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Volumn 45, Issue 16, 2012, Pages 6719-6732

How melt-stretching affects mechanical behavior of polymer glasses

Author keywords

[No Author keywords available]

Indexed keywords

AMORPHOUS POLYMERS; CHAIN NETWORKS; ENTANGLEMENT NETWORKS; FAILURE STRESS; LOAD BEARING; LOW MOLECULAR WEIGHT; MECHANICAL BEHAVIOR; MECHANICAL RESPONSE; PHENOMENOLOGICAL APPROACH; POLYMER GLASS; PRIMARY STRUCTURES; ROOM TEMPERATURE; STRUCTURAL HYBRID; THERMAL QUENCHING;

EID: 84865612726     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma300955h     Document Type: Article
Times cited : (76)

References (99)
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    • (1997) The Physics of Glassy Polymers
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  • 35
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    • B this concept of regarding yield and fracture as competitive processes provides a useful starting point."
    • B, this concept of regarding yield and fracture as competitive processes provides a useful starting point."
    • (1983) Mechanical Properties of Solid Polymers
    • Ward, I.M.1
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    • Applied Science Publications: London
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  • 77
    • 0019571036 scopus 로고
    • it appears that the anisotropy of fracture properties in oriented polymeric glasses may have its origin in differences in the microstructure and mechanical properties of crazes formed at various directions relative to the orientation direction in the glass"
    • Farrar, N. R.; Kramer, E. J. Polymer 1981, 22, 691: "it appears that the anisotropy of fracture properties in oriented polymeric glasses may have its origin in differences in the microstructure and mechanical properties of crazes formed at various directions relative to the orientation direction in the glass"
    • (1981) Polymer , vol.22 , pp. 691
    • Farrar, N.R.1    Kramer, E.J.2
  • 85
    • 0027591274 scopus 로고
    • It is important to recognize that Figure 1b shows a relatively uniform primary structure. In reality, there may be structural heterogeneity leading to dynamic clustering. In other words, some chains may be packed closer to one another than others. There is even a suggestion of small scale nematic ordering leading to the so-called cohesional entanglement
    • It is important to recognize that Figure 1b shows a relatively uniform primary structure. In reality, there may be structural heterogeneity leading to dynamic clustering. In other words, some chains may be packed closer to one another than others. There is even a suggestion of small scale nematic ordering leading to the so-called cohesional entanglement: Qian, R.; Wu, L.; Shen, D.; Napper, D. H.; Mann, R. A.; Sangster, D. F. Macromolecules 1993, 26, 2950
    • (1993) Macromolecules , vol.26 , pp. 2950
    • Qian, R.1    Wu, L.2    Shen, D.3    Napper, D.H.4    Mann, R.A.5    Sangster, D.F.6
  • 86
    • 0002055106 scopus 로고    scopus 로고
    • In any event, the intermolecular interactions are not expected to be completely uniform. Actually, the idea of dynamic heterogeneity is popular in the literature. For a review, see
    • In any event, the intermolecular interactions are not expected to be completely uniform. Actually, the idea of dynamic heterogeneity is popular in the literature. For a review, see: Ediger, M. D. Annu. Rev. Phys. Chem. 2000, 51, 99
    • (2000) Annu. Rev. Phys. Chem. , vol.51 , pp. 99
    • Ediger, M.D.1
  • 91
    • 58149383775 scopus 로고    scopus 로고
    • There is strong evidence that the segmental mobility in the necked (i.e. yielded) region is much higher than that in the non-necked region. See: The information from this paper supports the idea that the primary structure has broken in the event of necking. It showed that the segmental mobility is much lower in the unyielded part of the uniaxially extended PMMA where the primary structure is still intact
    • There is strong evidence that the segmental mobility in the necked (i.e., yielded) region is much higher than that in the non-necked region. See: Lee, H.; Paeng, K.; Swallen, S. F.; Ediger, M. D. Science 2009, 323, 231. The information from this paper supports the idea that the primary structure has broken in the event of necking. It showed that the segmental mobility is much lower in the unyielded part of the uniaxially extended PMMA where the primary structure is still intact
    • (2009) Science , vol.323 , pp. 231
    • Lee, H.1    Paeng, K.2    Swallen, S.F.3    Ediger, M.D.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.