PSF and SF Related Literature List
1. Y. Yang: Sprayforming net-shape and high performance die inserts with functional layers. Patent application no. FI20011950, 8 Oct. 2001.
2. Y. Yang: Hot work steels for sprayforming die inserts, Patent application no.FI20021835, 16 Oct. 2002.
3. Y. Yang: New process of ductile iron production without nodulizing treatment. Patent application no. FI20035135, 25 Aug. 2003.
4. Yunfeng Yang, Ari Hirvonen, Jouko Virta, Simo-Pekka Hannula: Microstructures and mechanical properties of sprayformed white irons. International Journal of Cast Metals Research, vol. 16 (2003) Nos. 1–3, pp. 333-337.
5. Yunfeng Yang, and Simo-Pekka Hannula: Emerging rapid tooling technologies based on spray forming. Invited lecture at the 4th International Latin-American Conference on Powder Technology, November 19 – 21, 2003, Brazil.
6. Yunfeng Yang: New process of ductile iron production without nodulizing treatment.The Ductile Iron Society’s 2003 Keith D. Millis World Symposium on Ductile Iron, Hilton Head, SC, Oct. 20-23, 2003, 2 p.
7. Y. Yang and S-P. Hannula: Sprayformed Hot Work Steels for Rapid Tooling. Journal of Materials Science & Technology, Vol. 19, Suppl. 1 (Dec. 2003), pp. 169-172.
8. Y. Yang and S-P. Hannula: Soundness of as-sprayformed disc shape tools of hot work steels. Materials Science and Engineering A, Vol. 383/1 (2004) pp 39-44.
9. Y. Yang as invited speaker: PSF Process – A New Approach to Rapid Tooling and Manu-facturing. Advanced Materials and Processing Technologies, HK Foundry Association,HK Die-Casting Association, HK Productivity Committee, 21 March, 2006, Hong Kong, 7 p.
10. Y. Yang: 用于喷射成型金属部件的方法和喷射成型的金属部件(Process of spray-forming metal component and spray-formed metal components). Chinese Patent ZL200680038616.1
11. Y. Yang and S-P. Hannula: Development of Precision Sprey Forming for Rapid Tooling. The 3rd International Conference on Spray Deposition and Melt Atomization SDMA2006 and the 6th International Conference on Spray Forming ICSF VI, 4-6 Sep., 2006,Bremen, Germany.
12. Y. Yang, Y. Yan, R. Zhang: A new approach to make key turbine engine components.The 1st CITTC, Nanjing, 6-8 Nov., 2008.
13. Y. Yang, VTT: 精密喷射成形- 逐层碾压修复和制造设备 (Repairing and manufacturing equipment by precision spray forming and layer-by-layer rolling). Chinese Patent No. ZL 2008 2 0107982.4, 26 Aug., 2009.

14. Y. Yang: PSF Rapid Tooling Process – The next generation of green manufacturing.The 2nd Low Carbon City Development World Forum/The 6th Sino-Finnish Innovativeness Forum, Beijing, 14-15 May 2012.