2. Passow, C.H., Chun, J.H. and Ando, T., "Spray Deposition of a Sn - 40 wt. % Pb Alloy with Uniform Droplets", Metall Trans., Vol. 24A, pp. 1187-1193, 1993.

3. Ando, T., Chun, J.H. and Sahu, S., "In-Flight Solidification of Uniform Droplets of Sn - 25 wt % Pb and Sn - 40 wt % Pb Alloys", Proceedings of 1993 Powder Metallurgy World Congress, Kyoto, Japan, July 1993, pp. 971-974.

4. Chun, J.H. and Passow, C.H., "Droplet-Based Manufacturing", CIRP Annals, Vol. 42/1, pp. 235-238, 1993.

5. Acquaviva, P.J., Nowak, T. and Chun, J.H., "Issues in Application of Thermal Spraying to Metal Mold Fabrication", Proceedings of International Body Engineering Conference, Advanced Technologies & Processes, Detroit, MI, September 1994, pp. 47-53.

6. Chen, C.-A., Chun, J.H. and Ando, T., "Microstructural Control by Uniform-Droplet Spray Forming", Advances in Powder Metallurgy and Particulate Materials, Toronto, Canada, May 1994, Vol. 6, pp. 227-234.

7. J.H. Chun and C.H. Passow, "Apparatus for Applying Uniform Metal Coatings", Patent No. 5,431,315, 1995.

8. Ando, T., Yim, P., Chun, J.H. and Sikka, V.K., "Production and Characterization of Mono-sized Sn-37 wt.% Pb Alloy Balls", Proceedings of 1995 Powder Metallurgy Conference, Seattle, WA, May 1995, pp. 155-163.

9. Chen, C.-A., Sahu, S., Chun, J.H. and Ando, T., "Spray Forming with Uniform Droplets", Science and Technology of Rapid Solidification and Processing, West Point, NY, June 1995, pp. 123-134.

10. Chen, C.-A., Yim, P., Chun, J.H. and Ando, T., "Production of Novel Microstructures in Tin-Lead Alloys by Uniform-Droplet Spray Forming", Proceedings of the Second Pacific Rim International Conference on Advanced Materials and Processing, Kyongju, Korea, June 1995, Vol. 1, pp. 189-198.

11. Acquaviva, P.J., Chen, C.-A., Chun, J.H. and Ando, T., "Thermal Modeling of Deposit Solidification in Uniform Droplet Spray Forming", Proceedings of Intelligent Manufacturing and Materials Processing Symposium, San Francisco, CA, November 1995, Vol. 2, pp. 857-874.

12. Yim, P., Chun, J.H., Ando, T. and Sikka, V.K., "Production and Characterization of Mono-sized Sn-38 Wt.% Pb Alloy Balls", Int. J. of Powder Metallurgy, Vol. 32, No. 2, pp. 155-164, 1996.

13. Chen, C.-A., Acquaviva, P.J., Chun, J.H. and Ando, T., "Effects of Droplet Thermal State on Deposit Microstructure in Spray Forming", Scripta Metallurgica et Materialia, Vol. 34, No. 5, pp. 689-696, 1996.

14. Acquaviva, P.J., Chen, C.-A., Chun, J.H. and Ando, T., "Thermal Modeling of Deposit Solidification in Uniform Droplet Spray Forming", J. of Manufacturing Science and Engineering, Vol. 119, pp. 332-340, 1997.

15. Tuffile, C.D., DeVinuti, A.G., Ando, T. and Chun, J.H.,"Droplet Enthalpy Measurement by Calorimetry for Controlled Spray Forming", J. Materials Synthesis and Processing, Vol. 5, No. 1, pp. 31-37, 1997.

16. Chen, C.-A. and Chun, J.H., "Development of a Droplet-Based Manufacturing Process for Freeform Fabrication", CIRP Annals, Vol. 46/1, pp. 131-134, 1997.

17. Rocha-Alvarez, J.C. and Chun, J.H., "On-line Droplet Size Control in Solder Jetting", Proceedings of the NEPCON Texas 97, Dallas, TX, October 1997, pp. 87-98.

18. Kim, H.-Y., Qiu, T. and Chun, J.H., "Development of an In Situ Sensing System for Rapidly Spreading Microdroplets during Droplet-Based Manufacturing", Proceedings of the ASME Heat Transfer Division, Dallas, TX, November 1997, Vol. 1, No. H01121/HTD-Vol. 351, pp. 17-24.

19. Cherng, J.-P., Chun, J.H. and Ando, T., "In-Flight Solidification Behavior of Aluminum Alloy Droplets", Solidification 1998, San Antonio, TX, February 1998, pp. 317-325.

20. Tuffile, C.D., Ando, T. and Chun, J.H., "Characterization of the In-Flight Solidification of Sn-Pb Uniform Droplets", Solidification 1998, San Antonio, TX, February 1998, pp. 359-371.

