Mechanical Properties
  • 9Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers