Email:

joonphil.choi@ntu.edu.sg

Phone:

(+65)8786 6915

Research Interests:

Metal Additive Manufacturing, Synthesis and application of powder-based materials, Material Charaterlization

Publication:

1. *Mezzetta, J., *Choi, J.P., Milligan, J., Danovitch, J., Chekir, N., Bois-Brochu, A., Zhao, Y.F., Brochu, M., “Microstructure-properties relationships of Ti-6Al-4V parts fabricated by selective laser melting,” International Journal of Precision Engineering and Manufacturing-Green Technology, Vol. 5, No. 5, pp. 605–612, 2018. (*First author)

2. Lee, H.B., Kim, Y.W., Kim, S.H., Park, S.H., Choi, J.P., Aranas Jr, C., “A modular solder system with hierarchical morphology and backward compatibility,” Small, Vol. 14, No. 33, pp. 1801349, 2018.

3. Chou, S.C., Trask, M., Danovitch, J., Wang, X.L., Choi, J.P., Brochu, M., “Pulsed laser powder bed fusion additive manufacturing of A356,” Materials Characterization, Vol. 143, pp. 27–33, 2018.

4. Song, J.I., Lee, G.Y., Choi, J.P., Lee, J.S., “Compaction behavior of bimodal iron nanopowder agglomerate,” Powder Technology, Vol. 338, pp. 333–341, 2018.

5. Aranas Jr, C., Cuo, B., Rodrigues, S., Choi, J.P., Kim, S.H., Sun, B., Jonas, J.J., “Deformation-induced phase transformation in Zircaloy-4 below the beta transus,” Materials Letters, Vol. 220, pp. 229–233, 2018.

6. *Kim, S.H., *Choi, J.P., Eom, Y.S., Nam, Y., Baek, S., Aranas Jr, C., “A phenomenological study of a Sn–Ag–Al composite solder reinforced with Mg–MWCNT: improved electrical conductivity and thermo-physical performance,” Materials Design, Vol. 140, pp. 196–208, 2018. (*First author)

7. Kim, S.H., Shin, G.H., Kim. B.K., Kim, K.T., Yang, D.Y., Aranas Jr, C., *Choi, J.P., *Yu, J.H., “Thermo-mechanical improvement of Inconel 718 using ex situ boron nitride-reinforced composites processed by laser powder bed fusion,” Scientific Reports, Vol. 7, pp. 14359, 2017. [*Corresponding author]

8. Choi, J.P., Park, J.S., Hong, E.J., Lee, W.S., Lee, J.S., “Analysis of the rheological behavior of Fe trimodal micro-nano powder feedstock in micro powder injection molding,” Powder Technology, Vol. 319, pp. 253–260, 2017.

9. Choi, J.P., Park, J.S., Song, J.I., Lee, W.S., Lee, J.S., “Design of trimodal Fe micro-nano powder feedstock for micro powder injection molding,” Powder Technology, Vol. 317, pp. 1–5, 2017.

10. Shin, G.H., Choi, J.P., Kim, K.T., Kim, B.K., Yu, J.H., “Study of microstructures and hardness of STS316L fabricated by selective laser melting,” Journal of Korean Powder Metallurgy Institute, Vol. 24, pp. 210–215, 2017.

11. Choi, J.P., Shin, G.H., Yang, S., Yang, D.Y., Lee, J.S., Brochu, M., Yu, J.H., Densification and microstructural investigation of Inconel 718 parts fabricated by selective laser melting, Powder Technology, Vol. 310, pp. 60–66, 2017.

12. Choi, J.P., Shin, G.H., Lee, H.S., Yang, D.Y., Yang, S., Lee, C.W., Brochu, M., Yu, J.H., “Evaluation of powder layer density for the selective laser melting (SLM) process,” Materials Transactions, Vol. 58, No. 2, pp. 294–297, 2017.

13. Choi, J.P., Shin, G.H., Brochu, M., Kim, Y.J., Yang, S., Kim, K.T., Yang, D.Y., Lee, C.W., Yu, J.H., “Densification behavior of 316L stainless steel parts fabricated by selective laser melting by variation in laser energy density,” Materials Transactions, Vol. 57, No. 11, pp. 1952–1959, 2016.