Preface

Abstract

IFEMMT is an annual conference of Manufacturing Technology and Engineering Materials for all researchers from home and abroad, we have the strong organization team, dependable reputation and wide sponsors all around the world. The 2021 7th International Forum on Manufacturing Technology and Engineering Materials (IFEMMT 2021) was successfully held on June 18-20, 2021 in Dali, China.IFEMMT 2021 is to bring together innovative academics and industrial experts in the field of Manufacturing Technology and Engineering Materials to a common forum. The primary goal of the conference is to promote research and developmental activities in Manufacturing Technology and Engineering Materials and another goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working all around the world. The conference will be held every year to make it an ideal platform for people to share views and experiences in Manufacturing Technology and Engineering Materials and related areas.The conference brings together about 110 leading researchers, engineers and scientists in the domain of interest from different countries. The conference model was divided into two sessions, including oral presentations and keynote speeches. In the first part, some scholars, whose submissions were selected as the excellent papers, were given 15 minutes to perform their oral presentations one by one. Then in the second part, keynote speakers were each allocated 30-45 minutes to hold their speeches.In the keynote speech part, we were greatly honor to have invited four distinguished experts as our keynote speakers. Prof. Changsi Peng, Soochow University, China was the first one to perform a thought-provoking speech. His research interests are Semiconductor quantum dots and Nano Bionic. Prof. Yajun Liu, from South China University of Technology, China as our second keynote speakers. His research area: Mechanical system signal testing, analysis, characterization, control and performance optimization. And then we had Prof. Yun Wang, from Jiangsu University, China. He had outstanding research in High-precision material micro-forming method, quality control and other related areas. Prof. Weiwei Zhao, our finale keynote speakers, from Wuhan University of Technology, China. He devoted to Characterization of mechanical and mechanical properties of polymer hydrogels, research and development of biomimetic electroactive hydrogels, and applications of polymer materials in microfluidic devices and biomedicine research area.The proceedings of IFEMMT 2021 span over 3 topical tracks, that include: Advanced Design Technology, Manufacturing Systems and Automation, New Materials and Advanced Materials and other related fields. All the papers have been through rigorous review and process to meet the requirements of International publication standard.We would like to express our gratitude to everyone involved. Without this dedicated cooperation, it would be impossible to hold the conference at such a high level and prepare the IFEMMT 2021 proceedings.List of Committee member are available in this pdf.