Scientific Program

Conference Series Ltd invites all the participants across the globe to attend 2nd International Conference on 3D Printing Technology and Innovations London, UK.

Day 2 :

Keynote Forum

Lin Li

The University of Manchester, UK

Keynote: Heat and mass flows in laser metal deposition additive manufacturing
OMICS International 3D Printing 2018 International Conference Keynote Speaker Lin Li photo
Biography:

Professor Lin Li completed his PhD in laser cladding from Imperial College, London in 1989. He is currently Director of Laser Processing Resaerch Centre at The University of Manchester, UK. He has published more than 350 scientific papers in peer reviewed  journals and has been serving as an editorial board member in 12 international journals including Light- Science and Applications, IMechE Journal of Mechancial Engineering Science, IMechE journal of Engineering Manufacturing and Optics and Laser Technology. He has served as President of Laser Institute of America, President of International Academy of Potonics and Laser Engineering and President of Associate of Industiral Laser Users.  He is an elected fellow of Royal Academy of Engineering, UK and Fellow of Internal Academy of Production Engineering.  He received numerous awards include Arther Charles Main Award from Institute of Mechanical Engineers, Sir Frank Whittle medal from Royal Academy of Engineering and Resaercher of the Year from The University of Manchester.

Abstract:

Laser metal depsoition (LMD) is an established additive manufacuring process for the 3D printing of large metallic components and for engineering component repairs. This presentation reports the fundemental research work carried out in the Laser Processing Research Centre of The University of Manchester over the last 20 years in understanding the heat and mass flows in the LMD process using analytical modelling, filement element modelling and computational fluid dynamic modelling techniques. The effects of process parameter and material interactions on the component properties including gometry,  microstructure, mechanical properties, residual stresses and distortion  are discussed.

OMICS International 3D Printing 2018 International Conference Keynote Speaker Miroslav Zetek photo
Biography:

Miroslav Zetek has completed his habilitation work from University of West Bohemia, Pilsen, Czech Republic. He is the Head of the department of Experimental Machining in research center Regional Technological Institut on Faculty of Mechanical Engineering. He and his team have published more than 42 papers which are in database Scopus and WoS and has been serving as an rewiver  member of repute journal. He is a leader of the few project supportet by the Czech Ministery and one international project. Next he is Assoc. Prof. on Department of the Mechining Technology where leads student with their final works – bechelourm, magister a doctoral program.

Abstract:

AM technology is used in many areas of the nowadays civilization. The leaders of these technology are aerospace and automotive industry because throw this is possible create a special design with very low weight and costs. However, very interesting area is production of the cutting tools. There is possible to use the advantages of the AM technology like production non-traditional shape, special internal cooling systems and their modification and repass of damage tool. With this idea, the special milling head was built. The major advantage of this new generation milling head is the radical reduction of the weight by more than 50% versus standard cutting tools. Final mechanical stability is similar to the full volume body milling head. A further advantage is the possibility of using a special internal cooling system for the clearance and rake faces of the cutting inserts, as in this case. To verify the milling strength and stiffness, FEM analyses were made and the weak points were optimized. After these analyses, the cutting tool was printed and tested. Firstly material analyses, modal analyses and stability analyses were carried out, and subsequently a long-term test was conducted. Before of all the big material research of 3D metal printing were made. The grain size and chemical quality analyses of the input material were made and the mechanical properties was evaluated too with the different setup.