PROPRIETARY CarTech BioDur 108 Alloy Stainless steels

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

Data updates

Latest Update: 2025-06
Total number of updates: 5
Update History
2019-08 2017-01 2016-02 2014-07

This material has 141 properties — only a subset is shown here.

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PROPRIETARY CarTech BioDur 108 Alloy Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.080
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
19.00 – 23.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.25
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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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
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
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

Carpenter Technology Corporation, Product Data Sheets,

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PROPRIETARY CarTech BioDur 108 Alloy Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Density
7.61 — 8.1 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 141 properties — only a subset is shown here.

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PROPRIETARY CarTech BioDur 108 Alloy Heat Treatments


  • Annealing: Heated at 1040-1150°C (1900-2100°F). Typically the alloy is annealed in the lower part of this range to preserve a fine grain size. The alloy should be rapidly cooled from the annealing temperature. This is because slow cooling through the range from 980 to 810°C (1800-1500°F) under some circumstances can cause precipitation of a chromium nitride phase (Cr2N) which could adversely affect corrosion resistance and toughness. Annealing at 1065°C (1950°F) for one hour, followed by a water quench, may be used in most cases.

    It cannot be hardened by heat treatment. It must be hardened by cold working.

PROPRIETARY CarTech BioDur 108 Alloy Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
931 — 2206 MPa
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Elongation, A
3 — 52 %
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Impact Energy
val1
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J
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Reduction of Area
val1
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%
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Yield Strength, Rp0.2
586 — 1862 MPa
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PROPRIETARY CarTech BioDur 108 Alloy International Equivalent Materials


Showing 3 of 5 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit

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  • 5Cross References

  • 11Composition
  • 92Mechanical Properties
  • 7Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • 21Stress-Strain
  • -Formability
  • 1Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 3Total Suppliers