TITANIUM ALLOY COMPOSITE MATERIAL, METHOD OF PRODUCING THE TITANIUM ALLOY COMPOSITE MATERIAL, TITANIUM CLAD MATERIAL USING THE TITANIUM ALLOY COMPOSITE MATERIAL, AND METHOD OF PRODUCING THE TITANIUM CLAD MATERIAL

摘要

Titanium alloy composite material according to the invention is characterized in that the reaction with carbon is coated with a layer containing the element and the carbide formed thereby forming a carbide in the carbon fibers are dispersed in crystal grains of the titanium alloy. By reaction with elemental carbon to form the carbide is silicon (Si), chromium (Cr), titanium (Ti), vanadium (V), tantalum (Ta), molybdenum (Mo), zirconium (Zr), boron (B) and is preferably at least one species selected from the group consisting of calcium (Ca). Carbon fibers, carbon nanotubes, it is preferable that the vapor-grown carbon fibers or a mixture thereof. Titanium alloy composite material according to the present invention, tensile strength, Young's modulus, is excellent in mechanical strength such as toughness, hardness. ; Titanium alloy composite material and titanium clad material