Effect of crystallinity on creep behavior of GFRPOM

Koichi Yamada, Satoshi Somiya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The thermoplastic Polyoxymethylene (POM) is one of the engineering plastics and it has been used with Glass Fiber Reinforced POM (GFRPOM) in severe environment. It is very important to understand creep behavior that is known as one of visco-elastic behavior in POM and GFRPOM. However, creep behavior of POM is affected by crystallinity because of its high crystalline. Thus, it is considered that influence factors on creep behavior of POM and GFRPOM is crystallinity and fiber content. This research examined the creep behavior using POM and GFRPOM (Vf=2.8%, 8.7%) which adjusted the various degrees of crystallinity by three point bending creep test. As a result, it has been confirmed to be able to adjust the crystallinity of POM and GFRPOM within the range of 5%. On creep behavior, these materials conformed to Arrhenius type of time-temperature superposition principle. And master curve can be drawn by superposing the creep compliance curves of each test temperature. When the master curves of all materials were compared, creep behavior was suppressed with crystallinity and fiber volume fraction increasing.

Original languageEnglish
Title of host publicationProceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006
Pages1954-1959
Number of pages6
Volume4
Publication statusPublished - 2006
EventSEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006 - Saint Louis, MO, United States
Duration: 2006 Jun 42006 Jun 7

Other

OtherSEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006
CountryUnited States
CitySaint Louis, MO
Period06/6/406/6/7

Fingerprint

Glass fibers
Creep
Fibers
Thermoplastics
Volume fraction
Plastics
Crystalline materials
Temperature

Keywords

  • Creep behavior
  • Crystallinity
  • GFRPOM
  • Glass fiber reinforced Polyoxymethylene
  • Polyoxymethylene
  • POM
  • Time-temperature superposition principle

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Yamada, K., & Somiya, S. (2006). Effect of crystallinity on creep behavior of GFRPOM. In Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006 (Vol. 4, pp. 1954-1959)

Effect of crystallinity on creep behavior of GFRPOM. / Yamada, Koichi; Somiya, Satoshi.

Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. Vol. 4 2006. p. 1954-1959.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yamada, K & Somiya, S 2006, Effect of crystallinity on creep behavior of GFRPOM. in Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. vol. 4, pp. 1954-1959, SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006, Saint Louis, MO, United States, 06/6/4.
Yamada K, Somiya S. Effect of crystallinity on creep behavior of GFRPOM. In Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. Vol. 4. 2006. p. 1954-1959
Yamada, Koichi ; Somiya, Satoshi. / Effect of crystallinity on creep behavior of GFRPOM. Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. Vol. 4 2006. pp. 1954-1959
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