Sentence examples for crack initiation microscopic from inspiring English sources

Clear crack initiation microscopic results provided.

Rails with squat defects in different stages were removed from the site, investigated and inspected visually, ultrasonically, optically and by using electron microscopy to find the main cause of crack initiation and squat formation Microscopic observations revealed primary, secondary and tertiary cracks in the transverse section of rails, and differences in crack surface appearance.

During the crack initiation stage, damage accumulates at the microscopic level.

These elementary fatigue damage patterns are investigated at the microscopic scale by distinguishing crack initiation and crack growth.

The opportunity to define a microscopic law of fatigue crack initiation using Manson-Coffin law formulated in terms of cyclic slip irreversibility deduced from AFM measurements is discussed for a polycrystalline superalloy with different grain sizes and precipitate sizes.

The critical conditions for crack initiation were identified at both the macroscopic and microscopic levels.

Crack initiation and growth resistance are sensitive to such microscopic features within the deformation zone.

Stresses concentrate in a loaded bone at microscopic cavities and notches, risking crack initiation [103].

By using microscopic analysis of the replica surfaces, crack initiation sites from numerous locations and crack growth rates were determined.

The failure mechanism was investigated from macroscopic and microscopic perspective and conclusions regarding the crack initiation and propagation were conducted and analyzed.

Results show that the cracks initiate from microstructural defects, whose mean diameter does not exceed 400 μm and that crack initiation at the macroscopic scale corresponds to crack growth at the microscopic scale, which validates recent energetic approaches adopted to predict fatigue crack initiation in rubbers.