2015年8月2日星期日

What is titanium? Titanium explanation

small element of the phase transition temperature of the neutral element, zirconium and tin.
Nitrogen, carbon and hydrogen is the primary impurity of titanium. Oxygen and nitrogen in the α phase has a greater solubility of titanium alloys have significantly enhanced effectiveness, but the plastic weakened. General provisions Astm F67 Titanium Foil content of oxygen and nitrogen to break 0.15 and 0.04 to 0.2% to 0.05% or less. The solubility of hydrogen in the α phase is very small, titanium will be dissolved in excess hydride hydrogen, the alloy becomes brittle. Usually titanium hydrogen content control 0.015%. Hydrogen in titanium is reversible, can be removed by vacuum annealing.

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