Titanium alloy composite material, titanium clad material...

Details Titanium alloy composite material, titanium clad material... Titanium alloy composite material, titanium clad material...

2011-02-22

2011-02-22

McNeil, Jennifer C (Department: 1784)

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

C428S553000, C428S660000, C428S661000, C419S011000, C419S014000, C228S193000

Reexamination Certificate

active

07892653

ABSTRACT:
A titanium alloy composite material including dispersed carbon fibers coated with a layer containing an element which forms a carbide in reaction with carbon, and the carbide formed thereby, in crystal grains of the titanium alloy. The element which forms a carbide in reaction with carbon is preferably at least one of silicon (Si), chromium (Cr), titanium (Ti), vanadium (V), tantalum (Ta), molybdenum (Mo), zirconium (Zr), boron (B), and calcium (Ca). The carbon fibers are preferably carbon nanotubes, vapor-grown carbon fibers, or a mixture thereof. The titanium alloy composite material has excellent mechanical strength, such as tensile strength, Young's modulus, toughness, and hardness.

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