Micromechanical deformation mechanisms in polyolefins: Influence of polymorphism and molecular weight

Mechanical Properties of Polymers based on Nanostructure and Morphology

Volumn , Issue , 2016, Pages 245-278

  Henning, Sven ^a   Michler, Goerg H ^a  

^a MARTIN LUTHER UNIVERSITY HALLE WITTENBERG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

MICRO-MECHANICAL DEFORMATIONS;

EID: 84905782154     PISSN: None     EISSN: None     Source Type: Book    
DOI: None     Document Type: Chapter

References (32)

1. Michler GH. Kunststoff-Mikromechanik: Morphologie, Defor mations- und Bruchmechanismen. Hanser, München, 1992.
2. Michler GH, Adhikari R, Henning S. Micromechanical proper ties in lamellar heterophase polymer systems. J Mat Sci 2004;39:3281-3292.
3. Michler GH. Correlations between molecular weight, morphol ogy and micromechanical deformation processes of polyethy-lenes. Coll Polym Sci 1992;270:627-638.
4. Michler GH, Gruber K. Elektronenmikroskopische Untersu chungen von Polyethylen niedriger Dichte: II. Einfluss der rel ativen Molekülmasse auf die Morphologie. Acta Polymerica 1981;32:323-332.
5. Michler GH, Brauer E. Elektronenmikroskopische Untersu chungen von Polyethylenen: V Einfluss von Verzweigungsgrad und Molekülmasse auf die Morphologie. Acta Polymerica 1983;34:533-545.
6. Fiedler P, Michler GH, Braun D. Einfluss der Molekülmasse auf Morphologie und mechanische Eigenschaften von Polyeth ylen. Acta Polymerica 1986;37:241-247.
7. Fiedler P, Rätzsch M, Braun D, Michler GH. Einfluss des Knäueldurchmessers auf die Morphologie und die mechanis chen Eigenschaften von Polyethylen. Acta Polymerica 1987;38:189-195.
8. Michler GH, Godehardt R. Deformation mechanisms of semi crystalline polymers on the submicron scale. Cryst Res Tech 2000;35:863-875.
9. Godehardt R, Rudolph S, Lebek W, Goerlitz S, Adhikari R, Allert E, Giesemann J, Michler GH. Morphology and micromechanical behaviour of blends of ethylene/1-hexene copolymers. J Macro-mol Sci-Phys 1999;B38:817-835.
10. Michler GH, Morawietz K. Elektronenmikroskopische Untersu chungen von Polyethylenen: VII. Strukturen von UHMWPE nach Dehnung und verschiedenen thermischen Vorbehandlun gen. Acta Polymerica 1991;42:620-627.
11. Olley R, Bassett DC, Hine PJ, Ward IM. Morphology of com pacted polyethylene fibers. J Mat Sci 1993;28:1107-1112.
12. Michler GH, Lebek W. (Hrsg.) Ultramikrotomie in der Materi alforschung. Hanser, München, 2004.
13. Turner Jones A, Aizlewood JM, Beckett DR. Crystalline forms of isotactic polypropylene. Makromol Chem 1964;75:134-158.
14. Mei-Rong Huang M-R, Li X-G, Fang B-R. Beta-nucleators and beta-crystalline form of isotactic polypropylene. J Appl Polym Sci 1995;56:1323-1337.
15. Tjong SC, Shen JS, Li RKY. Mechanical behavior of injection molded beta-crystalline phase polypropylene. Polym Eng Sci 1996;36:100-105.
16. Fujiyama M. Drawing of beta-crystal nucleator-added PP. Intern Polymer Processing 1999;XIV:75-82.
17. Grein C, Plummer CJG, Kausch H-H, Germain Y, Beguelin Ph. Influence of beta nucleation on the mechanical properties of isotactic polypropylene and rubber modified isotactic polypro pylene. Polymer 2002;43:3279-3293.
18. Karger-Kocsis J, Ed., Polypropylene: Structure, Blends and Composites Vol. 1: Structure and Morphology. Chapman & Hall, London, 1995.
19. Phillips RA, Wolkowitcz MD, in: Polypropylene Handbook, Moore EP, Ed., Carl Hanser, Munich, 1996:113ff.
20. Aboulfaraj M, G'Sell C, Ulrich B, Dahoun A. In situ observation of the plastic deformation of polypropylene spherulites under uniaxial tension and simple shear in the scanning electron microscope. Polymer 1995;36:731-742.
21. Dijkstra PTS, van Dijk DJ, Huetnik J. A microscopic study of the transition from yielding to crazing in polypropylene. Polym Eng Sci 2002;42:152-160.
22. Balta-Calleja FJ, Peterlin A. Plastic deformation of polypropy lene part 2: The influence of temperature and draw-ratio on the axial long period. J Mat Sci 1969;4:722-729.
23. Peterlin A, Balta-Calleja FJ. Plastic deformation of polypropy lene part III. Small-angle x-ray scattering in the neck region. J Appl Phys 1969;40:4238-4242.
24. Balta-Calleja FJ, Peterlin A. Plastic deformation of polypropy lene IV. Mechanism and Properties. J Macromol Sci - Phys 1970;B4:519-540.
25. Henning S, Michler GH, Ania F, Balta-Calleja FJ. Microhard ness of A- and B-modified isotactic polypropylene at the initial stages of plastic deformation: analysis of micromechanical pro cesses. Coll Polym Sci, submitted.
26. Yoshida T, Fujiwara Y, Asano T. Plastic deformation of oriented lamellae: 3. Drawing behaviour of beta-phase isotactic polypro pylene. Polymer 1983;24:925-929.
27. Chu F, Yamaoka T, Kimura Y. Crystal transformation and micropore formation during uniaxial drawing of beta-form polypropylene film. Polymer 1995;36:2523-2530.
28. Chu F, Yamaoka T, Ide H, Kimura Y. Microvoid formation pro cess during the plastic deformation of beta-form polypropylene. Polymer 1994;35:3442-3448.
29. Li JX, Cheung WL. On the deformation mechanisms of beta-polypropylene: 1. Effect of necking on beta-phase PP crystals. Polymer 1998;39:6935-6940.
30. Li JX, Cheung WL, Chan CM. On the deformation mechanisms of beta-polypropylene: 2. Changes of lamellar structure caused by tensile load. Polymer 1999;40:2089-2102.
31. Li JX, Cheung WL, Chan CM. On the deformation mechanisms of beta-polypropylene: 3. Lamella structures after necking and cold drawing. Polymer 1999;40:3641-3656.
32. Varga J. B-Modification of isotactic polypropylene: preparation, structure, processing, properties, and application. J Macromol Sci Phys B 2002; 41(4-6): 1121-1172.