Main Attractions: 1.Famous professor as Keynote Speaker: Prof. Kazushi Kinbara, from Tokyo Institute of Technology, Japan; Prof. Takashige Omatsu, from Chiba University, Japan; Prof. Hongqi Sun, from Edith Cowan University, Australia; Prof. Xiaozhong Zhang, from Tsinghua University, China. 2.Academic Visit There will be a one-day academic visit in Tokyo Institute of Technology and Tokyo on April 15, 2019. 3. Publication and index All accepted and published papers of ICMDA 2019 will be published in Materials Science Forum,which will be indexed by SCOPUS, Ei Compendex,Inspec etc. or published in the International Journal of Materials, Mechanics and Manufacturing (IJMMM, ISSN: 1793-8198), which can be included in and indexed by EI (INSPEC, IET), Chemical Abstracts Services (CAS), Engineering & Technology Digital Library, ProQuest, Crossref, Ulrich's Periodicals Directory, DOAJ, and Electronic Journals Library.