Author Description

This issue is a collection of selected, peer-reviewed papers in the area of materials science and technologies of materials synthesis and processing. Selected papers were presented at the 6th International Conference on Advanced Materials Research and Manufacturing Technologies and 4th International Conference on Materials Science and Manufacturing Engineering (AMRMT and MSME 2021, November 5, 2021, virtual form) and the 4th International Conference on Metal Material Processes and Manufacturing (ICMMPM 2021, September 25-26, 2021).