| Ultrasonic studies of (TeO2) 50–(V2O5) 50− x (TiO2) x glasses R El-Mallawany, N El-Khoshkhany, H Afifi Materials chemistry and physics 95 (2-3), 321-327, 2006 | 135 | 2006 |
| Ultrasonic velocity and elastic moduli of heavy metal tellurite glasses H Afifi, S Marzouk Materials chemistry and physics 80 (2), 517-523, 2003 | 110 | 2003 |
| Interpretation of mechanical properties and structure of TeO2–Li2O–B2O3 glasses YB Saddeek, HA Afifi, NS Abd El-Aal Physica B: Condensed Matter 398 (1), 1-7, 2007 | 91 | 2007 |
| Ultrasonic attenuation of tellurite glasses R El-Mallawany, M Sidkey, A Khafagy, H Afifi Materials chemistry and physics 37 (2), 197-200, 1994 | 68 | 1994 |
| Elastic constants of semiconducting tellurite glasses R El-Mallawany, M Sidkey, A Khafagy, H Afifi Materials chemistry and physics 37 (3), 295-298, 1994 | 67 | 1994 |
| Structural studies of some phospho-borate glasses using ultrasonic pulse–echo technique, DSC and IR spectroscopy MS Gaafar, HA Afifi, MM Mekawy Physica B: Condensed Matter 404 (12-13), 1668-1673, 2009 | 65 | 2009 |
| Ultrasonic pulse echo studies of the physical properties of PMMA, PS, and PVC HA Afifi Polymer-Plastics Technology and Engineering 42 (2), 193-205, 2003 | 49 | 2003 |
| Ultrasonic studies on polystyrene/styrene butadiene rubber polymer blends filled with glass fiber and talc AA Higazy, H Afifi, AH Khafagy, MA El-Shahawy, AM Mansour Ultrasonics 44, e1439-e1445, 2006 | 47 | 2006 |
| Structure and ultrasonic properties of vanadium tellurite glasses containing copper oxide S Nadia, HA Afifi Archives of Acoustics 34 (4), 641-654, 2009 | 33 | 2009 |
| Elastic moduli and crosslinking of some tellurite glass systems R El-Mallawany, H Afifi Materials Chemistry and Physics 143 (1), 11-14, 2013 | 32 | 2013 |
| Annealing effect on microhardness and elastic constants of PMMA H Afifi, E Hasan Polymer-Plastics Technology and Engineering 42 (4), 543-554, 2003 | 29 | 2003 |
| Ultrasonic characterization of heavy metal TeO2–WO3–PbO glasses below room temperature H Afifi, S Marzouk, N Abd el Aal Physica B: Condensed Matter 390 (1-2), 65-70, 2007 | 26 | 2007 |
| Effect of Bi2O3 addition on the ultrasonic properties of pentaternary borate glasses R El-Mallawany, HA Afifi, M El-Gazery, AA Ali Measurement 116, 314-317, 2018 | 25 | 2018 |
| Ultrasonic properties of ENR-EPDM rubber blends HA Afifi, AM El Sayed Polymer bulletin 50 (1), 115-122, 2003 | 25 | 2003 |
| Study of the effect of natural rubber-graft-maleic anhydride (NR-g-MA) on the compatibility of NR-NBR blends using the ultrasonic technique H Afifi, AA El-Wakil Polymer-Plastics Technology and Engineering 47 (10), 1032-1039, 2008 | 24 | 2008 |
| Elastic moduli of ternary tellurite glasses at room temperature R El-Mallawany, M Sidkey, H Afifi GLASS SCIENCE AND TECHNOLOGY-FRANKFURT AM MAIN- 73 (3), 61-66, 2000 | 19 | 2000 |
| Improvement of the compatibility of natural rubber/ethylene–propylene diene monomer rubber blends via natural rubber epoxidation AM El Sayed, H Afifi Journal of Applied Polymer Science 86 (11), 2816-2819, 2002 | 18 | 2002 |
| Mechanical relaxation of some tellurovanadate glasses YB Saddeek, R El-Mallawany, H Afifi Journal of Non-Crystalline Solids 417, 28-33, 2015 | 17 | 2015 |
| Study of the effect of Ni additive in YBa2Cu3O7-δ superconducting composite employing ultrasonic measurement HA Afifi, IZ Hager, NSA Aal, AM Abd El-Aziz Measurement 135, 928-934, 2019 | 16 | 2019 |
| Evaluation of the effect of polymeric compounds as compatibilizers for NR/EPDM blend AB Shehata, H Afifi, NA Darwish, A Mounir Polymer-Plastics Technology and Engineering 45 (2), 165-170, 2006 | 14 | 2006 |
