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Journal Title

Title of Journal: J Fail Anal and Preven

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Abbravation: Journal of Failure Analysis and Prevention

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Springer US

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DOI

10.1016/j.bbrc.2009.02.036

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ISSN

1864-1245

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Failure Analysis of a Crimping Mechanism

Authors: Federico Sciammarella Sharmistha Sarangi
Publish Date: 2010/07/20
Volume: 10, Issue: 6, Pages: 525-530
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Abstract

This article details the failure analysis of an aluminum bronze bushing that is utilized in a crimping machine The crimping mechanism has an indenter made of tool steel that is guided by the aluminum bronze bushing that began to fail after 50000 cycles or approximately 2 weeks of production operation Typical run times prior to these failures were on the order of months These failures were causing users to conduct excessive maintenance ie swapping out aluminum bronze bushings Initial concerns with quality of material were raised however after a detailed analysis of the entire system it was clear that there were several issues at play that were not previously considered As a result this study focused on identifying appropriate materials and design changes of the indenter and bushing to reduce the wear and thus increase life

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Other Papers In This Journal:
  1. Visualizing Residual Stresses in Plastic and Glass
  2. Study on Lateral Vibration Characteristics of a Drill String with Transverse Inertia Effect
  3. Fatigue in Rotating Equipment: Is it HCF or LCF?
  4. Investigation of the Shaft Failure Connected to Extruder
  5. Investigation into the Cracking of Cross Members During Forming
  6. A New Spectral Average-Based Bearing Fault Diagnostic Approach
  7. Effect of Al(OH) 3 Particle Fraction on Mechanical Properties of Particle-Reinforced Composites Using Unsaturated Polyester as Matrix
  8. 2007
  9. Experimental Evaluation of Mixed Mode Stress Intensity Factor for Prediction of Crack Growth by Phoelastic Method
  10. Failure Analysis of Hydraulic Fitting Brazed Connections
  11. Three-Dimensional Analyses by Finite Element Method of a Spur Gear: Effect of Cracks in the Teeth Foot on the Mesh Stiffness
  12. Failure-Processing Scheme Based on Kalman Prediction and Reliability Analysis for IDF-used 25 kVA Generators
  13. Training
  14. Progressive Failure Analysis of Laminated Composite Cylindrical Shell Roofs
  15. Electrochemical Formation of a Failure Preventing Film on Nickel Surface in Borate Solutions
  16. Keeping Wind in Your Sail: Keeping Up with Tools, Techniques, and Technology
  17. Professional Resources
  18. Lamellar Tearing: A Failure Case Study
  19. Experimental and Numerical Study of Locally Reinforced Pipelines
  20. Industry Updates
  21. Microscopic Analysis of Fractured Screws Used as Implants in Bone Fixation
  22. Early Failure of High Pressure Screw Pumps: Shaft Fracture
  23. Industry Updates
  24. Failure Analysis of a Natural Gas Pipeline Rupture
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