21. Kim, H.-Y., Feng, Z.C., and Chun, J.H., "Instability of a Liquid Sheet Emerging from a Droplet upon Colliding with a Solid Surface", Submitted for publication in Physics of Fluids, 1998.

22. Chen, C.-A., Chun, J.H., and Ando, T., "Microstructural Evolution in Mono-Sized Zn-20wt.%Sn Droplets", Submitted for publication in Metallurgical and Materials Transactions, 1998.

23. Rocha-Alvarez, J.C. and Chun, J.H., "On-line Droplet Size Control for the Production of Solder Spheres", Proceedings of 1999 International Conference on Powder Metallurgy and Particulate Materials, Vancouver, Canada, June, 1999.

24. Rocha-Alvarez, J.C. and Chun, J.H, "Design and Analysis of a Discrete, Integral Controller for the Uniform-Droplet Spray Process", Accepted for publication inThe Science, Automation and Control of Material Processes Involving Coupled Transport and Rheology Changes, ASME International Mechanical Engineering Congress and Exposition, Nashville, TN, November, 1999.

25. Rocha, J.C. and Chun, J.H., "Production of Highly Uniform Solder Spheres Using a Digital Integral Control Scheme", Submitted for publication in Atomization and Sprays, 1999.

26. Ando, T, Chun, J.H., and Blue, C, "Uniform Droplets Benefit Advanced Particulates", Metal Powder Report, Vol. 54, No. 3, pp. 30-34, 1999.

27. Rocha, J.C. and Chun, J.H., "Design and Analysis of a Discrete, Integral Control System for the Uniform-Droplet Spray Process", In prepartion for submission to the ASME J. of Manufacturing Science and Engineering, 1999.
 
 

Matsui, Dai, "A Study of Particle Injection Methods in Spray Deposition Processes for the Manufacture of Metal Matrix Composites", June 1991.

Rodriguez, Rafael E., "Design and Construction of a Moving Substrate for Strip Coating Experiments", June 1992.

Abel, Godard K., "Design and Construction of a High Temperature Uniform Metal Spray Apparatus", December 1992.

Bhatia, Manish H., "Design and Construction of a Linear Spray Coating Apparatus", June 1993.

Cherng, Jean-Pei J., "Production of Waxy and Polymeric Powders Using Droplet-Based Manufacturing Process", February 1995.

Hyun, Randy J.H., "Production of Monodisperse Microspheres Consisting of Hydrophobic Droplets Emulsified in a Water-Soluble Polymer Solution via the Droplet-Based Manufacturing Process", June 1995.

Williams, Wesley H., "Production of Uniform Bronze Powders", June 1996.

Kim, Yvonne C., "Design of a Container for the Collection of Solder Balls Produced by the Uniform Droplet Spray Process", June 1998.

Shin, Jennifer H., "Rapid Prototyping Using the Uniform Droplet Spray Process", June 1998.

Chai, Paul P., "Study of the Temperature Microsensors for Possible Applications in the UDS Process", June 1999.

Karahalios, Tasos G., "Sensor Investigation of Microdroplet Spreading Behavior", June 1999.

S.M. Theses:

Passow, Christian H., "A Study of Spray Forming Using Uniform Droplet Sprays", June 1992.

Abel, Godard K., "Characterization of Droplet Flight Path and Mass Flux in Droplet-Based Manufacturing", June 1994.

Sahu, Sucharita, "In-Flight Solidification Sn/Pb Alloys in Droplet-Based Manufacturing", June 1994.

Acquaviva, Paul J., "Modeling of Deposit Solidification in Drolet-Based Manufacturing", June 1995.

Kim, Ho-Young, "Microsensor Development for the Study of Droplet Spreading", August 1996.

Cherng, Jean-Pei J., "Solidification and Cooling Analysis of Aluminum Alloy Droplets with the Uniform Droplet Spray Process", February 1997.

Carlos-Rocha, Juan, "Control of the UDS for the Production of Solder Balls for BGA Electronics Packaging, June 1997.

Lai, Jiun-Yu, "A Study of the Fabrication of Thin Lamination Stator Cores by the Uniform Droplet Spray Process", June 1997.

Engineers Theses:

Carlos-Rocha, Juan, "Development of a Process for the Production of Solder Spheres for BGA Electronics Packaging", June 1999.

Doctoral Theses:

Chen, Chen-An, "Droplet Solidification and Its Effects on Deposition Microstructure in the UDS Process", March 1996.

Yim, Pyongwon, "The Role of Surface Oxidation in the Break-up of Laminar Liquid Metal Jets", June 1996.

Chey, Sukyoung, "A Study of Surface Porosity Formation in Deposits Sprayed onto Flat Substrates by the Uniform Droplet Process", June 1998.

Kim, Ho-Young, "Spreading Behavior of Molten Metal Microdroplets", February 1999.