Research Projects Design theory and fabrication processes of cutting tools for ultra high speed machining. 973 Program, Contract no. 2009CB724402; Performance-driven design, fabrication theory and key technologies of cutting tools for hard-to-cut materials machining. National Natural Science Foundation of China, Contract no. 51175310; Research on graded nanocomposite tools based on macro and micro properties tailoring and splicing. National Natural Science Foundation of China, Contract no. 50875156; Tribology in High Speed Machining and Tool Lives. National Natural Science Foundation of China, Contract no. 50575126; Nano composite-FGM Ceramic Tools Based on Multi-Scale High Order Theory and Research on Their Cutting Reliabilities. Foundation for the Author of National Excellent Doctoral Dissertation of PR China, Contract no. 200231; Morphology prediction and control of multi-axis CNC machined surfaces based on tool life and cutting stability. Program for New Century Excellent Talents in University, Contract no. NCET-06-0588; Quality Control in Multi-Axis CNC Machining of Molds and Dies with Free-Form Surfaces. Foundation for Young Scientists of Shandong Province, Contract no. 2005BS05002 Development of Nano Ceramic Composite Tools based on Multi-Scale Correlation and Research on Their Applications. Natural Science Foundation of Shandong Province, Contract no. Y2004F14. |
Selected Publications and Conference Papers (past 5 years) J. Zhao. Design and Fabrication of Functionally Gradient Ceramic Tool Materials and Their Cutting Performance. Higher Education Press, Beijing, 2005 (ISBN 7-04-017145-7) J. Zhao, X.L. Yuan, Y.H. Zhou. Processing and Characterization ofan Al2O3/WC/TiC micro- nano-compositeceramic tool material. Materials Science and Engineering A, 2010, 527(7-8): 1844-1849 J. Zhao, X.L. Yuan, Y.H. Zhou. Cutting performance and failure mechanisms of an Al2O3/WC/TiC micro- nano-composite ceramic tool. International Journal of Refractory Metals and Hard Materials, 2010, 28(3): 330-337 J. Zhao, Y.Z. Li, X. Ai. Analysis of transient thermal stress in sandwich plate with functionally graded coatings. Thin Solid Films, 2008, 516(21): 7581-7587 J. Zhao, X. Ai, Y. Z. Li.Transient temperature fields in functionally graded materials with different shapes under convective boundary conditions. Heat and Mass Transfer, 2007, 43(12): 1227-1232 J. Zhao, X. Ai, Z. J. Lü.Preparation and Characterization of Si3N4/TiC Nanocomposite Ceramics. Materials Letters, 2006,60(23): 2810-2813 J. Zhao, X. Ai, Y. Z. Li, et al. Thermal Shock Resistance of Functionally Gradient Solid Cylinders. Materials Science and Engineering A, 2006, 418 (1-2): 99-110 Q.Y. Cao,J. Zhao, Y.E. Li. Cutting force modeling considering cutter deflection for sculptured surface milling. International Journal of Manufacturing Technology and Management, 2011, 22(4): 362-375 A.H Li,J. Zhao, Z.Q. Pei, S.G. Guo. Progressive tool failure in high speed end milling of Inconel 718 with coated carbide inserts. Advanced Materials Research, 2011, Advanced Materials Research, 188: 32-37 X.B. Cui,J. Zhao, Y.H. Zhou, G.M. Zheng. Tool Life Prediction for Ceramic Tools in Intermittent Turning of Hardened Steel Based on Damage Evolution Model. Journal of Physics: Conference Series, 2011, 305(1): 1-8 Z.J. Lü,J. Zhao, W.M. Wang. Microstructure and Wear Behavior of Si3N4/TiC Nanocomposite Ceramic Tool Material. Advanced Materials Research, 2011, 279: 54-60 G.M. Zheng,J. Zhao, Y.H. Zhou, Z.J. Gao, X.B. Cui, A.H. Li. Fabrication and characterization of Sialon-Si3N4 gradient nano-composite ceramic tool materials. Composites Part B: Engineering. 2011, 42(7): 1813-1829 A.H. Li,J. Zhao, H.B. Luo, W. Zheng. Machined surface analysis in high speed dry milling of Ti-6Al-4V alloy with coated carbide inserts. Advanced Materials Research, 2011, 325: 412-417 G.M. Zheng,J. Zhao, X.Y. Song, Q.Y. Cao, Y.E. Li. Ultra High Speed Turning of Inconel 718 with Sialon Ceramic Tools. Advanced Materials Research, 2010, 126-128: 653-657 X.Y. Song,J. Zhao.Tool Wear of PVD Coated Carbide Inserts in High Speed Turning Inconel 718. Applied Mechanics and Materials, 2010, 26-28: 988-992 Z.G. Hou,J. Zhao, L.q. Xu, Z. Guo. A simplified transient thermal analysis of resistance spot welding process. Advanced Materials Research, 2011, 154-155: 443-446 X.Y. Song,J. Zhao.Failure Mechanisms of a Carbide Tool in High Speed Milling of Inconel 718. Advanced Materials Research, 2010, 97-101: 1920-1924 |