Which risk increases when titanium alloy turbine blades operate near their fatigue endurance limit?

💡 Explanation

Fast crack propagation increases as the blades enter resonance from cyclic stress, thereby accelerating corrosion cracking because the oscillating stress exceeds the material's ability to resist crack growth. Therefore, accelerated corrosion cracking is expected, rather than creep which occurs via different mechanisms at higher temperatures.

• Which outcome diminishes when telescope objectives lose coherence?
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• Which outcome occurs when a refrigeration system cools below fluid triple point?
• Which outcome rapidly escalates when deicing aircraft with supercooled fluid?
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• Which consequence results when unpolarized light encounters a chiral liquid crystal filter laminated within an optical instrument?