Wire-arc additive manufacturing (WAAM) is a promising method to produce many functional components in different industries. In this method, the welding wires from the feedstock are melted by arc discharge and deposited layer by layer. Other welding wires having different chemical compositions can also be added to the top of the previously deposited layer by replacing the feed wire from the stock to produce bimetallic components. This study investigated the feasibility of using robotic wire arc additive manufacturing technology to produce a bimetallic cutting tool. The bimetallic cutting tool was produced by depositing MSG 6 GZ-60 hard-facing welding wire on top of the austenitic stainless-steel wall produced with ER 316LSi solid wire. The cutting-based equipment requires an increased abrasion resistance with the combination of ductility to provide adequate tool life and performance. Thus, detailed microstructural analysis and hardness tests were conducted to understand the general microstructural characteristic of the manufactured cutting tool, including interfaces between two different materials.
Metal Additive Manufacturing Wire Arc Additive Manufacturing Cutting Tools Bimetallic Structure
TUBİTAK
5220023
This study has been supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under the scope of the University-Industry Cooperation Support Program with project number 5220023. The authors also wish to thank staff members of the Gedik Welding-Türkiye for their technical support during the manufacturing of the WAAM part. In addition, this study has been presented at 6th International Congress on 3D Printing (Additive Manufacturing) Technologies and Digital Industry 2022 in 23-23 November 2022.
5220023
5220023
Primary Language | English |
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Subjects | Biomaterial , Mechanical Engineering |
Journal Section | Research Article |
Authors | |
Project Number | 5220023 |
Publication Date | December 31, 2022 |
Submission Date | November 28, 2022 |
Published in Issue | Year 2022 |
Uluslararası 3B Yazıcı Teknolojileri ve Dijital Endüstri Dergisi Creative Commons Atıf-GayriTicari 4.0 Uluslararası Lisansı ile lisanslanmıştır.