ASTM B 752 Grade 704C Zirconium Alloys

Material group: Nonferrous Alloys / Zirconium Alloys
Country / Standard: United States / ASTM

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ASTM B 752 Grade 704C Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.1
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe+Cr
VALUE
≤ 0.3
UNIT
%
CAS NUMBER
CRITERIA
H
VALUE
≤ 0.005
UNIT
%
CAS NUMBER
1333-74-0
CRITERIA
Hf
VALUE
val1
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UNIT
%
CAS NUMBER
7440-58-6
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
O
VALUE
val1
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UNIT
%
CAS NUMBER
7782-44-7; 17778-80-2
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zr+Hf
VALUE
val1
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UNIT
%
CAS NUMBER

B752/B752M: 2022 / Standard Specification for Castings, Zirconium-Base, Corrosion Resistant, for General Application

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ASTM B 752 Grade 704C Heat Treatments


  • All castings will be supplied in the as-cast condition except when post-weld heat treatment is required.
    If post-weld heat treatment is required, it shall consist of a stress relief performed at 565 ± 25°C (1050 ± 50°F)for a minimum of 1/2 h at temperature plus an additional 1/2 h at temperature per 25mm of thickness for section sizes greater than 25 mm.
    After heat treatment, the castings should be cooled in air or in the furnace to ambient temperature unless otherwise agreed upon between the purchaser and producer.

ASTM B 752 Grade 704C Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 413 MPa
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Brinell Hardness (HB)
≤ 235
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Elongation, A
≥ 10 %
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
val1
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MPa
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ASTM B 752 Grade 704C International Equivalent Materials


Showing 15 of 20 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit

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  • 20Cross References

  • 9Composition
  • 5Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

  • -Joints
  • -Coatings
  • 1Dimensions
  • -Tribology

  • 294Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 3Total Suppliers