A comparison of elastic moduli derived from theory, microindentation, and ultrasonic testing

Pharmaceutical Research

Volumn 13, Issue 11, 1996, Pages 1739-1745

  Lum, Susan K ^a   Duncan Hewitt, Wendy C ^b  

^a UNIVERSITY OF TORONTO   (Canada)

^b Texas Tech School of Pharmacy   (United States)

Author keywords

Elastic modulus; Microindentation; Ultrasonic testing

Indexed keywords

POLY(METHYL METHACRYLATE); POLYMER;

ACCURACY; ARTICLE; CALCULATION; ELASTICITY; HARDNESS; PRIORITY JOURNAL; TECHNIQUE; THICKNESS; ULTRASOUND; YOUNG MODULUS;

CHEMISTRY, PHARMACEUTICAL; CHEMISTRY, PHYSICAL; ELASTICITY; HARDNESS; MATERIALS TESTING; POLYMETHACRYLIC ACIDS; ULTRASONICS; VISCOSITY;

EID: 0030455163     PISSN: 07248741     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1016465412544     Document Type: Article

References (24)

1. I. J. McColm. Ceramic Hardness, Plenum Press, New York, 1990.
2. D. B. Marshall, T. Noma, and A. G. Evans. Comm. Amer. Cer. Soc. 65:C175-C177 (1982).
3. K. L. Johnson. Contact Mechanics, Cambridge University Press, Cambridge, 1985.
4. A. Vary. Materials Evaluation 51(3):380-387 (1993).
5. J. Krautkramer and H. Krautkramer. Ultrasonic Testing of Materials, 3rd edition, Springer-Verlag, New York, 1983.
6. H. K. Kytomaa. Powd. Tech. 82:115-121 (1995).
7. A. K. Maitra and K. K. Phani. J. Mater. Sci. 29:4415-4419 (1994).
8. J. Ketolainen, M. Oksanen, J. Rantala, J. Stor-Pellinen, M. Luukkala, and P. Paronen. Int. J. Pharm. 125:45-53 (1995).
9. K. K. Phani, S. K. Niyogi, and A. K. Maitra et al. J. Mater. Sci. 21:4335-4341 (1986).
10. B. Rother. J. Mater. Sci. 30:5394-5398 (1995).
11. S. P. Timoshenko and J. N. Goodier. Theory of Elasticity, 2nd ed., McGraw-Hill, New York, 1951.
12. D. Tabor. The Hardness of Metals, Clarendon Press, Oxford, 1951.
13. D. W. Van Krevelen, (ed.), Properties of Polymers: their correlation with chemical structure: their numerical estimation and prediction from additive contributions, 3rd ed., Elsevier, Amsterdam, 1990. pp. 876.
14. W. E. Schalle. Non-Destructive Testing, Machinery Publishing Co. Ltd., Brighton, 1968.
15. A. V. Tobolsky. Properties and Structure of Polymers, John Wiley & Sons, Inc., New York, 1960. p. 12, 75.
16. R. J. Roberts, R. C. Rowe, and P. York. Powder Tech. 65:139-146 (1991).
17. J. N. Israelachvili. Intermolecular and Surface Forces, 2nd. ed., Academic Press, London, 1992.
18. D. Tabor. Polymer 35(13):2759-2763 (1994).
19. B. Hartmann. Acoustic Properties in Encyclopedia of Polymer Science and Engineering; 2nd ed., vol. 1, Wiley, New York 1984. pp. 131-160.
20. A. A. Higazy, M. E. Kassem, A. Y. Kandeil, and R. R. Zahran. Materials Letters 20:237-244 (1994).
21. R. J. Roberts and R. C. Rowe. Int. J. Pharm. 99:157-164 (1993).
22. W. Wunderlich. The Polymer Handbook, Bandrupt, P. (ed.), (1975):V55-V57.
23. W. C. Duncan-Hewitt. The Use of Microindentation Techniques to Assess the Ability of Pharmaceutical Crystals to Form Strong Compacts Ph.D. Dissertation, University of Toronto, 1988.
24. M. F. Ashby. Materials Selection in Mechanical Design: Materials and Process Selection Charts, Pergamon Press, Oxford, 1992.