fnctId=bbs,fnctNo=17613 RSS 2.0 3 number of counts search postings 제목 작성자 list of postings Multi-material printing 작성자 이욱진 inquiry 51 file 0 date 2023.01.14 For a long-term research, our lab is focusing on the development of metallic multi-material direct energy deposition process. Various design geometries with 2 or more material combinations including Fe-, Ni- and Al-based alloys are being investigated. Development of new functional metallic materials f 작성자 이욱진 inquiry 41 file 0 date 2023.01.14 Based on understanding of phase transformation behavior of metallic materials, our lab develops new functional metallic materials and structures suitable to be produced by the additive manufacturing. Various high manganese steels including Fe-based shape memory alloys are being investigated.Functional properties of the developed materials could be further enhanced and modified by introducing internal structures such as metallic meta-material structures. Modeling and simulation of metal additive manufact 작성자 이욱진 inquiry 73 file 0 date 2023.01.14 Simulation of temperature and stress during metal additive manufacturing processes of laser powder bed fusion and laser direct energy deposition is essential to optimize the microstructures and properties of the materials being produced by the additive manufacturing process.In our lab, we are developing finite element based laboratory code to simulate the additive manufacturing process. Adding material effects as well as complex laser heat input can be accurately simulated in our lab-code made by ANSYS APDL. beginning 1 end 처음 끝