According to the book FatigueFatigue and Fracture (2019) by ASM International, cyclicCyclic tensile loadingLoading refers to the repeated application of tensile stressStress followed by relaxation over timeTime. This loadingLoading system inducesInduces cyclicCyclic deformation within a material, which, if sustained over an extended number of cyclesCycle, may result in fatigueFatigue failure. This formForm of failure originates from the nucleation of microscopic cracksCrack within the material matrix, typically at regionsRegion of stressStress concentration, such as material defects, inclusions, grain boundaries, or interfacesInterface between different phases. With continued cyclicCyclic loadingLoading, these micro-cracksCrack propagate incrementally, ultimately absorption into larger cracksCrack that compromise the structural integrity and lead to catastrophic failure.

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Influence of Pattern Geometry on Fatigue Life of Conductive Ink Under Cyclic Tensile

  • Mohd Azli Salim,
  • Chonlatee Photong,
  • Norhisham Ismail

摘要

According to the book FatigueFatigue and Fracture (2019) by ASM International, cyclicCyclic tensile loadingLoading refers to the repeated application of tensile stressStress followed by relaxation over timeTime. This loadingLoading system inducesInduces cyclicCyclic deformation within a material, which, if sustained over an extended number of cyclesCycle, may result in fatigueFatigue failure. This formForm of failure originates from the nucleation of microscopic cracksCrack within the material matrix, typically at regionsRegion of stressStress concentration, such as material defects, inclusions, grain boundaries, or interfacesInterface between different phases. With continued cyclicCyclic loadingLoading, these micro-cracksCrack propagate incrementally, ultimately absorption into larger cracksCrack that compromise the structural integrity and lead to catastrophic failure.