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Title of Journal: Fibers Polym

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Abbravation: Fibers and Polymers

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Publisher

The Korean Fiber Society

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DOI

10.1007/bf00229249

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ISSN

1875-0052

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An interferometric detection of microcracks defor

Authors: A A Hamza T Z N Sokkar M A ElBakary K M Yassien
Publish Date: 2010/09/02
Volume: 11, Issue: 5, Pages: 738-743
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Abstract

The Optothermomechanical device OTM attached with the doublebeam Pluta interference microscope was used to develop it to study the structure deformation of polypropylene fibres stretched at high draw ratios The cold drawing mechanism was done in two cases the case of fast and slow drawing The OTM device enables us to correlate both the mechanical and thermal properties of polypropylene fibres with its optical properties In fast drawing mechanism the microcracks deformation was detected at high draw ratios It increases with increasing the temperature and draw ratio In slow drawing smooth deformation was detected The influence of temperature on the refractive indices and their profiles of polypropylene fibres are studied at different draw ratios in the two cases Microinterferograms are given for illustrations

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  2. Comparative study on fibrid formation models
  3. Solution electrospinning of polypropylene-based fibers and their application in catalysis
  4. A simultaneous measurement method to characterize touch properties of textile materials
  5. Investigation of antibacterial properties of nano-ZnO assembled cotton fibers
  6. Production and evaluation of polyblend of agar and polyacrylonitrile nanofibers for in vitro release of methotrexate in cancer therapy
  7. Transport studies of peanut shell powder reinforced natural rubber composites in chlorinated solvents
  8. Preparation and properties of nanodiamond/poly(lactic acid) composite nanofiber scaffolds
  9. Manufacturing and physical properties of fire-retardant fibrous laminate thermal insulation
  10. Investigation of the effect of cupric chloride on thermal stabilization of polyamide 6 as carbon fiber precursor
  11. Synthesis and properties of Nylon 4/5 copolymers for hydrophilic fibers
  12. Surface modified ployacrylonitrile nanofibers and application for metal ions chelation
  13. Enzyme-aided wool dyeing: Influence of internal lipids
  14. Comparative study on the characteristics of knitted fabrics made of vortex-spun viscose yarns
  15. Electromagnetic interference shielding effectiveness of SS/PET hybrid yarn incorporated woven fabrics
  16. Flame retardant properties of triazine phosphonates derivative with cotton fabric
  17. Synthesis and application of novel high light fastness red dyes for ultra high molecular weight polyethylene fibers
  18. Correlation of bench scale and manikin testing of fire protective clothing with thermal shrinkage effect considered
  19. Mechanical and thermo-mechanical analysis based numerical simulation of granite powder filled polymer composites for wind turbine blade
  20. Mechanical and thermal properties of long carbon fiber-reinforced polyamide 6 composites
  21. Comparison of artificial neural network and linear regression models for prediction of ring spun yarn properties. I. Prediction of yarn tensile properties
  22. Chemical and structural characterization of lignins isolated from Caragana sinica
  23. Parametric study of CF 4 -plasma on the hydrophobicity of polyester synthetic leather
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  25. A neural network model for prediction of strength loss in threads during high speed industrial sewing
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  29. Fabrication of homogeneous multi-walled carbon nanotube/poly (vinyl alcohol) composite films using for microwave absorption application
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