1.        Zaki Ahmad and J. C. Sculley, "Inhibition of 18-8 steel by quinoline chloride mixtures," Proc. Europe Symp. On Corr. Inh., Ferera, Italy, (1970), p.71.  (Refereed before publication.)  

2.        Zaki Ahmad, "Effect of alloying additions on the corrosion resistance and inhibition of copper aluminum alloys in acids and neutral solutions," Proc. 4th Europe Symp. On Corr. Inh., Ferera, Italy, (1975), p.94.  (Refereed before publication.)  

3.        Zaki Ahmad and P. Devami, "Effect of alloying additions on the optimization of corrosion resistance and mechanical properties of A and B aluminum bronze," Proc. Int. Congress on Metal Corrosion, Sydney, Australia, (1975).  (Refereed before publication.)  

4.        Zaki Ahmad and M. Mohitpur, "Strain rate effects on the corrosion resisting properties of Cu-Al alloys," Proc. 4th North American Metal Working Research Conference, NAMRC IV, Columbus, Ohio, May 11-14 (1975), p.34.  (Refereed before publication.)  

5.        Zaki Ahmad, "Monitoring and evaluation of corrosion in process plants," Proc. Second Iran Congress Chem. Engg., Tehran, Iran, (1976).  

6.        Zaki Ahmad and D. G. George, "Economical and technological solution to the problems of corrosion in Iran," Proc. Int. Symposium on Corrosion and Corrosion Control, Arya Mehr University of Technology, Tehran, Iran, (1976), p.2.  Proceedings published by Applied Science Publishers, London, U.K.  

7.        Zaki Ahmad, "The suitability of newly developed wrought aluminum bronze containing chromium as tube material for heat exchangers in desalination plants," Proc. Symp. On Materials in Seawater, Bombay, India, (1977).  

8.        Zaki Ahmed, Taheri and Panahenday, "Experimental techniques for corrosion studies in high temperature and high pressure aqueous media," Proc. Int. Symp. Mat. Nucl. Tech., Tehran, Iran, (1978), p.126.  

9.        Zaki Ahmad, "Corrosion problems of materials in pressurized water reactors," Proc. Int. Symp. Mat. Nucl. Tech., Tehran, Iran, (1978), p.241.  

10.     Zaki Ahmad, "Designing of an optimum alloy for desalination applications," Proc. 6th International Congress on Strength of Materials, Sydney, Australia, Aug. (1982).  (Refereed before publication.)  Also published in the book Strength of Metals and Alloys, Ed., R. C. Gifkins, Vol. 1, Pergamon Press, U.K., (1982).  

11.     Zaki Ahmad and S. Rashidi, "Evaluation of pitting resistance of modified aluminum alloys in Arabian Gulf water," Proc. 4th Middle East Corrosion Conference, Bahrain, May 16-18 (1983).  

12.     Zaki Ahmad, "A challenge to produce economical materials for desalination," Proc. 2nd Dec. Inst., IDEA, Bahrain, Dec. 3-7 (1984).  

13.     Zaki Ahmad, "Evaluation and suitability of polarization technique for determination of pitting potential of modified aluminum alloys," Proc. Conf. On Methods in Corrosion, Research, Toulouse, France, Jul. 9-12 (1985).  

14.     Zaki Ahmad, "Effect of chromium addition on the mechanical and corrosion resisting properties of Al-Mg alloys," Proc. 4th Middle East Corrosion Conference, Bahrain, May 16-18 (1987).  

15.     Zaki Ahmad and F. A. Al-Sualiman, "Automobile corrosion in sea coastal environment," NACE, Singapore, Sep. 17-19 (1992).  

16.     Zaki Ahmad and S. Rashidi, "Pitting of modified aluminum alloys and the effect of temperature on the kinetics of pitting," Proc. First Arabian Corrosion Conference, Kuwait, 2, (1984), p.492.  (Refereed before publication.).  Also published in the book Corrosion Industry Problems, Treatment and Control Techniques, Ed., V. Ashworth, Pergamon Press, U.K., Vol. 2, (1984), p.347.  

17.     Zaki Ahmad and B. J. Abdul Aleem, "Performance of a new SiC composite in environmental chamber," Proc. Saudi-French Workshop on Recent Developments in Materials and Modeling, Dhahran, Nov. 11-12 (1997).  

18.     Zaki Ahmad, Patricia P. Trazekoma and B. J. Abdul Aleem, "Mechanism of localized corrosion of Al-SiC composite in chloride containing environment," 8th MECC, NACE, Bahrain, May 18-20 (1998).  

19.     Zaki Ahmad and B. J. Abdul Aleem, "Corrosion behavior of Al 6013-20 SiC(P) in neutral chloride solution at elevated temperature," Metal Matrix Composite VI, U.K., Nov. 26-27 (1997).  (Paper accepted.)  

20.     Zaki Ahmad and B. J. Abdul Aleem, "Inhibition of flow induced corrosion of Al 6013-20 SiC(P)-T4 composite in 3.5 wt% neutral sodium chloride solution," 14th International Corrosion Congress, Capetown, South Africa, 26-31 Sep 1999 .  

21.     Zaki Ahmad, "Degradation of Al 6013-20 SiC(P) composite material in marine environment," accepted for ECCM-9, European Conference on Composite Materials.

22.     Zaki Ahmad, "Scandium alloy Al 5052 A high performance material for marine environment," Eurocorr 2000, Vol. 4, Sep. 2000, U.K.  

23.     Zaki Ahmad and B.J. Aleem, “Localized Corrosion of Hypoeutectic Al-Si Composites”, Corrosion Odyssey, Edinburgh, 14 May, 2001.

24. Zaki Ahmad and B. J. Aleem, "The Effect of secondary phase particles on the localised corrosion of hypoeutectic Al-Mg-Sic composites in neutral NaCl solution", Proceedings ICCE/ 9th International Conference on Composite Engineering, San Diego.

25. Zaki Ahmad and B. J. Aleem, "The Corrosion behavior of a new Al 6013-20SiC composite under controlled flow condition", ICC - 10 , July 20-26, 2003, New Orleans. 

 26.Zaki Ahmad and B.J. Abdul Aleem, “Corrosion behavior of Nickel-Berillium alloys in salt water environment”, Proceedings of the Materials Science, Al-Ain, UAE (2004).

27. Zaki Ahmad and B.J. Abdul Aleem, “Corrosion of hypo-eutectic Al-Mg alloys,” Proc. Corrosion Odyssey, Edin., Feb 12-15, 2001.

28. International Conference of Materials Research and Education, Future Trends and Opportunities, “Introduction of advanced materials science to students”, April 4-6, 2005, Sharjah.

29. Zaki Ahmad and B. J. Aleem, “The effect of sodium  molybdate treatment on the susceptibility of Al6013/SiC interface to localized corrosion”, 16^th International Corrosion Congress, Sept. 9-14, Beijing, China.

30. Zaki Ahmad and M. Ahsan, “Developing nanopaints for desert environment”, 136^th TMS Conference, USA, 26^th Feb 2007, Full paper accepted.