Detection of necking deformation along polypropylene fibres axis at low draw ratios using multiple-beam microinterferometry

A. A. Hamza; A. E. Belal; T. Z.N. Sokkar; H. M. El-Dessouky; K. M. Yassien

doi:10.1016/j.optlastec.2006.04.009

Detection of necking deformation along polypropylene fibres axis at low draw ratios using multiple-beam microinterferometry

A. A. Hamza, A. E. Belal, T. Z.N. Sokkar, H. M. El-Dessouky, K. M. Yassien

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

A modified drawing device attached with an automated system for producing multiple-beam Fizeau fringes in transmission is used to study the mechanical deformation along polypropylene (PP) fibres at low draw ratios. Two drawing processes are used for drawing PP fibres. In the first process (fast drawing), the necking deformations are formed at draw ratios from 1.2 to 1.9 along the fibre axis. While in the other process (slow/step drawing), these deformations disappeared. The refractive indices calculated at different positions along the fibre axis during the fast- and slow-drawing processes. To overcome the formation of necking deformation along the PP fibres during fast-drawing process, the slow-drawing technique is recommended. Microinterferograms are given for illustration.

Original language	English
Pages (from-to)	681-689
Number of pages	9
Journal	Optics and Laser Technology
Volume	39
Issue number	4
Early online date	27 Jun 2006
DOIs	https://doi.org/10.1016/j.optlastec.2006.04.009
Publication status	Published - Jun 2007
Externally published	Yes

Access to Document

10.1016/j.optlastec.2006.04.009Licence: Unspecified

Cite this

@article{2039a6e10cf348c4ac09231cb8cf99e0,

title = "Detection of necking deformation along polypropylene fibres axis at low draw ratios using multiple-beam microinterferometry",

abstract = "A modified drawing device attached with an automated system for producing multiple-beam Fizeau fringes in transmission is used to study the mechanical deformation along polypropylene (PP) fibres at low draw ratios. Two drawing processes are used for drawing PP fibres. In the first process (fast drawing), the necking deformations are formed at draw ratios from 1.2 to 1.9 along the fibre axis. While in the other process (slow/step drawing), these deformations disappeared. The refractive indices calculated at different positions along the fibre axis during the fast- and slow-drawing processes. To overcome the formation of necking deformation along the PP fibres during fast-drawing process, the slow-drawing technique is recommended. Microinterferograms are given for illustration.",

keywords = "Drawing, PP fibres, Refractive index profiles",

author = "Hamza, {A. A.} and Belal, {A. E.} and Sokkar, {T. Z.N.} and El-Dessouky, {H. M.} and Yassien, {K. M.}",

year = "2007",

month = jun,

doi = "10.1016/j.optlastec.2006.04.009",

language = "English",

volume = "39",

pages = "681--689",

journal = "Optics and Laser Technology",

issn = "0030-3992",

publisher = "Elsevier Limited",

number = "4",

}

TY - JOUR

T1 - Detection of necking deformation along polypropylene fibres axis at low draw ratios using multiple-beam microinterferometry

AU - Hamza, A. A.

AU - Belal, A. E.

AU - Sokkar, T. Z.N.

AU - El-Dessouky, H. M.

AU - Yassien, K. M.

PY - 2007/6

Y1 - 2007/6

N2 - A modified drawing device attached with an automated system for producing multiple-beam Fizeau fringes in transmission is used to study the mechanical deformation along polypropylene (PP) fibres at low draw ratios. Two drawing processes are used for drawing PP fibres. In the first process (fast drawing), the necking deformations are formed at draw ratios from 1.2 to 1.9 along the fibre axis. While in the other process (slow/step drawing), these deformations disappeared. The refractive indices calculated at different positions along the fibre axis during the fast- and slow-drawing processes. To overcome the formation of necking deformation along the PP fibres during fast-drawing process, the slow-drawing technique is recommended. Microinterferograms are given for illustration.

AB - A modified drawing device attached with an automated system for producing multiple-beam Fizeau fringes in transmission is used to study the mechanical deformation along polypropylene (PP) fibres at low draw ratios. Two drawing processes are used for drawing PP fibres. In the first process (fast drawing), the necking deformations are formed at draw ratios from 1.2 to 1.9 along the fibre axis. While in the other process (slow/step drawing), these deformations disappeared. The refractive indices calculated at different positions along the fibre axis during the fast- and slow-drawing processes. To overcome the formation of necking deformation along the PP fibres during fast-drawing process, the slow-drawing technique is recommended. Microinterferograms are given for illustration.

KW - Drawing

KW - PP fibres

KW - Refractive index profiles

UR - http://www.scopus.com/inward/record.url?scp=33751539670&partnerID=8YFLogxK

U2 - 10.1016/j.optlastec.2006.04.009

DO - 10.1016/j.optlastec.2006.04.009

M3 - Article

AN - SCOPUS:33751539670

VL - 39

SP - 681

EP - 689

JO - Optics and Laser Technology

JF - Optics and Laser Technology

SN - 0030-3992

IS - 4

ER -

Detection of necking deformation along polypropylene fibres axis at low draw ratios using multiple-beam microinterferometry

Abstract

Access to Document

Other files and links

Fingerprint

Cite this