Niobium Tungsten Alloy (Cb-752)

  • Cb 752 alloy sheet
  • Niobium Tungsten Cb752 alloy

Product Details

Cb-752 Chemical Composition (wt%)
Grade W Mo Ta V Hf Ti Zr C O N Nb
Cb-752 9 - 11     2 - 3 < 0.1 < 0.02 < 0.02 Balance
Cb-752 Mechanical Properties (21˚C)
Grade Modulus of Elasticity  Tensile Strength/MPa Yield Strength/MPa Elongation (Standard 50.8mm)/%
Cb-752 112 490 562.5 471.1 27
Cb-752 Physical Properties
Products Composition Density/g·cm-3 Temperature/˚C Coefficient of Line-expansion/10-6K-1 Recrystallization Temperature/˚C Anneal Temperature/˚C Elongation Brittle Transition Temperature/˚C
Cb-752 Nb-10W-2.5Zr-0.05Mo-0.15Ta-0.1Hf 8.83 - 4.5 (1203˚C) 1023 - 1371 982 - 1093 - 196
Cb-752 High-temperature Properties
Products Composition Shape Temperature/˚C  Tensile Strength/MPa Temperature/˚C Break Strength/MPa
Cb-752 10W,2.5Zr Sheet 1316 182.8 1093 112.5

Cb-752 Application

Cb-752 alloy is a medium-strength niobium alloy and is an important structural material used in the aerospace industry.
Niobium Tungsten Alloy (Cb-752) application

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