Horacek, M. – Kosour, V. – Zemcik, L. – Macku,M. – Stachovec,I.jr. Brno University of Technology, Institute of Manufacturing Technology, Michalcik, P. – Vastak, P. – Horensky, J. – Jedovnicky, J. – Mazurek, T. Fimes,a.s. Foundry, Uherske Hradiste, Czech Republic 1.0 INTRODUCTION Investment casting technology is one of the foundry technologies enabling to achieve both very narrow dimensional casting…