Dislocation Theory of the Fatigue Fracture of Ductile Metals

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概要

• 論文の詳細を見る

• A dislocation model of the fatigue fracture of ductile metals was proposed. Two parallel unlike rows of edge dislocations in the slip planes 10A or less distant from each other can have a chance to meet in a slip band during the cyclic stressing and to produce a long void with a rectangular cross-section by the annihilation of the leading dislocations, which will, then, grow into a long flat void sufficient to generate a fatigue crack by absorbing dislocations successively. It was shown that this dislocation model was fit for interpreting available experimental facts on the fatigue fracture of ductile metals.

• 東北大学の論文

著者

• Fujita Francisco

  The Research Institute For Iron Steel And Other Metals

関連論文

• Geometry of the Formation of the Dislocation Network by the Condensation of Vacancies
• Dislocation Theory of the Fatigue Fracture of Ductile Metals
• On the Formation of Dislocation Networks in Some Crystal Lattices

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