UNS W77640 Tungsten Alloys

Material group: Nonferrous Alloys / Tungsten Alloys
Country / Standard: United States / UNS

Data updates

Latest Update: 2025-10
Total number of updates: 1
Update History

This material has 4 properties — only a subset is shown here.

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UNS W77640 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
2.0 – 3.0
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe
VALUE
Remainder
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
≤ 1.0
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

Metals and alloys in the unified numbering system (UNS), 2025

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  • -Cross References
  • 4Composition
  • -Mechanical Properties
  • -Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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