PROPRIETARY Silicon Core Iron A-FM Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2021-08
Total number of updates: 4
Update History
2018-03 2016-02 2014-09

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PROPRIETARY Silicon Core Iron A-FM Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.04
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe
VALUE
Balance
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
0.15
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

Carpenter Technology Corporation, Product Data Sheets,

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PROPRIETARY Silicon Core Iron A-FM Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Electrical Resistivity
0.25 Ω∙mm²/m
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Density
7.67 — 7.86 kg/dm³
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Electrical Conductivity
val1
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S/m
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Poisson Coefficient
val1
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This material has 27 properties — only a subset is shown here.

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PROPRIETARY Silicon Core Iron A-FM Heat Treatments

  • Annealed (for magnetic properties): 843°C (1550°F) for 4h.
    Cold worked: Cold working/cold forming properties are similar to Silicon Core Iron A.

PROPRIETARY Silicon Core Iron A-FM Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
434 — 634 MPa
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Elongation, A
40 %
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
262 — 621 MPa
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  • -Cross References
  • 5Composition
  • 7Mechanical Properties
  • 13Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers