Corrosion pits are stress concentrations.

腐蚀斑点属于应力集中。

youdao

Avoid high stress concentrations at the ends of the work roll barrel. Ensure good control of roll bending.

避免在工作辊辊端部位应力过于集中。确保弯辊得到很好的控制。

youdao

Stress concentrations can lead to initiation of cracking by fatigue, stress corrosion, or hydrogen-assisted stress corrosion.

应力集中可能会导致疲劳、应力腐蚀或氢基应力腐蚀而产生裂纹。

youdao

Worse still is the structural component's shape: notches and sharp corners create concentrations of stress that can initiate cracks.

ECONOMIST: Aircraft fatigue