This book contains the full text papers abstracts of which were presented at THERMEC 2025, the 13th International Conference on Processing and Manufacturing of Advanced Materials, held between June 30 and July 04, 2025, in Tours, France, under the co-sponsorship of the University of Tours and the University of Lille and also under the auspices of professional organizations from Japan, Korea, France, Italy, The Netherlands, Germany, Brazil, Austria, India, and Canada. The Conference brought together researchers and engineers-technologists whose professional activities relate to various aspects of processing, fabrication, structure-property evaluation, and the applications of both ferrous and nonferrous materials, including biomaterials, innovative materials, and advanced characterisation techniques.