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Buildup of defects in polymethyl methacrylate in service and their effect on its notch sensitivity

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Abstract

This study deals with the effect which defects built up in polymethyl methacrylate during 0–16,000 h of service have on its physicomechanical properties, fracture topography, and notch sensitivity. The trend of strength and plasticity characteristics is established as well as that of the coefficients of notch sensitivity as functions of the notch depth.

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Literature cited

  1. A. N. Belik, E. P. Panteleev, and V. I. Prosvirin, "Effect of notches of various sizes on the properties of polymethyl methacrylate glasses," Mekh. Polim., No. 4, 745–747 (1971).

  2. V. I. Prosvirin, "Effect of a notch on certain mechanical properties of acrylic glass," in: Transactions of the Riga Red-Banner Institute of Civial Aviation Engineers. Service Reliability, Quality, and Properties of Aircraft-Grade Acrylic Glass [in Russian], Vol. 177. Riga (1971), pp. 133–145.

    Google Scholar 

  3. A. N. Belik, E. P. Pantaleev, V. I. Perfil'ev, and V. I. Prosvirin, "Effect of the scratch size on the strength of acrylic glasses," in: Transactions of the Riga Red-Banner Institute of Civial Aviation Engineers. Service Reliability, Quality, and Properties of Aircraft-Grade Acrylic Glass [in Russian], Vol. 177, Riga (1971), pp. 146–156.

    Google Scholar 

  4. V. I. Prosvirin, "Notch sensitivity of polymethyl methacrylate," Mekh. Polim., No. 3, 562–564 (1971).

  5. E. S. Osikina, V. P. Volkova, and B. V. Perov, "Effect of stress concentrators on the strength characteristics of acrylic glasses," in: Materials for Glass Parts in Aircraft [in Russian], Moscow (1961), pp. 39–43.

  6. G. N. Finogenov, "Static endurance of acrylic glass under heat and stress concentration," in: Oriented Acrylic Glass in Aircraft Design [in Russian], Moscow (1962), pp. 44–49.

  7. Ya. Nemets, S. V. Serensen, and V. S. Strelyaev, Strength of Plastic Materials [in Russian], Moscow (1970).

  8. D. F. Kagan and R. D. Lokshin, "Effect of a notch on the long-term strength of polyethylene," Mekh. Polim., No. 2, 376 (1973).

  9. M. I. Bessonov and E. V. Kuvshinskii, "Relation between fracture of amorphous solid polymers and their deformation and shatter," Plast. Massy, No. 5, 57–63 (1961).

  10. V. I. Prosvirin, "Role of supramolecular structure of polymethyl methacrylate in its fracture morphology and in affecting its characteristics dependent on the loading mode," Mekh. Polim., No. 5, 776–782 (1968).

  11. V. I. Prosvirin, "Effect of loading history on the mode of fracture in acrylic glass and on the mechanism of the fracturing process, related to a specific form of the supramolecular structure," in: Transactions of the Riga Red-Banner Institute of Civil Aviation Engineers. Service Reliability, Quality, and Properties of Aircraft-Grade Acrylic Glass [in Russian], Vol. 177, Riga (1971), pp. 104–119.

    Google Scholar 

  12. V. A. Kargin and G. L. Slonimskii, Brief Outlines of Polymer Physics and Chemistry [in Russian], 2nd ed., Moscow (1967).

  13. A. A. Askadskii, Deformation of Polymers [in Russian], Moscow (1973).

  14. V. I. Prosvirin and E. P. Panteleev, "Reversibility of the orientation effect in linear polymers," Mekh. Polim., No. 5, 830–834 (1973).

  15. T. S. Nikitina, E. V. Zhuravskaya, and A. S. Kuz'minskii, Effect of Ionizing Irradiation on Polymers [in Russian], Moscow (1959).

  16. V. I. Prosvirin and E. P. Panteleev, "Kinetics of volatiles exudation from acrylic glass and its aftereffect," Mekh. Polim., No. 2, 346–348 (1973).

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Lenin Institute of Civil Aviation Engineers. Translated from Mekhanika Polimerov, No. 2, pp. 256–262, March–April, 1976.

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Prosvirin, V.I., Panteleev, E.P. Buildup of defects in polymethyl methacrylate in service and their effect on its notch sensitivity. Polymer Mechanics 12, 221–226 (1976). https://doi.org/10.1007/BF00856456

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  • DOI: https://doi.org/10.1007/BF00856456

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